Hayter Mowers 510D Lawn Mower User Manual
Contents
1. ASSEMBLING THE MOWER Assembling the Cutterhead Attachment to the Power Unit 1 Position the cutterhead attachment on level ground 2 Remove the cutterhead drive cover 3 Remove the power unit transmission guard 4 Remove the engine drive belt from the countershaft pulley 5 Loosen the lock nuts item 1 and screw the two tensioning bolts item 2 fully forward to provide maximum clearance for assembly Refer to Fig 1 6 Position the cutterhead attachment close to the front of the power unit 7 One person should tilt the power unit down at the front by holding and raising the handles whilst another person assembles the twin drive belts between the cutterhead pulley and the power unit countershaft pulley 8 Lower the handlebars align the power unit to the cutterhead mountings and connect up using the two bolts washers and nyloc nuts items 3 4 amp 5 Do not fully tighten bolts at this stage Refer to Fig 1 Note The rotary attachment has two mounting holes Assemble using the right hand holes Refer to Fig 2 item A 9 Adjust the two tensioning bolts item 2 Fig 1 equally to tension the twin drive belts The bolts are correctly tensioned when a deflection of 13 mm is achieved using finger pressure Refer to Fig 3 10 Tighten the locknuts item 1 and nuts item 5 Refer to Fig 1 11 Re check the belt tensions as previously described and readjust if necessary The twin drive belts are matched2. adjustments To make a warranty claim contact your authorised Hayter dealer through whom the machine was originally supplied indicating the machine serial number and purchase date Subject to the conditions and exclusions in this warranty the authorised dealer will at our option repair or replace any warranted part within the duration of the warranty period This warranty gives you specific legal rights and is in addition to any statutory rights to which you may be entitled and your statutory rights are not affected by this warranty If you need additional information concern ing this written warranty or assistance in obtaining services please write or telephone HAYTER LIMITED Service Department Spellbrook Bishop s Stortford Herts CM23 4BU Telephone 01279 723444 CUSTOMER INFORMATION Machine Details Engine Serial No Hydrostatic Unit Serial No Transaxle Serial No P U Serial No Verge Attachment Serial No Rotary Attachment Serial No
3. Incorrect oil viscosity Air in hydrostatic unit Overheating Incorrect belt tensions High spot on cylinder or bottom blade due to contact with a foreign object Worn cylinder bearings Worn damaged or loose cutterblades Damaged or loose bottom plate Fill reservoir to the correct level Carry out bleeding procedure Check the dipstick and fill to the correct level Re adjust as necessary Allow system to warm up Re adjust belt tensions Re adjust as necessary Replace drive belt Re adjust as necessary Replace as necessary Fill reservoir to correct level Drain system and refill with correct grade of oil Carry out bleeding procedure Refer to TRANSMISSION SYSTEM OVER HEATING Re adjust belt tensions Remove the high spot with a stone to restore cutting edges Serious damage will neces sitate re grinding Replace as necessary Replace re sharpen or tighten immediately Replace re sharpen or tighten immediately ELECTRICAL CIRCUIT DIAGRAM Stop Switch Mounted on handlebar Engine Stop Switch Wire Engine Stop T Switch Stop Switch Mounted On Wire Engine 2 Control Module Engine Stop Switch Wire Yellow Switch Link Wire Cutter Clutch Microswitch 6 Transmission Microswitch Item No Description Part No 1 Switch Assembly C W Keys 510224 2 Control Module Assy 111 5820 4 Cable Assy Microswitch 510116 5 Cutterclutch Micr
