440 PLANETARY GEAR DRIVE SERVICE AND REPAIR
Contents
1. Remove secondary ring gear 4 Inspect third O ring 33 as before discard if damaged or deformed The unit is now disassembled into groups of parts The area s requiring repair should be identified by thorough inspection of the individual components after they have been cleaned and dried Primary Planet Carrier Subassembly Items 7 9 10 13 15 16 17 19 amp 20 oN 15 Rotate planet gears 7 to check for abnormal noise or rough ness in bearings 16 If further inspection or replacement is required proceed as follows 1 Use a small screwdriver seal pick or similar tool to remove the retaining ring 19 from sun Leave retaining ring in carrier but out of groove and slide sun 10 out of carrier 9 Drive roll pins 20 completely into the planet shafts 13 Slide planet shafts 13 out of carrier 9 Remove planet gears 7 washers 15 rollers 16 and spac ers 17 from carrier 9 Inspect the planet gear 7 bearing bore and planet shaft 13 and rollers 16 Check for spalling bruising or other dam age Replace components as necessary rollers should be replaced only as a set of 20 Remove roll pins 20 from primary planet shafts 13 using a 3 16 inch pin punch Reassembly Reassemble the primary planet carrier assembly using new parts as needed Insert the sun gear 10 in the splines of the carrier 9 Install the retaining ring 19 into the corresponding groove of the sun2. ESKRIDGE 440 PLANETARY GEAR DRIVE SERVICE AND REPAIR MANUAL Example Part Number nininini Shaft Gear Drive Output Input Input i Mode Retention Mounting Shaft Mounting Spline ZER SES THIS SERVICE MANUAL IS EFFECTIVE FROM S N 70000 JULY 2006 CURRENT HE SM440LS2 AA 440 SPINDLE DRIVE SERVICE MANUAL DOUBLE STAGE PLANETARY GEAR DRIVE This manual will assist in disassembly and assembly of major components for all Model 440 Planetary Gear Drives Item numbers indi cated in parentheses throughout this manual refer to the Eskridge Model 440 exploded parts breakdown drawings Individual customer specifications mounting case output shaft brake assembly etc may vary from exploded drawing and standard part numbers shown If applicable refer to customer drawing for details LUBRICATION amp MAINTENANCE Change the oil after the first 50 hours of operation Oil should be changed at 500 hour intervals thereafter Use a GL 5 grade EP 80 90 gear oil EP Extreme Pressure The gear drive should be partially disassembled to inspect gears and bearings at 1000 hour intervals If your unit was specified shaft up or with a Z option a grease zerk was provided in the base housing For shaft up operation the output bearing will not run in oil and must be grease lubricated Use a lithium based or general purpose bearing grease sparingly every 50 operating hours or at regular maintenance intervals Over greasing
3. gear 10 Install rollers in gear as follows a Set planet washer 15 on work table with planet gear 7 on top of it Center the planet washer to the planet gear as Closely as possible b Center the planet shaft 13 in the planet gear 7 bear ing bore c Place spacer washer 17 onto planet shaft d Begin placing rollers 16 around the shaft 13 There should be clearance for the last roller to slide in Be sure to install 16 rollers in each planet gear 7 e Place a washer over the gear 15 onto the shaft 13 f Carefully slide the assembly off the table holding the lower planet washer 13 and planet gear 7 g Slide the planet shaft 13 out of the assembly and slide the assembly into the carrier h Align the planet gear bearing assembly inside the carrier and install the planet shaft through the entire assembly Planet shafts 13 should be installed with the chamfered end of the 3 16 inch hole towards the outside diameter of the carrier 9 this will aid in alignment of holes while inserting roll pins 20 Drive roll pin 20 into the carrier hole and into the planet shaft to retain the parts Repeat for remaining planet gears Rotate planet gears 6 to check for abnormal Secondary Carrier Subassembly Items 6 8 12 14 16 17 18 amp 20 noise or roughness in bearings 16 If further inspection or replacement is required proceed as follows Drive roll pins 20 com
