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R85 Rotary Disc 13 Foot Self-Propelled Windrower Header

1. 54 DANY CHECK IE 14 Beds 62 Disc MAINTE NAN Ce 56 ipee 57 Double 0 0 38 Driving on VWINGKOW 40 DRYING AGIS bv Fede tad cota n 40 aoi pU 28 Forming ShteldS u 15 33 rear dellectOE 22522225 5525 34 side certet o Een 33 ES 49 50 Ground Speed 37 Haying mE 40 lift cylinder e 48 Header 28 Hourglass Deflectors 62 sabio 1 aro me P m MICE PUN 44 PAV OF AUN leat vat abs hw 68 noses and lllgs s 68 wis E 68 REO o E P 68 Interval 70 WIIG A WOM n 49 Form 169455 INDEX 78 capace S 46 Maintenance Checks 70 Maintenance 71 Maintenance Schedule 69 Manuals O
2. 29 20015 205101 255525 548550255 8 31 0 5 2255 28528588 32 33 35 2 10811161 265 2 PULO DE ues DI Sb 36 Sm De E 37 1000 OS CO 37 WING ssec ons esi qoot dete eb cote d bep tenentes did 38 DVIJE S ce 38 8408 ST ors cotes ets ee 39 6 11 N ERR 40 6AT Nr 40 GARS 4 iu atm ced cama bon 40 511 3 3 99 58 40 OILA 0
3. 40 RH 43 Trans poring M US 27 Troubleshoolllig 72 cent 74 mower performance 72 UROA gra eec AN 77 Xm 41 A Inicie NR 40 Windrow Characteristics 40 Revision
4. 14 6 5 HEADER Ast GAG dow teas ot 15 6 5 1 TENE A el 16 6 5 2 EM E LS e M Te 18 6 5 3 VV WGN Sioa ER 20 6 6 HEADER DETAGHIMEN ont ie esatta 22 6 6 1 MODI 22 6 6 2 WIZ OOP NV GOW 24 6 6 3 PTC UV TIO WO lee TEC bee ee cen te 26 6 7 BREAK IN PERIOD 245 ea 27 6 8 27 6 9 TRANSPORTING HEADER 27 6 10 HEADER OPERATION iiit dto 28 573074 Hedder FOO uitio etsi crie ttl Eco sem Peut us biu 28 Lie 5 clo
5. A larger gap up to 1 inch 25 mm may be desirable in thick stemmed cane type crops however too large a gap may cause feeding problems Grass type crops may require less gap for proper feeding and conditioning If settings below the factory setting are used it is recommended that the actual gap be visually checked To check roll gap proceed as follows A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine Lower header fully Stop engine and remove key See Open driveshield at left end of header Section 7 5 DRIVESHIELD 29 d At each end of rolls loosen nuts A and slide cover B upwards to expose observation hole RIGHT END e Check the gap at each end of the rolls to verify setting and adjust as necessary IMPORTANT Roll timing is critical when the roll gap is decreased because e Conditioning is affected and The bars may contact each other Refer to Section 6 10 4 Roll Timing f Re position covers B and tighten nuts g Close driveshield Revision B 6 10 2 1 Roll Gap Adjustment a Lower header fully A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine b Stop engine and remove key 0 75 in 19 mm Loosen and back off
6. Ceo Se eee deducted so 40 40 Raking and Teddi a omm 40 Chemical Drying estu c eode ouo oo aeuo Reo s tense deatur 40 6 12 UNPLUGGING THE HEADER 22040000 41 EOD C za TEENS 41 Form 169455 2 Revision B TABLE OF CONTENTS 7 MAINTENANCE AND 2 gt Cc e co ceo aa ee cop oa ver eot ao ieee ch eddie no EE nee 42 7 1 PREPARATION FOR SERVICING 000 42 7 2 RECOMMENDED SAFETY 5 2000002222222 rerirrersa virer sa iiri raia 42 7 3 MAINTENANCE SPECIFICATIONS 2 2 020008000000 re ki eire ra rais 43 7 9 1 Recommended Torque EC 43 7 3 2 Recommended 46 7 3 3 Re ER 47 7 4 HEADER vrac em hv eras aot ha vested xs du Aca reas 48 7 5 E D EAEN TEE
7. coupler lock E ii Remove lock from coupler a Move windrower left side platform to open position 2 Position hose couplers against mating couplers on windrower and screw sleeves F onto mating receptacles 3 Hand tighten both coupler sleeves F b Route the hose bundle A from the header under the windrower frame and insert pin B into hole in windrower frame 4 Locate lock onto couplers so that retainer l pp l G locates on fitting adjacent to the sleeve on each coupler Retainer can be adjusted by loosening bolts H Tighten bolts after adjusting continued next page Form 169455 16 Revision B 0 Connect electrical harness to connector located beside the forward valve block on the windrower 5 Lower holder J onto sleeves F so that flats locate on holder Holder can be adjusted by loosening bolts K Tighten bolts after adjusting h Move windrower platform to closed position 6 Insert lynch pin D to secure lock 7 Remove caps and plugs from the two large hoses and lines 8 Attach case drain hose coupler at L 9 Proceed to step g e Connect large hoses to the lines at M and N as shown Torque fittings to 135 ft lbf 183 f Attach case drain hose coupler at Form 169455 17 Revision B 6 5 2 M200 Windrower A DANGER Stop engine and remove key from ignition before leavin
8. lubricants e Store in an area protected from dust moisture and other contaminants IMPORTANT Do not overfill the cutterbar when adding lubricant Overheating and failure of cutterbar components may occur if overfilled LUBRICANT SPEC DESCRIPTION USE CAPACITIES High Temperature Extreme Pressure EP2 Performance With 1 Max Molybdenum Disulphide NLGI Grade 2 Lithium Base As Required Unless Otherwise Specified SAE Grease Multi Purpose High Temperature Extreme Pressure EP Performance With 10 Max Molybdenum Driveline Slip Joints Disulphide NLGI Grade 2 Lithium Base High Thermal and Traxon dde 3 37 quarts US Oxidation Stability Cutterbar 3 25 liters LS 80W90 API Service Class GL 5 Gear Lubricant Traxon Fully Synthetic Lubricant 13 50 oz 75W90 API Service Class GL 5 400 equivalent 169455 46 Revision MAINTENANCE AND SERVICING 7 3 3 Conversion Chart INCH POUND UNITS SI UNITS METRIC pound feet or foot pounds or ft lof x 1 3558 newton meters N 3 Torque Ibf in or in lbf pound inches or inch pounds ee QUANTITY FACTOR UNIT NAME ABBR UNIT gallons per minute US US X 3 7854 liters per minute roe gallons per minute Imp 4 5460 pounds force 4 4482 Newtons Length foot 0 305 meters Power horsepower 0 7457 kilowatts 6 8948 k
9. Apply grease to exposed threads cylinder rods sliding surfaces of components Oil cutterbar components prevent rust Check for worn components and repair as necessary Check for broken components and order replacement from your dealer Attention to these items right away will save time and effort at beginning of next season Replace or tighten any missing or loose hardware Refer to Section 7 3 1 Recommended Torques Remove tall crop dividers if equipped to reduce space required for inside storage Revision MAINTENANCE AND SERVICING 7 MAINTENANCE AND SERVICING The following instructions are provided to assist the Operator in the use of the disc header Detailed maintenance service parts information are contained in the Service Instruction Manual and Parts Catalog that are available from your Dealer Log hours of operation and use the Maintenance Checklist provided to keep a record of scheduled maintenance Refer to Section 7 11 MAINTENANCE SCHEDULE 7 1 PREPARATION FOR SERVICING A CAUTION To avoid personal injury before servicing header or opening drive covers perform the following e Fully lower the header If necessary to service in the raised position always engage header lift cylinder stops e Stop engine and remove key e Engage park brake Wait for all moving parts to stop 7 2 RECOMMENDED SAFETY PROCEDURES e Park on level surface when possible Block whe
10. Check that hose support is positioned so that lower bolt is in forward hole and support is positioned as shown Loosen bolts and adjust as required en n A 7 a a D a m a Disengage and rotate lever A counter clockwise to fully up position b Remove cap B securing electrical connector to m frame e Route hose bundle C from windrower through support D on header f Route header hose E through support D on header to windrower c Move hose bundle C from windrower and rest bundle on the header g Move windrower left side platform to open position continued next page Form 169455 20 Revision B h Connect single hose from header to coupler F on middle valve block as shown i Remove caps and plugs on hoses from windrower and lines on header k 4 RETURN c A j Connect the three hoses from windrower to the fittings on the header as shown k Connect harness from windrower to electrical connector l Lower and lock lever A Secure hose E with three cinch straps G Form 169455 21 m Move windrower platform to closed position Revision B 6 6 HEADER DETACHMENT 6 6 1 M205 Windrower a Lower header to ground If ground is soft place blocks under header b Stop engine and remove key 2 Remove
11. LI 48 7 6 CUTTERBAR 5 2 2 0 000 00 DRE NOR 48 7 7 49 7 7 1 Greasing 49 7 7 2 2 POIS T En 49 7 7 3 52 7 7 4 Sealed Bearing Installation ccccccccsssssecccceeeceeeseeeeeeeceeeeseeceeeeeseeeeeeeceeeeesseeeseeeeeeesssaaaeeeseeeeessaaas 53 7 8 COTFERBA thse dee face Mr 54 7 8 1 dioi RUNS IO sar 28522225 02084855 54205226 2852222508 42422 54 7 8 2 ROCK cR ER DET 56 7 8 3 BIER ein zin e E ERR 56 7 8 4 eise cR ee an nt oO Pe TEC AT 58 7 8 5 01912 21821105 EE EE OIEA IEEE NEEE AEE Man 61 7 8 6 piece 25025045 62 7 9 DRE RR RR ETT ER 63 7 9 1 Conditione
12. parts A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine Lower header to ground shut off engine and remove key Check discs for damage or loose fasteners Replace damaged discs Refer to following section Replace damaged fasteners Tighten loose fasteners Close cutterbar doors Revision B MAINTENANCE AND SERVICING 7 8 3 1 Disc Removal Installation A CAUTION Exercise caution when working around the blades Blades are sharp and can cause serious injury Wear gloves when handling blades a Place a block of wood between two discs to prevent disc rotation while loosening blade bolts b Replacing a disc 1 Remove four bolts A on disc cover B and remove cover and disc C 2 Position new disc C on spindle ensuring it is 90 degrees to the adjacent discs Install cover B and secure with four bolts A Tighten bolts to 92 ft Ibf 125 N m c Replacing disc under driven deflector 1 Remove four bolts D 2 Hemove cover E deflector F and disc G 3 Position new disc G on spindle ensuring it is 90 degrees to adjacent discs 4 Position deflector F on spindle so that it clears accelerators H 5 Install cover E and secure with four bolts D Tighten bolts to 92 ft lbf 125 N m Form 169455 57 Replacing the driveline disc Ref
13. upper jam nut A both sides of conditioner d To increase roll gap turn lower nut B clockwise NOTE The amount of thread protruding through jam nut indicates roll gap Factory setting is 0 75 in 19 mm which equates to 0 50 in 13 mm of roll gap NOTE When adjusting roll gap be sure that the thread protruding is the same on both sides of the conditioner roll to achieve a consistent gap across the rolls e To decrease the roll gap turn lower nut B counter clockwise f Tighten jam nuts both sides Form 169455 30 Revision 6 10 3 Roll Tension The roll tension the force holding the rolls together is factory set to maximum and is adjustable Heavy crops or tough forage that tend to separate the rolls require the maximum roll tension to ensure that material is sufficiently crimped Light alfalfa and short grasses would require less roll tension to lessen over conditioning 6 10 3 1 Roll Tension Adjustment LH SHOWN A DANGER increase the roll tension loosen jam nut Stop engine and remove key from ignition and turn the spring draw bolt B clockwise to before leaving Operator s seat for any tighten the spring C reason A child or even a pet could engage d Repeat above step for opposite end of roll decrease tension turn the spring a Lower header to ground shutdown windrower draw bolts B counter