4. PRECAUTIONS Decals continued Decal Cutting height adjustment Part No 320006 3 Location R H side of deck 212D Both sides of unit 214D 243D Decal Cylinder cut adjustment Part No 214053 0 Location Top front of verge unit both sides Decal Severing of hand of fingers Part No 40 13 010 1 Location Both sides of the deck 212D R H side of deck 214D R H side of deck 243D Decal Cutterhead timing Part No 111 3904 A Location Between gearboxes on the rotary attachment EC CONFORMITY INFORMATION Noise Levels Operator Daily Personal Noise Exposure HAYTER LIMITED have no control over site conditions duration of use state of maintenance or adjustment of the mower All of these factors will affect the operator s daily personal noise exposure level Lepa Under typical working conditions operators could be exposed to a daily personal noise exposure level in excess of 80 dB A Lip Sound pressure level The sound pressure level at the operator s position is 87 5 dB A measured in accordance with European Standard EN836 Sound power level The guaranteed sound power level is 100 dB A measured in accordance with EC Directive 2000 14 EC If hearing protection is required ear protectors with good attenuation in the 63 8000 Hz frequency range should be used Employers of personnel using this machine should refer to the 2003 10 EC Directive for minimum health and safety req
5. The Mower 1 22 1 28 Safety Notice 1 22 Operator Presence Controls 1 22 Identification of Controls 1 23 Braking System 1 23 Throttle Control 1 23 Travel 1 23 1 24 Transmission Bypass Valve Control 1 24 Ignition Switch 1 25 Cutterhead Drive Operation 1 25 Starting the Engine 1 25 1 26 Stopping the Engine 1 26 General Operating Hints 1 27 Adjusting Height of Cutter 1 27 1 28 Handlebar Height Adjustment 1 28 CONTENTS MAINTENANCE 1 29 1 43 Maintenance 1 29 Engine 1 30 Running in period at First 50 Hours of Use 1 30 1 31 Daily and before use 1 31 1 33 Every 50 hours 1 34 Every 200 hours 1 35 1 37 Rotary Attachment 1 41 1 42 Cutterblades 1 42 Preparing the Mower for Storage 1 43 GRASS CUTTING FAULTS Both Types of Attachments 1 44 TROUBLE SHOOTING 1 45 1 46 ELECTRICAL CIRCUIT DIAGRAM 1 47 WARRANTY 1 48 NOTES 1 49 1 50 CUSTOMER INFORMATION 1 51 SAFETY PRECAUTIONS This manual should be regarded as part of the machine as it gives essential A information regarding machine safety operation maintenance and specifications READ THIS MANUAL BEFORE USING THE CONDOR MOWER IT IS ESSENTIAL THAT OPERATORS STUDY IT FOR THEIR OWN SAFETY THE FOLLOWING PRECAUTIONS MUST BE TAKEN TO HELP PREVENT ACCIDENTS A CAREFUL OPERATOR WHO USES COMMON SENSE IS THE SAFEST OPERATOR Training Read the instructions carefully Be familiar with the controls and the proper use of the equipment Learn how to stop the mo
6. but it is quite normal for there to be slight differences in tension between them 1 Nut 2 Tensioning Bolt 3 Mounting Bolt 4 Washer 5 Nyloc Nut Fig 2 Cutterhead eke ooj 1 Drive pulley attachment cutterhead 2 Countershaft pulley Power unit ASSEMBLING THE MOWER Assembling the Cutterhead Attachment to the Power Unit continued 12 Refit the drive belt from the engine to the countershaft pulley 13 Refit the transmission guard to the power unit and drive cover to the cutterhead To remove the cutterhead attachment from the power unit This is achieved by adopting the procedure To assemble the cutterhead attachment to the power unit in reverse order 14 Route the cutterbrake cable from the rotary attachment over the countershaft pulley shaft on the power unit under the support bracket and secure with a cable tie 15 Route the cutterbrake cable over the micro switch bracket fitted to the side of the engine and secure at the same position as the microswitch wires with a cable tie 16 From the microswitch bracket route the cable to follow the cutter clutch cable up the left hand handlebar to the anchor bracket and secure the cable adjuster into the bracket using the two nuts provided refer to MAINTENANCE RUNNING IN PERIOD AT FIRST 50 HOURS OF USE CHECK CUTTERHEAD BRAKE CABLE ADJUSTMENT 17 Remove the pushfix which is secured to the eye at the end of the cutterbrake cab
7. following fluids are identified as being hazardous Substances Assessed risk Petrol High Lubricating Oil Low Transmission Oil Low Gear box oil Low Grease Low When using any of the above fluids it is recommended that the eye protection and gloves are worn and care is taken to prevent spillage Avoid contact with skin wash off spillage with soap and water In case of petrol keep away from all sources of ignition and wash with soap and water Remove any con taminated clothing and wash thoroughly before use Avoid contact with eyes wash with running water and seek medical attention Avoid ingestion If swallowed seek medical attention CAUTION PREVENT