4. sold by Eskridge will be free of defects in material and workmanship and will conform to standard specifications set forth in Eskridge sales literature current at the time of sale or to any custom specifications acknowledged by written Customer approval of drawings SUBJECT TO THE FOLLOW ING QUALIFICATIONS AND LIMITATIONS 1 Prior to placing Units in service the Customer shall provide proper storage such that foreign objects e g rain or debris cannot enter any Units via entry ports which are normally closed during operation 2 The Customer must notify Eskridge in writing of any claim for breach of this warranty promptly after discovery of a defect The war ranty period shall commence when a unit is placed in service and shall expire upon the earlier of a the expiration of twelve 12 months from the date of Commencement of Service as defined in Paragraph 4 b the completion of one thousand 1000 hours of service of the Units c the expiration of six 6 months after the expiration of any express warranty relating to the first item of machinery or equipment in which the Units are installed or on which it is mounted or d the installation or mounting of the Units in or on an item of machinery or equipment other than the first such item in which the Units are installed or on which the Units are mounted 3 Units shall be deemed to have been placed in service the Commencement of Service at the time the machinery or equipment manuf
5. 0280 01 102 0280 26 1 Bearing inner cup 71750 01 103 0280 01 103 0280 01 103 0280 01 103 0280 27 ji Shim 42 004 1202 42 004 1202 42 004 1202 42 004 1202 28 1 Lock ring 42 004 1212 42 004 1212 42 004 1212 42 004 1212 29 4 Split ring 42 004 1222 42 004 1222 42 004 1222 42 004 1222 30 1 Face seal CAT 9G 5315 01 406 0080 01 406 0080 01 406 0080 01 406 0080 31 2 Thrust washer 01 112 0400 01 112 0400 01 112 0400 01 112 0400 32 1 Thrust bearing 01 112 0410 01 112 0410 01 112 0410 01 112 0410 33 3 O ring 01 402 0840 01 402 0840 01 402 0840 01 402 0840 34 20 Hex head capscrew 5 8 11 X 8 5 01 150 1840 01 150 1840 01 150 1840 01 150 1840 35 20 Lockwasher 01 166 0040 01 166 0040 01 166 0040 01 166 0040 36 3 Plug 3 4 NPT magnetic 01 207 0100 01 207 0100 01 207 0100 01 207 0100 37 2 Plug sae 12 port 01 208 0030 01 208 0030 01 208 0030 01 208 0030 38 og Grease Fitting 1 8 NPT 01 215 0010 01 215 0010 01 215 0010 01 215 0010 39 1 Seal dust boot 01 406 0090 001 406 0090 01 406 0090 01 406 0090 40 1 Plug 1 8 NPT 01 207 0030 01 207 0030 01 207 0030 01 207 0030 EN 1 Grease Fitting 1 8 NPT 01 215 0010 01 215 0010 01 215 0010 01 215 0010 QUANTITY OF SHIMS DETERMINED X440LS2 aa DATE 04 05 06 BY BEARING PRE LOAD REQUIRED FOR Z OPTION ADD Z TO BASE PART NUMBER IE 42 004 3062Z 11 Eskridge Product Warranty ESKRIDGE INC Eskridge warrants to its original purchaser Customer that new component parts units Units
6. 2 5000 78 35 amp 48 2 Speed 9 000 12 500 D50 1500 2500 amp 5000 1 500 5 000 D440 D440 35 000 D600 D600 50 000 D1000 D1000 83 000 Za ESKRIDGE P O Box 875 m 1900 Kansas City Road Olathe KS 66051 Phone 913 782 1238 m Fax 913 782 4206 m Sales Eskridgelnc com m www Eskridgelnc com
7. Eskridge expressly disclaims any implied warranty of merchantability or fitness for any particular purpose regardless of any knowledge Eskridge may have of any particular use or application intended by the purchaser The suitability or fitness of the Units for the customer s intended use application or purpose and the proper method of installation or mounting must be determined by the customer 12 ESKRIDGE PRODUCT LINE Planetary Gear Drives Seri Feat z Ratina in Ib Maximum Intermittent 20 Shaft Output 20 000 28 Shaft Output 50 000 50 Shaft or Spindle Output 50 000 65 Shaft Output 65 000 105 Shaft Output 105 000 130 133 Shaft or Spindle Output 130 000 150 Shaft Output 150 000 250 252 254 Shaft or Spindle Output 250 000 440 Shaft or Spindle Output 440 000 Wheel Drive 600 Shaft or Spindle Output 600 000 Wheel Drive 1000 Shaft or Spindle Output 1 000 000 Wheel Drive Multiple Disc Brakes Series Features Tor Rating in l 10 Integral Brake SAE A Input to 4 800 Available on Series 65 105 amp 130 Gear Drives 90B SAE B Output to 4 800 90BA SAE B Output Adjustable Torque to 4 800 92B SAE B Output Low Profile to 2 100 93 931 or 921 For Nichols Motors to 6 200 95C SAE C Output to 12 000 98D SAE D Output to 25 000 Planetary Auger Anchor amp Digger Drives Seri Feat L Rating ft lb Maximum Intermittent 75 38 amp 51 2 Speed 14 000 20 000 76 BA amp BC 2 Speed 8 000 12 5000 77 BA BC amp BD 6 000 1