14. 150 H Drive Belt Tensioner Roll Shaft Bearings 250 HOURS A Cutterbar Lubricant A Bevel Gearbox Lubricant Form 169455 71 Revision TROUBLESHOOTING 8 TROUBLESHOOTING 8 1 MOWER PERFORMANCE SYMPTOM PROBLEM SOLUTION SECTION Dull bent or badly worn blades Replace blades 7 8 4 2 Decrease header angle and increase flotation Build up of dirt between rock In some conditions it may be Cutterbar Plugging guards necessary to carry header slightly with header lift cylinders M TN Adjust conditioner drive belt Header angle too flat for guards to pick up down crop Increase header angle 6 10 6 Adjust header angle to cut Ragged Or Uneven Cutting Of closer to ground Crop Header flotation too light Adjust to heavier float setting 6 10 1 Excessive ground speed Excessive ground speed speed Reduce ground speed Reduce ground speed speed 6109 10 9 Bent cutter blades Replace blades E Build up of dirt between rock Decrease header angle and 6 10 6 amp guards increase flotation 6 10 1 Strips Of Uncut Crop Left On Excessive header speed Reduce header disc speed 6 10 8 Field Disengage header and stop engine When all moving 6 12 parts are completely stopped remove foreign object Ground speed too slow Increase ground speed 6 10 9 Ground speed too fast Reduce ground speed Roll gap too large for proper 6 10 2 Roll
15. 6 10 6 conditions allow Cutting height too high Material Being Pulled Out By Roots When Cutting Tall Crop Leaning Into Machine Crop in conditioner rolls before Increase 6 10 2 1 Insufficient roll roll Insufficient roll Damaged Leaves And Broken Stems Check roll timing and adjust Roll timing off if necessary 6 10 4 Slow Crop Drying Crop is bunched in windrow Adjust forming shields baffle 6 10 5 Rolls not crimping crop sufficiently Decrease roll gap Excessive crimping Increase roll gap Excessive Drying Or Bleaching Of Crop Crop is spread too wide in windrow Adjust forming shields 6 10 5 Poorly Formed Or Bunchy Forming shields not properly Windrows adjusted Cutting Height Varies From One The Other Flotation not properly balanced Adjust header flotation 6 10 1 Form 169455 73 Revision TROUBLESHOOTING 8 2 MECHANICAL SYMPTOM PROBLEM SOLUTION SECTION Bent cutter blade Replace blade 7 8 4 2 n T Check roll timing and adjust Conditioner roll timing off if necessary 6 10 4 Excessive Noises Bent cage deflector Replace deflector Check gap and adjust if Conditioner roll gap too small necessary Conditioner rolls contacting each Increase roll gap Excessive Vibration Or Noise omer Check roll timing 6 10 4 In Header Mud deposits on conditioner roe rolls Excessive Heat In Cu
16. B OPERATION 6 10 12 Header Pan The header pan is located behind the cutterbar and helps prevent material loss and wrapping in certain crops such as grass seed oats and tall stalky crops In conditions where more soil and stones are being picked up by the cutterbar it may be desirable to remove the pan to allow the debris to fall out before being fed into the conditioner A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine Removal a Raise header fully stop engine and remove b Engage header lift cylinder stops c Raise cutter bar doors for access to the bolts securing pan to frame d Remove six bolts A securing pan B to header and remove pan Installation a Locate pan B under header frame and hold in place b Install six 1 2 in x 1 carriage bolts A and flanged locknuts Tighten hardware Form 169455 39 Revision B 6 11 HAYING TIPS 6 11 1 Curing a A quick cure will maintain top quality because e Protein is lost for each day hay lies on the ground The sooner the cut hay 15 harvested the earlier the start for next growth Leaving the windrow as wide and thin as possible makes for the quickest curing The cured hay should be baled as soon as possible 6 11 2 Topsoil Moisture a On wet soil the general rule of wide and thi
17. Check Rotary Converging Cage Deflectors For Security And Condition 1 Grease Cutterbar Driveline Universal Shaft 772 2 Grease Universal Shafts i 1 Grease Roll Shaft Bearings 2 Grease Drive Belt Tensioner 1 Change Bevel Gearbox Lubricant 2 Change Cutterbar Lubricant Use only specified amount Do not overfill IT IS RECOMMENDED THAT ANNUAL MAINTENANCE BE DONE PRIOR TO START OF OPERATING SEASON Form 169455 70 Revision MAINTENANCE AND SERVICING 7 11 3 Maintenance Record ACTION Y Check Lubricate A Change o Hour Meter Reading za t 9 Date Z Serviced By FIRST USE Refer To Section 7 11 1 Break In Inspection 100 HOURS OR ANNUALLY Y Conditioner Drive Belt Bevel Gearbox Lubricant Level END OF SEASON Refer To Section 6 13 STORAGE 10 HOURS OR DAILY Y Hydraulic Hoses and Lines Cutter Blades Deflectors and Discs NOTE A RECORD OF DAILY MAINTENANCE IS NOT NORMALLY REQUIRED BUT IS AT THE 25 HOURS OWNER OPERATOR S DISCRETION Roll Universal Shafts Cutterbar Driveline Universals 50 HOURS A Cutterbar Lube First 50 amp 150 A Bevel Gearbox Lube First 50 amp
18. and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine a Use the recommended lubricants specified in this manual See Section 7 3 2 Recommended Lubricants b Wipe grease fitting with a clean cloth before greasing to avoid injecting dirt and grit c Inject grease through fitting with grease gun until grease overflows fitting except where noted Leave excess grease on fitting to keep out dirt Replace any 10056 broken fittings immediately f f fitting will not take grease remove and clean thoroughly Also clean lubricant passageway Replace fitting if necessary Form 169455 49 Revision B MAINTENANCE AND SERVICING Greasing Points Cont d High Temperature Extreme Pressure EP2 Performance With 1 Max Molybdenum Disulphide NLGI Grade 2 Lithium Base ES AT 11 10 MOLY GREASE IS RECOMMENDED FOR DRIVELINE SHAFT SLIP JOINT ONLY DRIVELINE UNIVERSALS 4 PLCS DRIVELINE SHAFT 2 PLCS Form 169455 50 Revision B MAINTENANCE AND SERVICING Greasing Points cont d High Temperature Extreme Pressure EP2 Performance With 1 Max Molybdenum Disulphide NLGI Grade 2 Lithium Base GREASE IS RECOMMENDED FOR DRIVELINE SHAFT SLIP JOINT ONLY DRIVELINE UNIVERSALS 2 PLCS DRIVESHAFT 1 PLC Form 169455 51 Revision B MAINTENANCE AND SERVICING 7 7 3 Lubricant Level CHECK PLUG Oil Should Sli
19. child or even a pet could engage an idling machine Raise header fully stop engine and remove key Engage header lift cylinder locks Open cutterbar doors A CAUTION Cutter blades have two cutting edges Exercise caution when working around the blades Blades are sharp and can cause serious injury Wear gloves when handling blades Inspect accelerators for damage and wear They should be replaced if severely damaged or worn Check for loose or missing fasteners and tighten or replace fastener if missing Form 169455 7 8 5 1 Replacing Accelerators Raise header fully shut off engine and remove key Engage lift cylinder lock out valves Remove disc See Section 7 8 3 1 Disc Removal Installation Remove bolt and nut A and nut B and remove accelerator C from disc D IMPORTANT Do not remove cutter blade bolt unless it or the blade are being replaced Repeat for other accelerator Locate new accelerator on disc onto existing cutter blade bolt Install nut B NOTE Accelerators are handed for clockwise or counter clockwise operation Verify the direction of before _ installing accelerators Install hex bolt A and nut at inboard hole Bolt head faces up Tighten both nuts to 100 ft Ibf 135 N m Repeat for other accelerator Re install disc D on spindle Refer to Section 7 8 3 1 Disc Removal Installation Remove block of wood if used A WARNING Ensure cut
20. clockwise to loosen the and remove key springs IMPORTANT Turn each bolt equal amounts Each turn of the bolt changes the roll tension by approximately 6 5 lbf 29 f Tighten jam nut A after adjusting tension g Close driveshield uer 74 b Open driveshield at LH end of header See Section 7 5 DRIVESHIELD Form 169455 31 Revision B 6 10 4 Timing 6 10 4 1 Roll Timing Adjustment For proper conditioning the rolls must be Adjust roll timing if necessary as follows properly timed with each steel bar on one roll centered between two bars of the other roll as shown The factory setting should be suitable for most crop conditions IMPORTANT Roll timing is critical when the roll gap is decreased because e Conditioning is affected and The bars may contact each other a Loosen four bolts A in slots of yoke plate on upper roll universal shaft b Manually rotate upper roll it stops Make a mark on yoke flange to align with the center of one of the bolt A heads c Manually rotate upper roll in opposite direction until it stops Make a second mark on yoke flange to align with the bolt d Determine the center between the two marks and mark a third line on the yoke flange e Rotate the upper roll until the bolt lines up with the third line f Tighten bolts A to secure the position To check roll timing proceed as follows A DANGER Stop eng
21. gap too small in thick stemmed cane type crops Increase roll gap Baffle set too low set too low Raise baffle baffle 61053 10 5 3 Conditioner Rolls Plugging speed too low disc speed 0 8 Disengage header and stop engine When all moving 6 12 parts are completely stopped remove foreign object Decrease header angle to Cutting height too low raise cutting height 6 10 6 Form 169455 72 Revision Foreign object cutterbar Foreign object between rolls TROUBLESHOOTING NE Raise header before backing cont d Rolls improperly timed Adjust roll timing 6 10 4 Rear deflector bypassing or Adjust rear deflector for 61052 dragging crop proper crop control Forming shields improperly Uneven Formation And adjusted Adjust forming shields 6 10 5 Bunching Of Windrow Roll gap too large Adjust roll gap 6 10 2 Conditioner rolls running too slow Uneven Windrow Formation See In Light Crop Uneven feeding Reduce header speed Operator s Maintain rated header speed Plugging Behind End Manual Hourglass Deflectors Ground speed too slow Increase ground speed Ground speed too fast Ground speed too fast 5 too fast Reduce ground speed Reduce ground speed speed Replace blades or turn Not Cutting Short Enough In Broken bent or dull blades 7 8 4 2 Down Crop Adjust header angle to lower cutting height if field
22. less protein loss Fast drying is especially important in areas where the weather allows only a few days to cut and bale Refer to Section 6 11 HAYING TIPS for more BOTH SIDES a Set forming shield side deflectors to desired A narrower windrow may be preferred for ease width by re positioning adjuster bars B in holes of pick up and when drying is not critical for in forming shield cover ensure windrow example when cutting for silage or green feed placement is centered adjust both side deflectors to the same position b If side deflector attachment is too tight or too loose tighten or loosen nut C as required Form 169455 33 Revision B 6 10 5 2 Rear Deflector Fluffer Shield The rear deflector slows the crop exiting the conditioner rolls directs the flow downward and fluffs the material Adjust the deflector as follows A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine BOTH SIDES a For more crop control in light material lower the deflector D by pushing down on one side of the deflector and then on the other side NOTE Locking handles E are located at either end of the deflector and may be loosened slightly b For heavier crops raise the deflector by pulling up on one side and then on the other side NOTE For even windrow format