ENVIRONMENTAL DAMAGE Dispose of hazardous substances correctly MAINTENANCE Engine Refer to the engine manual for engine maintenance information The engine is governed to run at a maximum speed of 2900 r p m Under no circum stances must this speed be modified Running In Period At First 50 Hours of Use Check wheel nut torque Power unit wheel nut torque setting 80Nm 60lbs ft Check belt tension Engine Countershaft drive Ensure that the cutterhead drive is disen gaged and check the free play at the centre of the belt as shown using finger pressure If adjustment is required slacken the engine securing bolts and move the engine towards the rear of the mower until the correct tension is obtained Finally tighten the engine securing bolts Check cutt
8. hand cover and the rear fan guard screen to gain access to the hydro static unit Disconnect the ball joint from the lower actuating lever by removing the 5 16 UNF hex nut and spring washer Slacken the main engine drive belt by loosening the jockey pulley bracket Remove the 4 UNC Setscrew and retaining washer and remove the fan Remove the 4 mounting bolts and support the hydrostatic unit Remove the connecting pipe from the top of the hydrostatic unit and allow the residual oil to drain into a suitable can Lift the unit and unhitch the drive belt Lower the hydrostatic unit and remove from the machine Thoroughly clean dirt and debris from around the hydrostatic unit Remove the drain plug and allow the oil to drain into a suitable can Rotate the input shaft to assist the draining procedure Finally replace the drain plug and tighten securely Turn the unit the right way up and remove the plastic cup Note this has a left hand thread and the upper bleed plug MAINTENANCE Every 200 Hours continued Carefully refill the unit with fresh transmission oil of the recommended grade refer to SPECIFICATIONS until fluid is seen to flow from the bleed plug aperture Replace the cap securely and hand tighten the bleed plug Remove the plastic reservoir note this has a left had thread from the power unit Thoroughly clean and ensure that the mesh screen is fully open Refi
9. not permit safe operation on the slope limit stated Mow across the face of the slopes never up and down Exercise extreme caution when changing direction on slopes Do not mow excessively steep slopes Use extreme caution when reversing or pulling the mower towards you Disengage the cutterhead drive if the mower has to be tilted for transportation when crossing surfaces other than grass and when transporting the mower to and from the area to be mowed Never operate the mower unless the guards are securely in position and in good condition and all safety devices are in place Do not change the engine governor settings or overspeed the engine Operating an engine at excessive speed may increase the hazard of personal injury Disengage the cutterhead and ground drive clutches before starting the engine PE gt gt gt yew SAFETY PRECAUTIONS Operation Continued Start the engine carefully with feet well away from the cutting devices Do not tilt the mower when starting the engine Do not put hands or feet near or under rotating parts Keep clear of discharge openings at all times Stop the engine turn the ignition control to the off position set the parking brake and disconnect the spark plug lead Before clearing blockages or unclogging the discharge chute Before cleaning checking or working the mower After striking a foreign object Inspect the mower for damage and ensure necessary repairs are made
10. 4BU ENGLAND declare that the lawnmower Model name Condor Condor Condor Hydrostatic Power Unit Hydrostatic Power Unit Hydrostatic Power Unit Type Pedestrian lawnmower Pedestrian lawnmower Pedestrian lawnmower Model No 510 510 510 Cutting width 81 cm 81 cm 81 cm Speed of rotation of engine 2900 rpm 2900 rpm 2900 rpm Attachment model no 212 214 243 Cutting device model name 30 Rotary Attachment 30 Verge Attachment 30 Verge Attachment Cutting width 76 cm 76 cm 76 cm Speed of rotation of the cutting device 2800 rpm 1230 rpm 1230 rpm Complies with the provisions of Directive 2006 42 EC Essential Health amp Safety Requirements relating to the Design amp Construction of Machinery and Safety Components