8. actured or assembled by the Customer and in which the Units are installed or on which the Units are mounted is delivered to the Customer s dealer or the original end user which ever receives such machinery or equipment first 4 This warranty shall not apply with respect to Units which upon inspection by Eskridge show signs of disassembly rework modifica tions lack of lubrication or improper installation mounting use or maintenance 5 Eskridge makes no warranty in respect to hydraulic motors mounted on any Units Failure of any such motor will be referred to the motor manufacturer 6 Claims under this warranty will be satisfied only by repair of any defect s or if repair is determined by Eskridge in its sole absolute and uncontrolled discretion to be impossible or impractical by replacement of the Units or any defective component thereof No cash payment or credit will be made for defective materials workmanship labor or travel INNO EVENT SHALL ESKRIDGE BE LI ABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND OR NATURE FOR WHICH DAMAGES ARE HEREBY EXPRESSLY DISCLAIMED 7 From time to time Eskridge may make design changes in the component Units manufactured by it without incorporating such changes in the component Units previously shipped Such design changes shall not constitute an admission by Eskridge of any defects or problems in the design of previously manufactured component Units 8 Allfreight charges on Units ret
9. allation procedure 6 Place dust boot 39 on the base Apply a thin layer of lithium or general purpose bearing grease to the lip NOTE The outer bearing cone may interfere slightly with the case half of the metal face seal this is normal and should not harm the seal 7 Place the base onto the shaft 8 Apply a layer of lithium or general purpose bearing grease to the roller contact surface of the inner cup 26 Press the inner bearing cone 25 large end up as shown onto the shaft 2 until it is seated against inner bearing cup 26 9 Proper output shaft preload should provide a rolling torque that varies between 50 to 300 in Ib The bearing preload should be tailored to your application a low speed application may require a high pre load high speed applications usually benefit from low pre load Adding shims 27 will increase the pre load on the bearing set Determine your pre load requirement and install shims to obtain this pre load Install the Load N Lock segments 29 over the shims 27 and into the groove in the shaft 2 Finally install the lock ring 28 over the segments 29 All subassembly service or repairs should be complete at this time Continue to Unit Assembly to complete unit buildup 4 Unit Assembly When all subassemblies are complete the unit is ready to be assembled Install the secondary carrier assembly onto the output shaft align the splines of the carrier 8 with the splines o
10. areful not to nick or cut the torics during this assembly as this can cause leaks 3 Put the installation tool 9 onto the metal seal ring 6 and rubber toric 2 Lightly dampen the lower half of the rubber toric with the appropriate assembly lubricant Techniques to dampen the toric include wiping with a lint free towel lubricat ing using aclean foam brush or dipping into a container lined with towels saturated in the assembly lubricant as shown Approved Assembly Lubricants Isopropyl Alcohol Houghto Grind 60 CT Quaker Solvo Clean 68 RAH Do not use Stanosol or any other liquid that leaves an oil film or does not evaporate quickly Installation Process 1 With the lower half of the rubber toric still wet use the installation tool 9 to position the seal ring 1 and the rub ber toric 2 squarely against the housing retainer lip 3 as shown 2 For smaller diameter seals use sudden and even pressure to push the rubber toric under the retaining lip of the housing For larger diameter seals which will not press in with sudden and even pressure it is acceptable to work the toric past the retaining lip by starting on one side and tapping the oppo site side of the installation tool with a rubber mallet until it is engaged past the retaining lip of the housing 3 Check the assembled height A see below in at least four places 90 apart using either a caliper tool makers ruler or any other calib