23. lynch pin C and open up coupler lock D 3 Remove lock from couplers c Move LH cab forward platform to rear of windrower 4 Unscrew sleeves E on couplers and separate couplers 5 Install caps and plugs on open lines Disconnect electrical harness at A If couplers and coupler lock are installed on lines proceed as follows Otherwise proceed to step f 6 Attach coupler lock D to hoses and secure with lynch pin C 1 Disconnect inch hose B from windrower 7 Proceed to step g coupler continued next page Form 169455 22 Revision B f Disconnect hoses from lines G and windrower Install caps and plugs open lines maintenance platform to closed position Detach the header from the windrower Refer to the MacDon Self Propelled Windrower Operator s Manual 0 Remove hose support J from windrower frame h Route hoses K and electrical harness onto header Form 169455 23 Revision B 6 6 2 M200 Windrower A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine a Lower header to ground If ground is soft place blocks under header b Stop engine and remove key e Raise lever A and undo Velcro straps B f Move hose bundle C to store on header g Install caps on connect
24. mm gap Tighten bolts Check position of sensor If required adjust position by loosening bolt J and moving sensor to align it with rim of pulley Remove install the sensor as follows 1 Disconnect sensor wire from header wiring harness at connector K 2 Remove bolt through clip L 3 harness through grommet into drive compartment 4 Remove nut and bolt J securing sensor F to bracket and remove sensor continued next page Revision B MAINTENANCE AND SERVICING 5 Install new sensor F onto bracket with bolt J and nut Ensure sensor is aligned with pulley rim 6 Check gap between sensor and pulley is 0 08 in 2 mm and adjust as required 7 Route connector and harness through hole in frame and through grommet in cover 8 Connect sensor wiring to existing connector f Re install cover and shield A as follows 1 Position cover B over opening and install four bolts D and nuts and hinge E Washer goes between hinge E and frame 2 Slide shield A onto hinge E and attach other hinge with bolt washer and Washer goes between hinge and frame g Close shield Form 169455 67 Revision B MAINTENANCE AND SERVICING 7 10 2 Hydraulic Motor The hydraulic drive motor does not require any maintenance 7 10 HYDRAULICS Refer to your MacDon Self Propelled Windrower Operators Manual for hydraulic system
25. reel before servicing in the raised position 11 Use slow moving vehicle emblem and flashing warning lights when operating on roadways unless prohibited by law 109843 To avoid injury stop engine before opening power drive system shield Keep all shields in place Stop engine and remove key before opening shield Keep all shields and guards serviced and in place Failure to comply will result in death or serious injury 170B Revision B SAFETY ADANGER GUARD MISSING DO NOT OPERATE GUARD MISSING SHIELD MISSING DO NOT OPERATE DO NOT OPERATE Minen A DANGER 1 PLC BOTH SIDES 3 142909 Form 169455 6 Revision B SAFETY 2 4 GENERAL SAFETY A CAUTION The following are general safety precautions that should be part of your operating procedure for all types e Provide a first aid kit for use in case of machinery emergencies Protect yourself When assembling operating servicing machinery wear the protective clothing and personal safety devices that COULD be necessary for the job at hand Don t take chances You may need 12 Gan a hard hat protective shoes with slip resistant soles protective glasses or goggles heavy gloves wet weather gear respirator or filter mask hearing protection Be aware that prolonged exposure to loud noise can cause impairment or loss of he
26. several hundred feet away from your operation Ensure bystanders are never in line with the front or rear of the machine Stones or other foreign objects can be ejected from either end with force 7 d 9 Extreme care must be exercised to avoid injury from thrown objects Do not under any circumstances operate the mower conditioner when other people are in the vicinity Stones and other objects can be thrown great distances by the rotating cutting blades cutterbar curtains very important to reduce the potential for thrown objects Always keep these curtains down when operating the mower conditioner Replace the curtains if they should become worn damaged Form 169455 13 Revision B You need 6 3 PRE SEASON CHECK Perform the following the beginning of each operating season A CAUTION Review the Operator s Manual to refresh your memory on safety and operating j a PELS recommendations A Review all safety signs and other decals hard hat on the header and note hazard areas protective glasses or goggles heavy gloves respirator or filter mask wet weather gear e Protect against noise Wear a suitable hearing protective e sure all shields and guards properly installed and secured Never alter or remove safety equipment e sure you understand and have practiced safe us
27. to dry on cutterbar Discs Don t Turn When Hoses not connected Engaging Header Faulty drive belt Check drive belt on pulleys Poor electrical connection at Check connection at valve windrower See Header Slows When Going Hydraulic oil level in windrower Add oil to windrower Windrower Uphill is low reservoir Operator s Manual Hydraulic oil level in windrower Add oil to windrower is low reservoir Repair replace hydraulic Header Runs While Unloaded Defective hydraulic pump in Starting To Cut l l 2 Vae Repair replace relief valve Reduce ground speed until oil reaches operating temperature Cold oil in hydraulic drive system Form 169455 75 Revision 5 9 OPTIONS AND 93 DOUBLE WINDROW ATTACHMENT ATTACHMENTS 9 1 TALL CROP DIVIDER KIT The double windrow attachment DWA can be attached to the M Series Windrower to enable double windrowing The kit includes all the necessary fittings and instructions 9 4 SKID SHOE KIT The tall crop dividers attach to the ends of the header for clean crop dividing and cutterbar entry in tall crops The kit includes left and right dividers and attachment hardware 9 2 CUTTERBAR REPAIR TOOL KIT The skid shoe kit installs at either end of the cutterbar The shoes can be adjusted for varying cutting height The kit includes two skid shoe l assemblies attachment hardware and The cutterbar repair tool kit contains th
28. 2 IAE EDAD ia iesu sad LA 74 9 OPTIONS AND ATTAC MEN O 225 2 2 2 2 76 9 1 TALI CROPADIVIDER KIT 9 Ee clas Hwa Doe slate te eva Dre Qus Doe 76 9 2 GUTTEBBAR REPAIR TOOL etin dust eua ese ced Heb eat pacis 76 9 3 DOUBLE WINDROW ATTAGHMENT cccccccccccccscosceccsccscoecosesccacevoecceccucsscuecscovenccuceecvesscosceecsccucevceuceceteess 76 9 4 SISIDSSPEIOE JUS 76 10 UNLOADING AND 65 77 8 CONTE Ie 78 Form 169455 3 Revision SAFETY 2 SAFETY 2 1 SAFETY ALERT SYMBOL This safety alert symbol indicates important safety messages in this manual and on safety signs on the machine This symbol means ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED Carefully read and follow the safety message A WARNING Indicates a potentially hazardous situation that if not avoided could result in death or serious injury It is also used to alert against unsafe practices A CAUTION Indicates a potentially hazardo
29. DOL AION 5 555 25 505 ses 1 ER 1 SOP VIC 1 CONVEISIONS wei 47 40 Oil CULO lett 54 76 Owner Operator Responsibilities 12 Pre Season 14 52 40 ROCK GUAUS NM Rm 56 Roll Drive Belt See Conditioner Rolls n 29 Safety NO E 12 oig 12 RT 42 SITUS GOW Ws tc 27 85 25 Rai uut 4 SIGNS se TE 4 015 tai 4 Sena NUPTIDOE 1 42 48 DOW 27 SNOG Sirenin a E 54 Kil ODOM rc 76 sje eMe lilejtm eI 11 107 1210 be 10 1 DT 66 E 41 Tall Crop Divider 76 40
30. ION Follow safety and operational instructions given in your windrower Operator s Manual If you do not have a 6 OPERATION 6 1 OWNER OPERATOR RESPONSIBILITIES A CAUTION It is your responsibility to read and understand this manual completely before operating the windrower Contact your Dealer if an instruction 15 not clear to you Follow all safety messages the manual and on safety signs on the machine Remember that YOU are the key to safety Good safety practices protect you and the people around you Before allowing anyone to operate the windrower for however short a time or distance make sure they have been instructed in its safe and proper use Review the manual and all safety related items with all operators annually Be alert for other operators not using recommended procedures following safety precautions Correct these mistakes immediately before an accident occurs Do not modify the machine Unauthorized modifications may impair the function and or safety and affect machine life The safety information given in this manual does not replace safety codes insurance needs or laws governing your area Be sure your machine meets the standards set by these regulations Ensure that the windrower is properly equipped to safely operate the header This may include adding ballast according to Windrower Operator s Manual requirements for attachments of this size and mass Fo
31. Intervals The recommended service intervals are in hours of operation Where a service interval is given in more than one timeframe e g 100 hours or Annually service the machine at whichever interval is reached first IMPORTANT Recommended intervals are for average life For detailed instructions refer to the be l conditions Service the machine more specific headings in Section 7 MAINTENANCE K AND SERVICING Use the fluids and lubricants often if operated under adverse conditions specified in Section 7 3 2 Recommended severe dust extra heavy loads etc Lubricants A CAUTION Carefully follow safety messages given under Section 7 2 RECOMMENDED SAFETY PROCEDURES 7 11 1 Break In Inspection ITEM INSPECTION SECTION Drive Belt Check Tension eave Check For Loose Hardware Tighten To Required Torque Drive Belt Check Tension Drive Belt Check Tension Change Use Only Specified Amount Do Not Overfill Cutterbar Lubricant Change Use Only Specified Amount Cutterbar Lubricant Do Not Overfill Form 169455 69 Revision B MAINTENANCE AND SERVICING 7 11 2 Interval Maintenance INTERVAL SERVICE SECTION 100 HOURS OR ANNUALLY END OF SEASON Refer To Section 6 13 STORAGE 6 13 1 Check Hydraulic Hoses And Lines For Leaks 1 Check Bevel Gearbox Lubricant Level 2 Check Conditioner Drive Belt Tension 10 HOURS OR DAILY 2 Check Cutter Blades For Security And Condition 3