and the regulations transposed into national law Also Directive 2004 108 EC Electromagnetic Compatibility and the regulations transposed into national law Also Directive 2000 14 EC Noise emission in the environment by equipment for use outdoors as amended and the regulations transposed into national law Procedure applied for the conformity assessment ANNEX VI procedure 1 Notified Body Sound Research Laboratories Ltd Holbrook House Little Waldingfield Sudbury Suffolk CO10 OTH ENGLAND Notified body identification No 1088 Measured sound power level 99 dB A 99 dB A 99 dB A Guaranteed sound power level 100 dB A 100 dB A 100 dB A Authorised Signatory Date 12 04 10 Declaration done and technical docume
11. E MOWER Ignition Switch The engine may only be started when the ignition switch is in the on position B WARNING PREVENT ACCIDENTS Always switch the ignition key to the off position A and remove the key when the mower is not in use Cutterhead Drive Operation The cutterhead drive engagement mechanism is protected by the Operator Presence Control OPC system To engage cutterhead drive Push the cutterhead clutch control lever forwards with the left hand while pushing downwards on the OPC lever with the palm of the right hand release the cutterhead clutch control lever and the cutterhead drive will remain engaged until such time as the OPC levers are released The OPC levers are duplicated on each handlebar and operation of either or both will keep the system activated To disengage cutterhead drive Release the OPC levers Observe that the cutterhead clutch control lever automatically returns backwards to the disen gaged position WARNING PREVENT ACCIDENTS Do not operate the mower if the handlebar controls of the operator presence control system are defec tive in any way ALWAYS replace faulty parts and check that they function correctly before operating the mower Starting the Engine This machine is fitted with an Engine Start Lockout refer to OPERATOR PRESENCE CONTROL WARNING PREVENT ACCIDENTS Before starting the engine check that The area is clear of bystanders The cutt
12. HAYTER EE MAKERS OF THE FINEST MOWERS Operator s Manual CONDOR HYDROSTATIC DRIVE POWER UNIT Model No 510D Serial No from 312030001 ATTACHMENTS Serial No from 312030001 Verge Attachment 3 Blades Code 214D Verge Attachment 5 Blades Code 243D Rotary Attachment 30 Code 212D CE Original Instructions EN Part No 111 5824 Rev A Date 20 02 2012 ATTENTION THIS SYMBOL MEANS BE ALERT YOUR SAFETY IS INVOLVED READ THIS MANUAL BEFORE USING THE CONDOR HYDROSTATIC DRIVE MOWER IT IS ESSENTIAL THAT OPERATORS STUDY IT FOR THEIR OWN SAFETY ALL OPERATORS SHOULD SEEK AND OBTAIN PROFESSIONAL AND PRACTICAL INSTRUCTIONS ON THE SAFE USE OF THE MOWER THESE SERVICES ARE AVAILABLE THROUGH HAYTER APPROVED COMMERCIAL DEALERS CONTENTS Safety Precautions 1 7 1 12 Training 1 7 Preparation 1 7 1 8 Operation 1 8 1 9 Maintenance and Storage 1 10 Decals 1 11 1 12 EC Conformity Information 1 13 1 14 Noise Vibration Levels 1 13 EC Declaration of Conformity 1 14 Introduction 1 15 Specifications 1 16 1 18 Engine 1 16 Transmission System 1 16 Cutterhead Drive System 1 16 Power Unit 1 17 Operator Controls 1 17 Weight and Dimensions 1 17 Recommended Lubricants And Hydraulic Fluids 1 18 Verge Attachments 1 18 Rotary Attachments 1 18 Assembling The Mower 1 19 1 21 Assembling and Removing the Cutterhead Attachments Introduction 1 19 Assembling the Cutterhead to the Power Unit 1 20 1 21 Operating
13. NANCE Running In Period At First 50 Hours of Use continued Check belt tension Cutterhead input drive Check the free play at the centre of the drive belt span as shown using finger pressure If adjustment is required refer to MOUNTING OF CUTTER HEAD ATTACHMENT Check belt tension Main engine drive Check the free play at the centre of the drive belt as shown using finger pressure If adjustment is required adjust the jockey pulley bracket until the correct belt tension is obtained Daily and Before Use Check engine oil If the oil level is below the upper mark on the dipstick top up with the correct grade of engine oil refer to ENGINE OWNER S MANUAL Air cleaner Dual element type Check the air cleaner elements for holes or tears and replace if damaged Clean the paper element CAUTION PREVENT DAMAGE Always replace a damaged air cleaner or damage to the engine will result NEVER run the engine with out the air cleaner correctly fitted Check fuel level Top up as necessary with unleaded petrol Always top up before storing the mower over night to prevent water condensation from contaminating the fuel WARNING PREVENT ACCIDENTS Never use petrol or low flash point solvents when cleaning the air cleaner elements A fire or explosion could result WARNING PREVENT ACCIDENTS Petrol is highly flammable Observe all relevant safety precautions Refer to SAFETY PRECAUTIONS PREPARATION 1 Drive