11. by using a splined shaft to drive the input gear 11 Fill the unit to the proper level as specified with GL5 EP 80 90 gear oil after it is sealed with a brake and or motor The gearbox is now ready to use o A O M Seal Ring Housing Base Shaft Seal Assembly for Duo Cone Seals Installation Instructions courtesy Caterpillar Inc 1 4 ut CT teh Lett I EE AINIIN eem ae A K BUI Cross Section View of Installed Seal Seal Assembly Contents 2 Metal Seal Rings 2 Rubber Toric Rings Terminology Seal Ring 6 Seal Ring Face Rubber Toric 7 Seal Ring Ramp Housing Retainer Lip 8 Seal Ring Retaining Lip Housing Ramp 9 Installation Tool Optional Inspection of Worn Seals Seals wear in an axial rather than radial direction as depicted in Figure Y The total thickness of the flange is usable wear ma terial on the formed seal rings and good seal performance can generally be expected until the flange is completely worn away Remaining service life can be estimated by measuring the ring flange thickness and using the chart below Minimum flange thickness required for reusability is 0 05 1 27 mm Measure Flange Thickness Here Development of a Wear Lip in This Area Makes it Necessary to Install a New Seal Figure Y The measured parameter used to check the remaining seal life is flange thickness at the outer edge once any wear lip is removed The measureme
12. eeeeeesesneneensseeeeessseeneeeenseneeesesesneeeeseneneenees 8 440 Spindle Drive Exploded View Drawing ssssnsnssnunnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnmnnn nnna 11 Eskridge Prod ct TT E 12 Warranty Return PONCY eengkesegngrsgegehggiegede dee dante dew non aeaaee operae EES EELER dedE 12 THE Eskridge Product TC 13 Unit Disassembly Procedure 1 10 Scribe a diagonal line across the outside of the unit from the cover 3 to the base 1 before disassembly to aid in the proper positioning of pieces during reassembly Remove magnetic drain plugs 36 and drain oil from unit The oil will drain out faster and more completely if warm Remove the twenty hex head capscrews 34 and lockwashers 35 Remove the cover 3 thrust bearing set 31 2ea 32 and input gear 11 Inspect o ring 33 discard if damaged or deformed Lift the primary planet carrier assembly out of the unit includes Items 7 9 10 13 15 16 17 19 amp 20 Remove the primary ring gear 5 Inspect second O ring 33 as before discard if damaged Using a screwdriver seal pick or similar tool remove the retaining ring 18 which retains the secondary planet carrier to the output shaft The retainer can be left in the carrier but must be removed from the groove With a suitable lifting apparatus and a hoist lift the secondary planetary assembly out of the unit includes Items 6 8 12 14 16 17 18 amp 20
13. f the shaft 2 and slide the carrier onto the shaft Install the retaining ring 18 onto the groove of the shaft 2 using a spiraling motion Lubricate o ring 33 and install on the pilot of the secondary ring gear 4 Caution Hold ring gear by outside or use lifting device to prevent injury 5 6 7 Align gear teeth of ring gear 4 with the gear teeth of the planet gears 6 and place on base Now align mounting holes of ring gear with holes in base Use the scribed line made during disassembly for reference Install the primary carrier assembly with the sun into the sec ondary carrier Lubricate o ring 33 and install on the pilot of the primary ring gear 5 Caution Again hold the ring gear by outside diameter or use lifting device to prevent injury 8 9 10 11 12 13 14 15 Align gear teeth of ring gear with those of the planet gears and place on base Align mounting holes of ring gear with holes in base Use the scribed line made during disassembly for reference Install the input gear 11 Install the thrust bearing set 2ea 31 1ea 32 Lubricate o ring 33 and install on the pilot of the cover 3 Noting the scribed line made during disassembly install the cover 3 Install and torque the 20 5 8 11 hex head cap screws 34 with lockwashers 35 The torque for the cap screws 220 ft lb dry 170 ft lb if the fasteners are lubricated Ensure the unit spins freely