32. NSPORTING HEADER Refer to your MacDon Self Propelled Windrower Operators Manual for transporting headers when attached to the windrower Form 169455 27 Revision 6 10 HEADER OPERATION Satisfactory operation of the header situations requires making proper adjustments to Suit various crops and conditions Correct operation reduces crop loss and increases productivity well proper adjustments and timely maintenance will increase the length of service you receive from the machine The variables listed below and detailed on the following pages will affect the performance of the header You will quickly become adept at adjusting the machine to give you the desired results Most of the adjustments have been set at the factory but if desired the settings can be changed to suit crop conditions VARIABLE SECTION Header Flotation 6 10 1 Roll Gap 6 10 2 Roll Tension 6 10 3 Roll Timing 6 10 4 Forming Shields 6 10 5 Header Angle 6 10 6 Cutting Height 6 10 7 Disc Speed 6 10 8 Ground Speed 6 10 9 Double Windrowing 6 10 10 Form 169455 6 10 1 Header Flotation Header flotation springs are normally set so that 95 105 426 471 N is required to lift either end of the header just off the ground In rough or stony conditions it may be desirable to maintain a lighter setting to protect cutting components NOTE When float setting is light it may be necessary to use a slower ground sp
33. R85 Rotary Disc 13 Foot Self Propelled Windrower Header OPERATOR S MANUAL Revision B Part 169455 15 L ot AS R85 ROTARY DISC 13 FOOT SELF PROPELLED WINDROWER HEADER 1 INTRODUCTION This instructional manual describes the operating and maintenance procedures for the MacDon Model R85 Self Propelled 13 foot Rotary Disc Header Your new MacDon Rotary Header is designed to cut condition and lay in windrows a wide variety of grasses and hay crops CAREFULLY READ ALL THE MATERIAL PROVIDED BEFORE ATTEMPTING TO UNLOAD ASSEMBLE OR USE THE MACHINE Use this manual as your first source of information about the machine If you follow the instructions given in this manual your Mower will work well for many years A Parts Catalog is also supplied with your new header If you require more detailed service information a Service Manual is available from your dealer Use the Table of Contents and the Index to guide you to specific areas Study the Table of Contents to familiarize yourself with how the material is organized Keep this manual handy for frequent reference and to pass on to new Operators or Owners Call your Dealer if you need assistance information or additional copies of this manual Store this Operator s Manual and the Parts Catalog in the manual storage case located at the right end of the header RECORD THE SERIAL NUMBER OF THE HEADER Serial Number plate
34. any of these problems occur IMPORTANT Blades should be replaced pairs otherwise the disc may be unbalanced and damage the cutterbar ROTATION DIRECTION CLOCKWISE DISC COUNTER CLOCKWISE DISC IMPORTANT The cutter blades have cutting edges on both edges so that the blade can be turned over and re used The twist in each blade determines if its cutting direction is clockwise or counter clockwise Revision B MAINTENANCE AND SERVICING 7 8 4 2 Replacement Rotate disc A so that blade B faces forward e Place a block of wood between two discs to prevent disc rotation while loosening blade bolts f Clean debris from blade attachment area Form 169455 A CAUTION Cutter blades have two cutting edges Exercise caution when working around the blades Blades are sharp and can cause serious injury Wear gloves when handling blades A DANGER To avoid bodily injury or death from unexpected start up or fall of raised machine stop engine remove key and engage lift cylinder lock out valves before going under machine for any reason Raise header fully shut off engine and remove key Engage lift cylinder lock out valves and lines with hole in rock guard 59 DISC ROTATION Remove nut D Remove shoulder bolt E and blade B Install new or reversed blade B with shoulder bolt E onto disc Install nut D Tighten nut to 100 ft
35. area Rubber curtains are attached to each door and at the front corners and center fixed cover Form 169455 Latches at the lower corners of the curtains keep the curtains together and minimize the risk of thrown objects The cutterbar curtains are very important to reduce the potential for thrown objects Always keep these curtains down and latched when operating the mower conditioner Replace the curtains if they should become worn or damaged Refer to your Dealer or the Technical Service Manual for replacement instructions To open door unhook latches and lift at front of door To close door pull at top and move to closed position Hook latches A CAUTION To avoid injury keep hands and finger away from corners of doors when closing Revision B MAINTENANCE AND SERVICING 7 7 2 Greasing Points 7 7 LUBRICATION Refer to the illustrations on the following pages to identify the various locations that require A WARNING ubrication To avoid personal injury before servicing windrower or opening drive covers follow procedures in Section 7 1 PREPARATION FOR SERVICING The greasing points are marked on the machine by decals showing a grease gun and grease interval in hours of operation 200 H Log hours of operation and use the Maintenance Checklist provided to keep a record of scheduled maintenance Refer to Section 7 11 MAINTENANCE SCHEDULE 7 7 1 Greasing Procedure A DANGER Stop engine
36. aring Wearing a suitable hearing protective device such as ear muffs A or ear plugs B protects against objectionable or loud noises Form 169455 Keep a fire extinguisher on the machine Be sure the extinguisher is properly maintained and be familiar with its proper use Keep young children away from machinery at all times Be aware that accidents often happen when the operator is tired or in a hurry to get finished Take the time to consider the safest way Never ignore warning signs of fatigue Wear close fitting clothing and cover long hair Never wear dangling items such as scarves or bracelets 2 Keep hands feet clothing and hair away from moving parts Never attempt to clear obstructions or objects from a machine while the engine is running Keep all shields in place Never alter or remove safety equipment Make sure driveline guards can rotate independently of the shaft and can telescope freely Use only service and repair parts made or approved by equipment manufacturer Substituted parts may not meet strength design safety requirements Do not modify the machine Unauthorized modifications may impair the function and or safety and affect machine life continued next page Revision B SAFETY e Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine E GC 22 27 Keep t
37. belt from drive 7 9 1 1 Replacing Conditioner Drive Belt pulley Tensioner D can be forced away from belt to ease removal A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine a Lower header to ground turn off engine and remove key e Remove the four bolts E and washers attaching upper driveline to driven pulley F and slide driveline away from pulley 221 f Remove drive B from driven pulley b Open the driveshield See Section 7 5 IMPORTANT DRIVESHIELD Lower shield A can also be Change all three bolts when replacing as removed to ease access to drive compartment they are a matched set g Install new belt B onto driven pulley F first and then onto drive pulley C ensuring they are in the pulley grooves h Tension belt B See previous section i Re attach upper driveline to driven pulley with bolts E and washers Check roll timing before fully tightening bolts See Section 6 10 4 Roll Timing j Torque bolts to 75 102 N m k Re install lower driveshield A Close driveshield c Release tension on conditioner drive belt B See previous section Form 169455 64 Revision B MAINTENANCE AND SERVICING 7 9 2 Conditioner Gearbox The conditioner gearbox which transfers power from the bevel gearbox to the conditioner rolls and to the overshot auge
38. child or even a pet could engage an idling machine DANGER To avoid bodily injury or death from unexpected start up fall of raised machine stop engine remove key and engage header lift cylinder stops before going under machine for any reason A CAUTION Exercise caution when working around the blades Blades are sharp and can cause serious injury Wear gloves when handling blades Check rock guards periodically for severe damage or wear as follows Raise header fully stop engine and remove key Engage header lift cylinder locks 59 i hg Hr ref ER Tm um Inspect rock guards for severe damage wear and distortion The guards should be replaced if severely damaged or worn Check for loose or missing fasteners and tighten or replace fastener if missing See the Technical Manual or your MacDon Dealer for replacement procedures Form 169455 7 8 3 Disc Maintenance Check daily that discs are not damaged by rocks or worn excessively from abrasive working conditions They are interchangeable and a disc can be moved to a spindle that rotates in the opposite direction as long as it is in a useable condition The discs are not repairable and must be replaced if severely damaged or worn IMPORTANT If holes appear in a disc replace the disc immediately Do not attempt to repair the discs Always use factory replacement
39. chine A CAUTION Exercise caution when working around the blades Blades are sharp and can cause serious injury Wear gloves when handling blades Draining fully stop engine and remove key A DANGER To avoid bodily injury or death from unexpected start up or fall of raised machine stop engine remove key and engage header lift cylinder stops before going under machine for any reason b Engage header lift cylinder locks Place a block under each end of the header NOTE The block under the left end of the header should be higher than the right end Form 169455 54 d Disengage the header lift cylinder locks start windrower and lower header onto blocks Shutdown windrower and remove key Open cutterbar RH door Clean around either filler A and remove plug with an 8 mm hex L Key NOTE Rotate disc to expose filler if necessary Place a suitably sized container under the cutterbar drain hole B Remove plug B with an 8 mm hex L Key and allow sufficient time for lubricant to drain IMPORTANT Do not flush the cutterbar Replace drain plug and tighten Safely dispose of lubricant Revision B MAINTENANCE AND SERVICING 78 1 2 Filling DANGER To avoid bodily injury or death from unexpected start up fall of raised machine stop engine remove key and engage header lift cylinder stops before going under machine for any reason A CAUTION Never start o
40. combination of the angle of the cutterbar header and the skid shoe settings Cutting height should be adjusted for optimum cutting performance without allowing excessive build up of mud and soil inside the header that can lead to poor crop flow and increased wear on cutting components Choose an angle that maximizes performance for your crop and field conditions Refer to Section 6 10 6 Header Angle Optional adjustable skid shoes are available to also provide different cutting heights as described below e Lowering the skid shoes or decreasing header angle increases the cutting height This may be desirable in stony conditions to reduce damage to cutting components Also a longer stubble length helps material dry faster e Raising the skid shoes and increasing header angle allows the crop to be shaved To minimize damage to cutterbar components scooping soil or soil build up at the cutterbar in damp conditions header float should be set as light as possible without causing excessive bouncing When the float setting is light it may be necessary to use a slower ground speed to avoid excessive bouncing and leaving a ragged Cut Form 169455 36 a Set up the header as follows A DANGER To avoid bodily injury or death from unexpected start up fall of raised machine stop engine remove key and engage header lift cylinder stops before going under machine for any reason Raise