14. gear primary 42 004 1042 42 004 1042 42 004 1042 42 004 1042 6 3 Planet gear sec 42 004 1092 42 004 1092 42 004 1092 42 004 1242 7 3 Planet gear pri 42 004 1102 42 004 1112 42 004 1272 42 004 1272 8 1 Carrier secondary 42 004 1402 42 004 1402 42 004 1402 42 004 1392 9 t Carrier primary 42 004 1062 42 004 1072 42 004 1282 42 004 1282 10 1 Sun gear secondary 42 004 1132 42 004 1132 42 004 1132 42 004 1252 1 Input gear 13 tooth 8 16 42 004 1152 42 004 1162 42 004 1172 42 004 1172 1 For 14 tooth 12 24 use adapter 98 005 1141 98 005 1141 98 005 1141 98 005 1141 12 3 Planet shaft sec 42 004 1332 42 004 1332 42 004 1332 42 004 1332 13 3 Planet shaft pri 42 004 1342 42 004 1342 42 004 1342 42 004 1342 14 6 Planet thrust washer sec 42 004 1362 42 004 1362 42 004 1362 42 004 1362 15 6 Planet thrust washer pri 42 004 1362 42 004 1362 42 004 1362 42 004 1362 16 180 Roller sec 2 x 20 pri 1 x 20 01 106 0040 01 106 0040 01 106 0040 01 106 0040 17 12 Roller spacer washer 42 004 1352 42 004 1352 42 004 1352 42 004 1352 18 1 Retaining ring secondary 01 160 0680 01 160 0680 01 160 0680 01 160 0680 19 1 Retaining ring sun gear 01 160 0690 01 160 0690 01 160 0690 01 160 0690 20 6 Roll pin 01 153 0220 01 153 0220 01 153 0220 01 153 0220 23 1 Bearing outer cone 67391 01 102 0300 01 102 0300 01 102 0300 01 102 0300 24 1 Bearing outer cup 67322 01 103 0290 01 103 0290 01 103 0290 01 103 0290 25 1 Bearing inner cone 71450 01 102 0280 01 102 0280 01 102
15. ination of the sealing face with dirt or lint etc When assembling metal face seals please carefully observe assembly instructions Final Assembly While completing the final assembly of the unit make sure that both housings are in correct alignment and are concentric Slowly bring the two housings together High impact can scratch or break the seal components If the rubber toric slips at any location it will twist causing the seal rings to cock Any wobbling motion of the seal is an indication of cocked seals and can cause dirt to enter by pumping mud past the torics 10 440 Spindle Drive Exploded View Drawing 19 1 28 1 36 1 47 1 MODEL 440 3 95 5 87 7 59 7 59 RATIOS 4 77 4 77 14 77 16 19 ITEM QTY DESCRIPTION L U L LI Base A round 42 004 3062 42 004 3062 42 004 3062 42 004 3062 Base F flangeless 42 004 3072 42 004 3072 42 004 3072 42 004 3072 2 1 Shaft output S1 42 004 4032 42 004 4032 42 004 4032 42 004 4032 SAE C 2 Bolt and 4 Bolt 42 004 2012 42 004 2012 42 004 2012 42 004 2012 3 1 SAE D 4 Bolt 42 004 2022 42 004 2022 42 004 2022 42 004 2022 SAE E 4 Bolt 42 004 2032 42 004 2032 42 004 2032 42 004 2032 4 1 Ring gear secondary 42 004 1032 42 004 1032 42 004 1032 42 004 1032 5 1 Ring
16. nd base halves of metal face seal 30 Replace if worn excessively See Pag es 7 10 for seal inspection and installation procedure NOTE Removal of the spindle half of the seal is best done with the outer bearing cone removed 2 Agear puller may be used to remove the outer bearing cone 23 from the shaft 2 If reusing old bearing cone do not pull on or damage roller cage 3 Inspect inner and outer bearing cups 26 amp 24 If cups are damaged drive them out using a brass drift and utilizing the bearing knock out notches in the base 1 Reassembly 1 Clean all foreign material from magnetic oil plugs 36 located in the base 1 2 Place shaft on table output side down 3 Press outer bearing cone 23 large end down as shown onto the shaft until it seats against the shoulder 4 Apply a layer of lithium or general purpose bearing grease to the roller contact surface of outer bearing 23 Note Press bearing cone onto output shaft by pressing on inner race only DO NOT press on roller cage as it may damage bearing 5 Wipe the face of each seal using a lint free wipe No particles of any kind are permissible on the sealing surfaces Even a hair can hold the seal surfaces apart and cause a leak Apply a thin film of oil on the entire seal face of one or both seals using a clean finger or lint free applicator Oil must not con tact surfaces other than the sealing faces See Page 9 for seal inspection and inst
17. nt must be made carefully because the shoulder is only 0 06 1 52 mm from the edge of the flange Estimates of expected seal life are difficult because there are many differences in machine applications job conditions maintenance and other factors that affect seal service life Formed Seal Wear Chart Flange Thickness Seal Wear in mm Percent Worn corse o 0 062 150 Mishandling Of Seals Mishandling of seals during assembly can cause immediate leaks or premature failure Failure can occur due to cutting or tearing of the elastomeric load ring breakage of the sealing ring contamina tion of the sealing face with dirt or lint etc When assembling metal face seals please carefully observe assembly instructions Housing Preparation The housing components 3 4 that contact the rubber toric rings must be free from foreign material oil grease dirt metal chips dust or lint particles etc before installing the seal This should be done with a lint free wipe and a non petroleum based solvent 1 Remove any foreign material from the rubber torics 2 ramps 7 and lips 8 of both seal rings This should also be done with a lint free wipe and non petroleum based solvent 2 Dry with a clean wipe 3 Place the rubber toric 2 on the metal seal ring 6 at the bottom of the seal ring ramp 7 and against the retaining lip 8 see above Make sure the rubber toric is straight on the seal ring and not twisted Be c
18. pletely into the planet shafts 12 Slide planet shafts 12 out of carrier 8 Remove planet gears 6 washers 14 spacers 17 and rollers 16 from carrier 8 Inspect the planet gear 6 bearing bore and planet shaft 12 and rollers 16 Check for spalling bruising or other damage Replace components as necessary rollers should be replaced only as a set of 40 2 rows of 20 Remove roll pins 20 from secondary planet shafts 12 using a 3 16 inch pin punch Reassembly Rebuild secondary planet carrier assembly in reverse order using any needed new parts Place the spiral wound retaining ring 18 with the depres sion positioned at the center of the carrier 8 in preparation for installation onto the output shaft 2 Install rollers in gear as follows a Set planet washer 14 on work table with planet gear 6 on top of it Center the planet washer and the planet gear as closely as possible b Slide a spacer washer 17 over the planet shaft c Center the planet shaft 12 in the planet gear 6 bearing bore d Begin placing rollers 16 around the shaft 12 There should be clearance for the last roller to slide in Be sure to install 20 rollers per row in the planet gear 6 e Slide a spacer 17 over the first row of rollers 16 f Place a second row of rollers 16 around the planet shaft 12 as before g Slide a spacer 17 over the second row of rollers 16 h Place a washer 14 o
19. rated measuring device The difference in height around the ring must not be more than 0 04 1 mm If small adjustments are necessary do not push or pull directly on the seal ring Use the installation tool 9 to push down and your fingers to pull up uniformly on the rubber toric and seal ring NOTE The rubber toric can twist if it is not completely wet during installation or if there are burrs or fins on the retain ing lip of the housing Twists misalignments and bulges of the toric will result in seal failure If correct installation is not apparent remove seal from the housing and repeat the process The rubber toric must never slip on the ramps of either the seal ring or the housing To prevent slippage allow adequate evaporation time for the lubricant before proceeding with further assembly Once correctly in place the rubber toric must roll on the ramp only 4 Wipe each seal ring face 6 using a lint free wipe No par ticles of any kind are permissible on the sealing surfaces Even a hair can hold the seal surfaces apart and cause a leak 5 Apply a thin film of oil on the entire seal face 6 of one or both seals using a clean finger or lint free applicator Oil must not contact surfaces other than the sealing faces NOTE Mishandling of seals during assembly can cause immediate leaks or premature failure Failure can occur due to curing or tearing of the elastromeric load ring breakage of the sealing ring contam