41. e installation instructions necessary tools for replacement of the cutterbar idler gears Refer to the Technical Service Manual for instructions Form 169455 76 Revision B 10 UNLOADING AND ASSEMBLY Refer to R85 Rotary Disc Self Propelled Windrower Header Unloading and Assembly Instructions Form 169487 and the yellow Pre Delivery Checklist that were included with your shipment Form 169455 77 Revision doas Karate d d uu 61 77 Attachments 76 34 Belt conditioner drive 63 Bevel Gearbox CHANGING M 65 561501 66 enema pene retest tne wet 43 Break in Inspection 24 22 2 69 lecce 46 Component ldentication 10 Conditioner dve bels 63 Cutter Blades hardware 60 SPECION 58 FEDIAGSIMGCIM 59 255225 50252 55525655 a 54 5 T 62 AOO oi vel 5 48 WII CANO
42. e of all controls Know the capacity and the operating device such as ear muffs or ear characteristics of the machine plugs to protect against objectionable or uncomfortable Check the first aid fire loud noises extinguisher Know where they are and how to use them a Lubricate machine completely Refer to Section e a Check the machine for leaks or any parts that are missing broken or not working correctly 7 7 LUBRICATION NOTE l l Use proper procedure when searching for b Perform all annual maintenance See Section pressurized fluid leaks Refer to Section 7 11 MAINTENANCE SCHEDULE 710 HYDRAULICS 6 4 DAILY START UP CHECK b Clean all reflective surfaces on the machine c Perform all Daily maintenance Refer to Section CAUTION 7 11 MAINTENANCE SCHEDULE Be sure windrower and header are properly attached all controls are in neutral windrower brake is engaged e Clear the area of other persons pets etc Keep children away from machinery Walk around the windrower to be sure no one is under on or close to it Wear close fitting clothing protective shoes with slip resistant soles Remove foreign objects from the machine and surrounding area As well carry with you any protective clothing and personal safety devices that COULD be necessary through the day Don t take chances Form 169455 14 Revision B 6 5 HEADER ATTACHMENT a If n
43. eed to avoid excessive bouncing and leaving a ragged cut Set the float fine adjustment to mid range with the windrower float adjustment system in the cab Refer to your M Series Self Propelled Windrower Operator s Manual A DANGER Stop engine and remove key from ignition before leaving operator s seat for any reason A child or even a pet could engage an idling machine Check float by grasping the front corner of header and lifting The force to lift should be 95 105 426 471 and should be approximately the same at both ends Perform the following steps to adjust the float if necessary 1 Raise the header fully shutdown the engine and remove the key 2 Turn drawbolt A e clockwise to increase float makes header lighter or counter clockwise to decrease float makes header heavier 3 Re check the float Revision B 6 10 2 169455 Steel rolls condition the crop by crimping and crushing the stem in several places This allows moisture release for quicker drying The degree to which the crop is conditioned as it passes through the rolls is controlled by roll gap which is factory set at 0 5 inch 13 mm Correct conditioning of alfalfa clover and other legumes is usually indicated when 90 of the stems show cracking but no more than 5 of the leaves are damaged Set enough roll gap to achieve this result
44. els securely if windrower is parked incline Follow recommendations in your Windrower Operator s Manual e Wear close fitting clothing and cover long hair Never wear dangling items such as scarves or bracelets Wear protective shoes with slip resistant soles a hard hat protective glasses or goggles and heavy gloves Form 169455 42 If more than one person is servicing the machine at the same time be aware that rotating a driveline or other mechanically driven component by hand for example accessing a lube fitting will cause drive components in other areas belts pulleys and disc to move Stay clear of driven components at all times Be prepared if an accident should occur Know where the first aid kit and fire extinguishers are located and how to use them 27 2t _ 3 Keep the service area clean and dry Wet or oily floors are slippery Wet spots can be dangerous when working with electrical equipment Be sure all electrical outlets and tools are properly grounded Use adequate light for the job at hand Replace all shields removed or opened for service Use only service and repair parts made approved by the equipment manufacturer Substituted parts may not meet strength design safety requirements Keep the machine clean Never use gasoline naphtha volatile material for cleaning purposes These materials be toxic and or flammable Revis
45. er to the Technical Service Manual A WARNING Ensure cutterbar is completely clear of foreign objects These objects can be ejected with considerable force when the machine is started and may result in serious injury or machine damage e Close doors Revision B MAINTENANCE AND SERVICING a Check daily that the cutter blades are securely Cutter Blades attached to the disc 7 8 4 7 8 4 1 Each disc has two cutter blades attached to either end and are free to swivel horizontally on a specially designed shoulder bolt The blade with two cutting edges can be flipped over so that the blade does not need to be replaced as often The blades are not repairable and must be replaced if severely damaged or worn IMPORTANT Always use factory replacement parts Inspection A CAUTION Cutter blades have two cutting edges Exercise caution when working around the blades Blades are sharp and can cause serious injury Wear gloves when handling blades A CAUTION Damaged blades may damage the cutterbar and result in poor cutting performance Replace damaged blades at earliest possible opportunity A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine Form 169455 58 ELONGATED HOLE Check blades for cracks wear beyond safe operating limits and distortion Replace blades immediately if
46. following characteristics be produced Refer to Section 6 40 HEADER OPERATION for instructions on adjusting the header CHARACTERISTIC ADVANTAGE Even Distribution of Material Across High and Fluffy The movement of air through the windrow is more important to the curing process than is direct sunlight Consistent Formation Not Bunchy Permits an even flow of material into the baler chopper etc Results in even and consistent bales to minimize handling and Windrow stacking problems Properly Conditioned Prevents excessive leaf damage 6 11 5 Driving On Windrow Driving on previously cut windrows can lengthen drying time by a full day in hay that will not be raked If practical set forming shields for a narrower windrow that can be straddled NOTE Driving on the windrow in high yielding crops be unavoidable if a full width windrow is necessary 6 11 6 Raking and Tedding Raking tedding speeds up drying however the benefits must be weighed against the additional leaf losses which will result There is little or no advantage to raking or tedding if the ground beneath the windrow is dry Large windrows on damp or wet ground should be turned over when they reach 40 50 moisture Hay should not be raked or tedded at less than 25 moisture or excessive yield losses will result 6 11 7 Chemical Drying Agents a Hay drying agents work by removing wax from legume surfaces enabl
47. g Operator s seat for any reason A child or even a pet could engage an idling machine d Check that hose support is positioned so that lower bolt is in forward hole and support is positioned as shown Loosen bolts and adjust as required a Disengage and rotate lever counter clockwise to fully up position b Remove cap B securing electrical connector to frame e Route hose bundle C from windrower through support D on header f Route header return and pressure hose bundle E through support D on header to windrower c Move hose bundle C from windrower and rest bundle on the header g Lower and lock lever A h Secure hose bundles with three cinch straps F continued next page Form 169455 18 Revision B ar Move windrower left side platform to open position Connect the three hoses from windrower to the fittings on the header as shown m Assemble electrical connector as shown MIDDLE VALVE BLOCK Connect two hose bundle from header to middle valve block as shown Remove caps and plugs from windrower and lines on header Move platform to closed position D Form 169455 19 Revision B 6 5 3 M150 Windrower A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine d
48. ghtly Run Out When Removed GEARBOX LUBRICANT LEVEL CHECK WITH TOP OF HEADER HORIZONTAL Form 169455 52 Revision B MAINTENANCE AND SERVICING 7 7 4 Sealed Bearing Installation a Clean shaft and coat with rust preventative b Install flangette A bearing B second flangette C and lock collar D NOTE The locking cam is only on one side of the bearing c Install but do not tighten the flangette bolts E d When the shaft is correctly located lock the lock collar with a punch NOTE The collar should be locked in the same direction the shaft rotates Tighten the set screw in the collar e Tighten the flangette bolts f Loosen the flangette bolts on the mating bearing one turn and re tighten This will allow the bearing to line up Form 169455 53 Revision B 7 8 1 The lubricant level in the cutterbar cannot be If in doubt as to the quantity of lubricant in the cutterbar do not add lubricant Drain the cutterbar and refill with new clean 7 8 1 1 Park the machine on level ground raise header MAINTENANCE AND SERVICING 7 8 CUTTERBAR Cutter Bar Lubrication checked lubricant as follows IMPORTANT Drain the cutterbar when the lubricant is warm If the lubricant is cold idle the machine for about 10 minutes prior to draining A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling ma
49. he area used for servicing machinery clean and dry Wet or oily floors are slippery Wet spots can be dangerous when working with electrical equipment Be sure all electrical outlets and tools are properly grounded e Use adequate light for the job at hand Keep machinery clean Do not allow oil or grease to accumulate on service platforms ladders or controls Clean machines before storage e Never use gasoline naphtha or any volatile material for cleaning purposes These materials may be toxic and or flammable When storing machinery cover sharp or extending components to prevent injury from accidental contact Form 169455 8 Revision B 3 5 The following terms be used in this manual that tilts the header Form 169455 9 Revision 4 COMPONENT IDENTIFICATION HYDRAULIC HOSES SP WINDROWER 4 lt HOSE SUPPORTS DRIVE MOTOR m _ 5 o 1 amm m FRONT CURTAINS CONDITIONER ROLLS 8 DISC CUTTERBAR ROTARY DEFLECTOR DOORS p MANUAL STORAGE CASE DRIVESHIELD BAFFLE CONTROL HEADER BOOT BAFFLE Form 169455 10 Revision B 5 SPECIFICATIONS HEADER MODEL FRAME AND STRUCTURE Transport Width 13 1 0 in 3952 mm Weight estimated 3000 1360 kg MacDon M150 M200 M205 SP Windrowers R85 13 FT Carrier Lighting None Manual Storage Header Mounted Storage Ca