20. the output bearing tends to fill the housing with grease and thicken the oil Qperating Position Qil Capacity Oil Level Horizontal Shaft 8 quarts 7 6 liters To horizontal centerline of gear drive Vertical Shaft Pinion Up 14 quarts 13 3 liters To midway on upper secondary gear set Vertical Shaft Pinion Down 11 quarts 10 4 liters To midway on upper primary gear set WARNING While working on this equipment use safe lifting procedures wear adequate clothing and wear hearing eye and respiratory protection CONTENTS Example Part Tun e TT 1 LG DHG AGH Se ET 2 Unit Disassembly Proce un esc avis ccna ceisascnvancaiaiiacedansenndsannssoueuesateidadndacundscenencnncanseadsssdeadiouduadduidnintiamneasamaaes 3 Primary Planet Carrier Subassembly ccceseeeeeeeseeeeeeesseeeeenseeneeeessneeeeeseneeneesenseeeeeeeseenaneeseneeneesees 4 Reass mbly sissies sae ca sist dianie averanu naranai raini ecard anche cataap es awa decease addaiaraaeanlanitinaniinaens 4 Secondary Carrier Subassembly ccitaseictcce cectaceecececcece tac cvnnsducidanececeicnantt denise deci edaceccteencucttaiaxeadiwiceaanoieas 5 ReassembIy sisirin dindani scence sealer de Seege cae eptindeameda cain senadianaeh ant aendiandeacdunainttaniaansanse 5 Base Subassembly csc sade cate eege 6 QO tput Shaft Removal sacar eaaa aa cmc et carte ce eaeeca tac deee eck Ardea i nE E nana 6 E LU 6 UNR ASSEMDIY E 7 Metal Face Seal Assembly Instructions cccsseeeeessseeeeeesse
21. urned for warranty service are the responsibility of the Customer Warranty Return Policy 1 Any part Unit s returned to Eskridge must be authorized by Eskridge with an assigned return CSR number 2 Al Units shall be returned freight prepaid 3 Any Units qualifying for warranty will be repaired with new parts free of charge except for freight charges to Eskridge as provided above 4 If Units are found to be operable you have two options a The Units can be returned to you with a service charge for inspection cleaning and routine replacement of all rubber components and any other Units that show wear b We can dispose of the Unit s at the factory if you do not wish it to be returned NOTE Any order of Units by customer shall only be accepted by Eskridge subject to the terms stated herein Any purchase order forms used by Customer to accept this offer to sell which contain terms contrary to different from or in addition to the terms herein shall be without effect and such terms shall constitute material alteration of the offer contained herein under K S A 84 2 207 2 b and shall not become part of the contract regarding the sale of the Units The foregoing warranty is the sole warranty made by Eskridge with respect to any Units and is in lieu of any and all other warranties expressed or implied There are no warranties which extend beyond the description on the face hereof without limiting the generality of the foregoing
22. ver the gear 6 onto the shaft 12 i Carefully slide the assembly off the table holding the lower planet washer 14 and planet gear 6 j Slide the planet shaft 12 out of the assembly and slide the assembly into the carrier 8 k Align the planet gear bearing assembly inside the carrier and install the planet shaft through the entire assembly Planet shafts 12 should be installed with the chamfered end of the 3 16 inch hole towards the outside diameter of the carrier 8 This will aid in alignment of holes while inserting roll pins 20 Drive roll pin 20 through the carrier hole and into the planet shaft to retain the parts Repeat for the other planet gears Base Subassembly Items 1 2 23 24 25 26 27 28 29 30 36 amp 38 40 p es 41 1 Remove the lock ring 28 using a heel bar or puller if using a heel bar be sure not to pry against the cage of the inner out put shaft bearing 25 Remove the split ring segments 29 and shims 27 Caution Since the output shaft is no longer retained care should be taken to avoid personal injury Care should also be taken not to damage it when it is pressed through base Output Shaft Removal Disassembly 1 Base 1 should be set pinion side down as shown on a plate or table Press output shaft out bottom of base by applying a load to top end internal end of shaft until it passes through inner shaft bearing cone 25 Inspect shaft a
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