50. header fully stop engine and remove Remove bolts A Raise or lower skid shoe Re install bolts A Repeat for skid shoe at opposite end of header Check header float as described in Section 6 10 1 Header Flotation Adjust header angle to desired working position using the machine s header angle controls If angle is not critical set it to mid position Refer to Section 6 10 6 Header Angle for more information Revision B 6 10 8 Disc Speed The disc header can be used to cut a variety of crops For the best cutting results a range of disc speeds is recommended for each type of crop and condition See table below CROP CONDITION DISC RPM Alfalfa Light 1600 2000 Sorghum Tall and Haygrazer Stemmy Timothy Short Grass Disc speeds are set and adjusted from the cab without shutting down the windrower Sudan 2300 2500 Refer to your MacDon Self Propelled Windrower Operator s Manual 6 10 9 Ground Speed A CAUTION Reduce speed when turning crossing slopes or when travelling over rough ground a Choose a ground speed that allows the cutterbar and conditioner to cut the crop smoothly and evenly Try different combinations of header speed and ground speed to suit your specific crop Refer to your MacDon Self Propelled Windrower Operators Manual for changing ground speed b In tough cutting conditions such as native grasses the disc speed will need to be inc
51. ilopascals kPa Pressure pounds per square inch psi x 00689 megapascals MPa Temperature degrees Fahrenheit 32 x 0 56 Celsius x 0 3048 x 0 3048 x 1 6063 29 5735 ft min m min ft s feet per minute meters per minute m s km h Velocity feet per second meters per second miles per hour kilometers per hour ounces milliliters N 3 5 2 5 Co cm or CC cubic inches x 16 3871 cubic centimeters Weight pounds x 0 4536 kilograms Volume quarts US US qt x 0 96464 quarts Imperial qt x 1 1365 liters L gallons US US gal 3 7854 gallons Imperial 4 5460 Form 169455 47 Revision B MAINTENANCE AND SERVICING 7 4 HEADER LIFT CYLINDER LOCKS Refer to your MacDon Self Propelled Windrower Operator s Manual for details on the header lift cylinder locks 7 5 DRIVESHIELD A WARNING Do not operate the machine with the driveshields open High speed rotating components may throw debris and could result in death or serious injury a open the driveshield A rotate fastener B Y turn and lift shield to open position NOTE Fastener is spring loaded and should return to original position b To close lower shield and fastener will self latch 7 6 CUTTERBAR DOORS A WARNING Do not operate the machine without all the cutterbar doors down curtains installed and in good condition There are two doors to provide access to the cutterbar
52. ine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine a Lower header fully stop engine and remove key b Open the driveshield See Section 7 5 DRIVESHIELD c Examine roll timing distance at each end of the rolls with the header fully lowered Each steel bar on one should be centered between two bars of the other roll so that distance X is approximately equal on both sides of the bar Form 169455 32 Revision B 6 10 5 Forming Shields 6 10 5 1 Side Deflectors The position of the side deflectors control the A WARNING width and placement of the windrow Keep everyone several hundred feet away A DANGER from your operation Ensure bystanders are never in line with the front or rear of the Stop engine and remove key from ignition machine Stones or other foreign objects before leaving Operator s seat for any can be ejected from either end with force reason A child or even a pet could engage an idling machine The position of the forming shields controls the width and placement of the windrow The decision on forming shield position should be based on the following factors e weather conditions rain sun humidity wind and yield of crop e drying time available and e method of processing bales silage green feed A wider windrow will generally dry faster and more evenly resulting in
53. ing water to escape and evaporate faster However treated hay lying on wet ground will also absorb ground moisture faster Before deciding to use a drying agent costs and benefits relative to your area should be carefully compared Revision B 6 12 UNPLUGGING THE HEADER A DANGER Stop windrower engine and remove key before removing plugged material from header A child or even a pet could engage the drive a Stop forward movement of the windrower and disengage the header b Raise header fully shut off engine and remove Engage header lift cylinder locks A WARNING Wear heavy gloves when working around cutterbar d Open cutterbar doors and clean off cutterbar by hand Form 169455 41 6 13 STORAGE Do the following at the end of each operating season Clean the windrower thoroughly A CAUTION Never use gasoline naphtha or any volatile material for cleaning purposes These materials may be toxic and or flammable Store in a dry protected place if possible If stored outside always cover windrower with a waterproof canvas or other protective material Raise header and engage header lift cylinder lock outs If possible block up the windrower to take weight off tires Repaint all worn or chipped painted surfaces to prevent rust Loosen drive belt Lubricate the header thoroughly leaving excess grease on fittings to keep moisture out of bearings
54. ion be sure the deflector is not twisted c Tighten handles E to secure deflector position Form 169455 6 10 5 3 Baffle The baffle F determines the width and height of the windrow It is located immediately behind and above the conditioning rolls and can be positioned to e Direct the crop flow into the forming shield for narrow and moderate width windrows or e Direct crop downward to form a wide swath Adjust the baffle as follows A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine a Pull lever G to disengage from bracket H and move lever e forward to raise baffle F or backward to lower baffle F b Release lever into bracket Revision B 6 10 6 Header Angle Header or cutterbar angle can be varied from 0 8 below horizontal Choose an angle that maximizes performance for your crop and field conditions A flatter angle provides better clearance in stony conditions while a steeper angle is required in down crops for beiter lifting action The header angle can be hydraulically adjusted from the windrower cab using hydraulic cylinder without shutting down the windrower Refer to your MacDon Self Propelled Windrower Operator s Manual Form 169455 35 Revision B 6 10 7 Cutting Height Cutting height is determined by a
55. ion B MAINTENANCE AND SERVICING 7 3 MAINTENANCE SPECIFICATIONS 7 3 1 Recommended Torques Tighten all bolts to the torques specified in chart unless otherwise noted throughout this manual Check tightness of bolts periodically using 7 3 1 2 Metric Bolts STD COARSE BOLT TORQUE 8 8 Nm Nm bolt torque chart as a guide Replace hardware with the same strength bolt e Torque figures are valid for non greased or non oiled threads heads unless otherwise specified Do not grease or oil bolts or capscrews unless specified in this manual When using locking elements torque values by 5 Tus 90 s 125 Torque categories for bolts and capscrews are identified by their head markings increase 7 3 1 1 SAE Bolts NC BOLT TORQUE m Ift Nm iff Nm Eme s e 7 amp 88 Torque categories for bolts and capscrews are identified by their head markings Form 169455 43 Revision B MAINTENANCE AND SERVICING 7 3 1 3 Flare Type Hydraulic Fittings 4 FLARESEAT a Check flare and flare seat for defects that might cause leakage Align tube with fitting before tightening c Lubricate connection and hand tighten swivel nut until snug d To prevent twisting the tube s use two wrenches Place one wrench on the connector body and with the second tighten the swivel nut to the tor
56. is located on the top surface at the right end of the header Published February 2011 Form 169455 1 Revision B TABLE OF CONTENTS Section Title Page 1 INTRODUCTION ME 1 2 SAPETI 27 2 25 111 CI dn MM AS 4 2 1 SAEETY AEERT SYMBOL act oud ie eee atta 4 2 2 SIGNAL CIR 2111 2 RET SU EID C DM eRe Ne 4 2 3 SAFETY SING he mares diene teens 4 2 3 1 Salem SIGH c 4 2 32 Salely En 5 2 4 GENE RAE SAE vat yon dea 7 3 DEANT ONS TEMPE 9 4 COMPONENT IDENTIPIGA TION 2 10 5 SPEGIFICGA TIONS eR T 11 6 OPERATION re E 12 6 1 OWNER OPERATOR 5 0000 12 6 2 OPERATIONAL SAEETY Rodas adu 12 6 3 De ore a aed RECON 14 6 4 DAILY STARISUR AGHEGIN
57. lades or thrown objects can result in serious injury or death Do not stand on or near machine when in operation Do not operate with covers or curtains open or removed Shut off tractor and remove key before opening covers DO NOT GO NEAR LEAKS High pressure oll eazity punctures Ekin causing serious injury gangrene er death injured geek emergency medical mein Immediate surgery required to remove 691 Bo use finger bo check for leaks Lower load or relieve hydraulic pressure before loosening Fittings 134070 To avoid injury or death from improper unsafe machine operation 1 Read the Operators Manual and follow all safety instructions If you not have manual obtain one from your dealer not allow untrained persons to operate the machine Review safety instructions with all operators annually Ensure that all safety signs are installed and legible Make certain everyone is clear of machine before starting engine and during operation Keep riders off the machina Keep all shields in place and stay clear of moving parts Disengage header drive put transmission in neutral and wait for all movement to stop before leaving operator s position Shut off engine and remove key from ignition before servicing adjusting lubricating cleaning or unplugging machine 10 Engage locks to prevent lowering of header or
58. lbf 135 N m Remove block of wood if used A WARNING Ensure cutterbar is completely clear of foreign objects These objects can be ejected with considerable force when the machine is started and may result in serious injury or machine damage Close doors Revision B MAINTENANCE AND SERVICING 78 43 Cutter Blade Hardware Check blade attachment hardware each time blades are changed Refer to previous section for hardware replacement procedure a Check bolts for wear or damage and replace bolt if any of the following conditions occur 1 Bolt has been removed and installed five times 2 Head is worn flush with bearing surface of blade 0 13 in 3 mm 3 Diameter of bolt neck is worn out of specification 4 Bolt is cracked 5 Bolt is visibly distorted Form 169455 60 6 Evidence of interference with adjacent parts Check nuts for wear or damage and replace nut if Worn height is less than half total height e Cracked e Nut has been removed and installed five times Revision B MAINTENANCE AND SERVICING 7 8 5 Accelerators Two accelerators are mounted on each disc and are designed to quickly move the cut material off the disc and into the auger and conditioner They are replaceable and should be periodically inspected for damage and loose or missing fasteners A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A
59. le from header and locate on windrower LH side with hoses in support D k Rotate lever A clockwise and push to engage bracket l Locate electrical harness through support D and attach cap to electrical connector E d Disconnect the hydraulic coupler from windrower valve e Raise lever and undo Velcro straps B m Move windrower platform back to closed f Move hose C to store on header position g Install caps on connectors and hose end if n Detach header from windrower Refer to the equipped Self Propelled Windrower Operator s Manual Form 169455 26 Revision B 6 7 BREAK IN PERIOD a After attaching header to windrower for the first time operate the machine slowly for 5 minutes watching and listening FROM THE WINDROWER SEAT for binding or interfering parts NOTE Until you become familiar with the sound and feel of your new header be extra alert and attentive A WARNING Before investigating an unusual sound or attempting to correct a problem shut off windrower engage parking brake and remove key b Perform the items specified in Section 7 11 1 Break In Inspection 6 8 SHUTDOWN PROCEDURE A CAUTION Before leaving the windrower seat for any reason e Park on level ground if possible e Lower the header fully Place ground speed control N DETENT e Stop engine and remove key from ignition e Wait for all movement to stop 6 9 TRA
60. maintenance procedures for self propelled If repairs are required it should be removed and windrowers serviced at your MacDon Dealer Refer to the Technical Service Manual for 7 10 1 Hoses and Lines removal and installation procedures Check hydraulic hoses and lines daily for signs of leaks A WARNING e Avoid high pressure fluids Escaping fluid can penetrate the skin D causing serious injury e Relieve pressure before disconnecting hydraulic lines Tighten all connections before applying pressure Keep hands and body away from pin holes and nozzles which eject fluids under high pressure e If ANY fluid is injected into the skin it must be surgically removed within a few hours by a doctor familiar with this type of injury or gangrene may result e Use a piece of cardboard or paper to search for leaks IMPORTANT Keep hydraulic coupler tips connectors clean Dust dirt water and foreign material are the major causes of hydraulic system damage DO NOT attempt to service hydraulic system in the field Precision fits require WHITE ROOM CARE during overhaul Form 169455 68 Revision B MAINTENANCE AND SERVICING 7 11 MAINTENANCE SCHEDULE The following maintenance schedule lists the periodic maintenance procedures organized by service intervals Regular maintenance is the best insurance against early wear and untimely breakdowns Following this schedule will increase machine Service
61. n does not apply A narrower windrow will dry faster than hay left flat on wet ground When the ground is wetter than the hay moisture from the soil is absorbed by the hay above it Determine topsoil moisture level before cutting Use a moisture tester or estimate level LEVEL MOISTURE CONDITION Over 45 Soil is Muddy 25 45 Shows Footprints Under 25 Surface is Dusty If ground is wet due to irrigation wait until soil moisture drops below 45 If ground is wet due to frequent rains cut when weather allows and let the forage lie on wet ground until it dries to the moisture level of the ground The cut hay will dry no more until the ground under it dries so consider moving the windrow to drier ground 6 11 3 Weather and Topography a b Cut as much hay as possible by midday when drying conditions are best Fields sloping south get up to 10096 more exposure to the sun s heat than do north sloping fields If hay is baled and chopped consider baling the south facing fields and chopping those facing north When relative humidity is high the evaporation rate is low and hay dries slower If there is no wind saturated air becomes trapped around the windrow Raking or tedding will expose the hay to fresher less saturated air Cutting hay perpendicular to the direction of the prevailing winds is also recommended Form 169455 6 11 4 Windrow Characteristics It is recommended that a windrow with the
62. ors and hose ends if equipped h Atthe header disconnect electrical connector by turning collar counter clockwise and pulling connector to disengage PRESSURE c Move LH cab forward platform to rear of windrower i Disconnect the two drive couplers and case drain coupler on header continued next page d Disconnect the two hydraulic couplers from windrower valve Form 169455 24 Revision B Move hose bundle from header and locate on windrower LH side with hoses in support D Rotate lever A clockwise and push to engage bracket Locate electrical harness through support D and attach cap to electrical connector E Move windrower platform back to closed position Detach header from windrower Refer to the Self Propelled Windrower Operator s Manual Form 169455 25 Revision h the header disconnect electrical connector by 6 6 3 M150 Windrower turning collar counter clockwise and pulling connector to disengage A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine a Lower header to ground If ground is soft place blocks under header b Stop engine and remove key i Disconnect the two drive couplers and case drain coupler on header c Move LH cab forward platform to rear of windrower j Move hose bund
63. ot installed attach the forming shield to the windrower 4 Lift the aft end of the forming shield and attach straps C to pins D on windrower frame Install washer and hairpin to secure 1 Remove the two clevis pins A from forming strap Use the middle hole and adjust shield forward end height to suit the crop 2 Position forming shield under the windrower frame BOTH SIDES 5 Set forming shield side deflectors to desired width by re positioning adjuster bars E Use same hole location on both sides 6 Adjust fluffer shield F to middle position Loosen handles G if required b Attach the R85 header to the Windrower Refer to the Self Propelled Windrower Operators Manual and then return to this manual to complete the attachment c Connect the hydraulics and electrical harness See applicable section in the following pages for 3 Locate forming shield onto spacers B on your windrower model windrower legs and secure with clevis pins A and lynch pin Form 169455 15 Revision B If optional couplers and lock are installed on M205 Windrower hoses and lines proceed as follows Otherwise proceed to step e DANGER 1 If installed remove coupler lock as follows Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine i Remove lynch D and open
64. que shown THD SIZE ACROSS in 3 8 RECOMMENDED TURNS TO TIGHTEN AFTER FINGER TIGHTENING 8 The torque values shown are based on lubricated connections as in re assembly Form 169455 44 7 3 1 4 O Ring Boss ORB Hydraulic Fittings FITTING aL LOCKNUT WASHER O RING GROOVE 47 Inspect O ring and seat for dirt or obvious defects SS q SS 217277 angle fittings back off the lock nut until washer A bottoms out at top of groove B in fitting c Hand tighten fitting until back up washer A washer face if straight fitting bottoms on part face C and O ring is seated d Position angle fittings by unscrewing no more than one turn e Tighten straight fittings to torque shown f Tighten angle fittings to torque shown in the following table while holding body of fitting with a wrench RECOMMENDED TURNS TO TIGHTEN AFTER FINGER TIGHTENING Cms ne 8 NO 4 Te 1 7 8 2 1 8 160 The torque values shown are based on lubricated connections as in re assembly 1 4 o 24 6 9e 18 Revision MAINTENANCE AND SERVICING 7 3 1 5 O Ring Face Seal ORFS Hydraulic Fittings Brazed Sle ias Place RECOMMENDED TURNS TO THD TORQUE VALUE TIGHTEN SIZE AFTER FINGER in TIGHTENING Tube Swi
65. r is located inside the drive compartment at the left end of the header The gearbox does maintenance or servicing not require normal If repairs are required it should be removed and serviced at your Dealer See your MacDon Dealer or Technical Service Manual 7 9 3 Bevel Gearbox 7 9 3 1 a The bevel gearbox which transfers power from the hydraulic motor to the header drives 15 located inside the drive compartment at the left end of the header If repairs are required it should be removed and serviced at your Dealer See your MacDon Dealer or Technical Service Manual The only regular servicing required is maintaining the lubricant level and changing the lubricant according the intervals specified in this manual Changing Lubricant A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine Drain the gearbox when the lubricant is warm If the lubricant is cold idle the machine for about 10 minutes prior to draining Raise header to full height and engage header lift cylinder locks Stop engine and remove key Form 169455 65 C Open the driveshield See Section 7 5 DRIVESHIELD Place a suitable container under drain plug A Remove plug A Allow sufficient time for lubricant to drain Disengage header lift cylinder locks start engine and lower header so
66. r Drive 2 63 7 9 2 Conditioner DOX 3sn rd sacar Lope ease ibus 65 7 9 3 6 1 46 0 65 734 a duesbarso cue despite tense 66 cro BV E 68 1 10 petii 68 7 10 2 Hydraulc 68 7 11 MAINTENANCE SCHED UE Ea ad 69 ro EP LL 69 TAN e E or 70 FIRS 22 220 08485046 2 m 71 8 TROUBLESHOOTING 3 cma 72 8 1 MOWER lt es ee de bie eeu 72 8
67. r move the machine until you are sure all bystanders have cleared the area Start engine and raise header Stop engine and engage header lift cylinder lock outs Move higher block to right end of header and remove used lubricant container NOTE Having the fill end higher allows for guicker filling of cutterbar Disengage header lift cylinder lock outs d Start engine and lower header onto blocks Stop engine and remove key A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine Form 169455 55 t Remove filler plug at either location Add exactly 3 37 quarts US 3 25 liters of Traxon SAE 80 90 lubricant through filler hole A IMPORTANT Do not overfill the cutterbar Overfilling can cause overheating and damage to or failure of cutterbar will occur Replace filler plug A Close cutterbar doors Start engine and raise header Stop engine and engage header lift cylinder lock outs Remove blocks Revision B MAINTENANCE AND SERVICING 7 8 2 Rock Guards The R85 is equipped with a rock guard at each cutting disc location The rock guard prevents the cutterbar from digging into the ground and protects the disc from coming in contact with stones and other debris A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A
68. reased c In light crops the header speed can be reduced while maintaining ground speed NOTE Operating the header at the minimum disc speed will extend the wear life of cutting components d The chart below indicates the relationship between ground speed and area cut for a 13 FT header Example At ground speed of 13 mph 21 km h the area cut would be approximately 20 acres 8 hectares per hour kilometers hour 16 32 48 64 80 97 11 3 129 14 5 16 1 17 7 19 3 20 9 22 5 24 1 25 7 acres hour hectares hour 8 Form 169455 10 11 12 13 14 15 16 miles hour Revision 6 10 11 Crop Dividers tall crop dividers on each end of header assist in clean crop dividing and cutterbar entry in tall crops 6 10 10 Double Windrowing They are not adjustable but can easily be removed as follows A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine a Lower header to ground shutdown windrower If your windrower is equipped with the Double and remove key Windrow Attachment DWA refer to MacDon Series Windrower Double Windrow Attachment Manual Form 169216 for operating and maintenance instructions The manual is shipped with the DWA Kit d Re install the four bolts e Close cutterbar doors Form 169455 38 Revision
69. rm 169455 12 windrower manual get one from your dealer and read it thoroughly Never attempt to start the windrower engine or operate the windrower except from the operator s seat Check the operation of all controls in a safe clear area before starting work Do not allow riders on windrower Never start or move the machine until you are sure all bystanders have cleared the area Avoid travelling over loose fill rocks ditches or holes Drive slowly through gates and doorways If cutting ditch banks use extreme caution f the header hits obstruction the front of the windrower will usually swerve towards the ditch When working on inclines travel uphill or downhill when possible Never attempt to get on or off a moving windrower Do not get off the windrower while the header is in operation Stop windrower engine and remove key before adjusting or removing plugged material from the machine A child or even a pet could engage the drive Check for excessive vibration unusual noises If there is any indication of trouble shutdown and inspect the machine Follow proper shutdown procedure engage windrower brake turn off engine and remove key wait for all movement to stop dismount and engage lift cylinder stops before inspecting raised machine Operate only in daylight or in good artificial light continued next page Revision Keep everyone
70. se CUTTERBAR Quantity Of Cutting Discs Two 18 Degrees Bevel Down Reversible 1800 2600 rpm 131 189 mph 59 2 85 5 m s 12 ft 9 5 in 3895 mm 1 to 3 in 25 75 mm 3 37 quarts US 3 25 liters Blades Per Disc Disc Speed Blade Tip Speed Range Effective Cutting Width Cutting Height Lubricant Capacity Maximum Cutting Angle Range 0 8 Degrees Below Horizontal Geartrain Protection Shearable Disc Spindles Deflectors Two Rotary Converging Cages Shoes DRIVE 6 4 cu 106 cc Heavy Duty ogee Motor 4 6 cu in 75 cc Heavy Duty Hydraulic Motor 231 hp 174 kW 188 ho 146 130 hp 97 kW Direct Coupled Optional Quick Coupler Connection 4000 psi 27 58 MPa CONDITIONER Drive Bevel Gearbox Lub Capacity 13 5 oz 400 ml Two Adjustable Bevel Gearbox To Belt Driven Enclosed Conditioner Timing Gearbox And Driveline Conditioner Gearbox Lub Cap Lubricated for Life Roll Type Roll Diameter 9 0 in 229 mm 7 0 in 179 mm OD Tube Roll Length 118 in 3000 mm Roll Speed 730 1040 rom Swath Width 36 102 in 915 2540 mm Intermeshing Steel Bars Forming Shields Windrower Mounted Adjustable Forming Shield System GROUND SPEED 16 mph 25 7 km h NOTES 1 Specifications and design are subject to change without notice or obligation to revise previously sold units Form 169455 11 Revision B 6 2 OPERATIONAL SAFETY Follow these safety precautions A CAUT
71. terbar is completely clear of foreign objects These objects can be ejected with considerable force when the machine is started and may result in serious injury or machine damage Close cutterbar doors Revision B MAINTENANCE AND SERVICING 7 8 6 Rotary Deflectors The rotary converging cage deflectors are designed to deliver the cut material from the ends of the cutterbar into the auger and to assist in maintaining the even flow of crop into the conditioner They should be checked daily for damage or wear A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine Lower header to ground shut off engine and remove key Check that deflectors are not damaged or bent by rocks and for loose fasteners Replace deflectors if they are severely damaged or worn See next section Do not repair Tighten loose fasteners A WARNING Ensure cutterbar is completely clear of foreign objects These objects can be ejected with considerable force when the machine is started and may result in serious injury or machine damage Close cutterbar doors Form 169455 7 8 6 7 Deflector Removal Installation a Toreplace driven deflector 1 Remove four bolts A 2 Remove cover B and deflector C 3 Position new deflector C on spindle so that it clears accelerators D 4 Install cover B and secure with fo
72. that it is level Stop engine and remove key Remove breather and bushing from filler elbow B and plug C Add 13 5 oz 400 ml of Traxon 75W90 gear lubricant to gearbox through elbow Lubricant should slightly run out of port C when at the proper level Replace plug C bushing and breather B and tighten Properly dispose of used lubricant and clean up any spilled lubricant Lower driveshield Revision B 7 9 4 MAINTENANCE AND SERVICING 5 Slide and lift cover B away from motor to Gearbox Speed Sensor remove it The gearbox speed sender monitors the rotational speed of the gearbox output shaft and sends a signal to the systems monitor in the Operators station that is displayed as disc speed The sensor does require regular maintenance and if it malfunctions or is damaged it can be easily adjusted or replaced A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine Lower header to ground turn off engine and remove key Remove shield A and cover B as follows 1 Open shield A 2 Remove bolt C washer and nut from LH hinge 3 Pull shield A off of the other hinge 4 Remove four bolts 0 and hinge Form 169455 66 Check gap between sensor F and pulley f required adjust gap by loosening bolts G and moving bracket H to achieve 0 08 in 2
73. tterbar Too much lubricant in cutterbar Dr lubricant refill 7 8 1 i with specified amount Ed Remove mud from cutterbar Mud on cutterbar Do not allow mud to dry on cutterbar oee opindle bearing failure Replace spindle bearing MacDon Dealer Material wrapped around Remove disc and remove 7 8 3 spindle material Cutting too low rocky field Decrease header angle 6 10 6 amp conditions Increase flotation 6 10 1 Header float set too heavy Increase flotation 6 10 1 Ground speed too high in rocky field conditions Note high ground speed tends Reduce ground speed to dig rocks from ground instead of floating over them Frequent Blade Damage 6 10 9 Check all blade mounting Blade incorrectly mounted hardware to ensure blades are free to move Header angle too steep Reduce header angle 6 10 6 Crop residue and dirt deposits on cutterbar Clean cutterbar Remove mud from cutterbar 7 8 4 3 Excessive Wear Of Cutting Components Mud on cutterbar Do not allow mud to dry on cutterbar Form 169455 74 Revision TROUBLESHOOTING see Align pulleys and idler MacDon Dealer Belt pulleys and idlers Breakage Of Conditioner zit p misaligned Drive Belt Disengage header and stop engine Foreign object between rolls When all moving parts are completely stopped remove foreign object Remove mud from cutterbar Mud on cutterbar Do not allow mud
74. ur bolts A 5 Tighten bolts to 92 ft Ibf 125 N m 6 Close cutterbar doors To replace driveline deflector Refer to the Technical Service Manual or your MacDon Dealer Revision B MAINTENANCE AND SERVICING 7 9 DRIVES 7 9 1 b Open Conditioner Drive Belt The conditioner drive belt A is located inside the drive compartment at the left hand side of the header and is tensioned with a spring tensioner The tension is factory set so should not require adjusting Check the belt tension and inspect for damage or wear every 100 hours or annually preferably before the start of the cutting season A DANGER Stop engine and remove key from ignition before leaving Operator s seat for any reason A child or even a pet could engage an idling machine Lower header to ground turn off engine and remove key Section 7 5 the driveshield See DRIVESHIELD Check that adjuster nuts B and C are tight Form 169455 63 21 555 595in 141 151 mm fe tensioner spring should measure approximately 5 55 5 95 in 141 151 mm in length when properly tensioned If necessary adjust tension as follows 1 Loosen jam nut C 2 Turn nut B e clockwise to tension or e counter clockwise to decrease length loosen 3 Tighten jam nut C Close driveshield increase spring length Revision B MAINTENANCE AND SERVICING d Remove conditioner drive
75. us situation that if not avoided may result in minor or moderate injury It is also used as a reminder of good safety practices 2 3 SAFETY SIGNS e Keep safety signs clean and legible at all times e Replace safety signs that are missing or become illegible f original parts on which a safety sign was installed are replaced be sure the repair part also bears the current safety sign e Safety signs are available from your Dealer Parts Department accompanying this symbol 2 3 1 Safety Sign Installation a sure the installation area is clean and dry WHY IS SAFETY IMPORTANT TO YOU b Decide on the exact location before you remove the decal backing paper c Remove the smaller portion of the split backing ACCIDENTS DISABLE AND KILL ACCIDENTS COST ACCIDENTS CAN BE AVOIDED d 2 2 SIGNAL WORDS Note the use of the signal words DANGER WARNING and CAUTION with safety messages The appropriate signal word for each message has been selected using the following guidelines A DANGER Indicates imminently hazardous situation that if not avoided will result in death or serious injury Form 169455 4 paper Place the sign in position and slowly peel back the remaining paper smoothing the sign as it is applied Small air pockets can be smoothed out or pricked with a pin Revision B SAFETY 2 3 2 Safety Sign Location Form 169455 DANGER STAY CLEAR ROTATING BLADES Contact with b
76. vel Nuts amp Hose 9 16 11 12 14 16 1 4 1 2 1 2 3 4 sie _ Pe oe 7 1 1 1 1 1 24 27 1 3 1 2 Torque values and angles shown are based lubricated connection as in re assembly Always default to the torque value for evaluation of adequate torque O ring face seal type end not defined for this tube size Form 169455 45 Check components to ensure that the sealing surfaces and fitting threads are free of burrs nicks and scratches or any foreign material Apply lubricant typically Petroleum Jelly to O ring and threads If O ring is not already installed install O ring Align the tube or hose assembly Ensure that flat face of the mating flange comes in full contact with O ring Thread tube or hose nut until hand tight The nut should turn freely until it is bottomed out Torque fitting further to the specified number of F F F T Flats From Finger Tight or to a given torque value in the table shown in the opposite column NOTE If available always hold the hex on the fitting body to prevent unwanted rotation of fitting body and hose when tightening the fitting nut When assembling unions or two hoses together three wrenches will be required Revision B MAINTENANCE AND SERVICING 7 3 2 Recommended Lubricants e Your machine can operate at top efficiency only if clean lubricants are used Use clean containers to handle

R85 Rotary Disc 13 Foot Self-Propelled Windrower Header

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