14. Pulley Attachment Cutterhead 2 Countershaft Pulley Power unit 1 Drive Pulley Attachment Cutterhead 2 Countershaft Pulley Power unit MAINTENANCE Daily and Before Use continued Check hydrostatic unit oil level Always check prior to starting when the mower is cold Remove the reservoir cap and check the fluid level The level should not be above the cold mark Top up if necessary to the cold mark with the recommended grade of transmission fluid refer to SPECIFICATIONS and replace the reservoir cap If the natural colour of the transmission fluid has become milky or black it is possible that an overheating or water contamination problem exists In such cases the mower should be checked by a Hayter dealer and the oil should be changed refer to MAINTENANCE EVERY 200 HOURS IMPORTANT PREVENT DAMAGE Do not overfill as this will reduce the expansion vol ume in the reservoir and leakage may occur at operating temperature If frequent topping up is required locate and repair any leaks Operation at a low fluid level may result in permanent internal damage Check the operator presence controls Stop the engine Check the operation of the microswitches ensure the operation arm is free of any debris and that the roller rotates freely Spray the hydrostatic unit neutral detent microswitch with a water repellent lubricant Engage the cutterhead drive and operate the OPC levers The engine should n
15. R TO BOTTOM BLADE ADJUSTMENT Rotary attachment Check the condition of the cutterblades and mounting arrangement for signs of wear damage or looseness Ensure that the cutterblades are not bent or cracked and that the cutterblade securing bolts are tight Damaged or excessively worn cutterblades may be out of balance which will cause excessive vibration this may lead to breakage or result in serious damage to the machine A WARNING PREVENT ACCIDENTS Never use the mower if the cutterblades and mounting arrangement are seriously worn damaged out of balance or loose Remove all grass cuttings and build up of debris from the cutterhead area the cooling air intake areas external surfaces of the engine and the inter lock microswitches A WARNING PREVENT ACCIDENTS Check all guards and safety devices Never operate the mower unless the guards are securely in posi tion in good condition and all safety devices are in place and in good working order MAINTENANCE Every 50 Hours Perform routine checks Refer to DAILY BEFORE USE Check power unit wheel nut torque Wheel nut torque setting 80 Nm 60lbs ft Rotary attachment Inspect the chain couplings between the cutter headgear boxes Inspect sprock et teeth and chains for signs or wear IMPORTANT PREVENT DAMAGE If the chains countershaft are removed for any reason ensure that the cutterhead phasing is correct after refitting A 0 Lubricatio
16. ain the hydrostatic unit actuating lever from be ing moved excessively and prevent internal compo nents from being damaged The setting dimensions shown should be used These dimensions may be increased if the maximum speed of the machine is to be reduced but the dimensions should never be less than those indicated To set the forward reverse stops correctly for min imum travel speeds loosen the adjuster locknuts and screw the adjuster screws away from the actu ating lever Operate the actuating lever by hand to its extreme full travel position for forward travel and move the adjuster screw to stop the actuating lever 1 6mm before the extreme full travel posi tion is reached Repeat this procedure for reverse travel except move the adjuster screw to stop the actuating lever 5mm before the extreme full travel position is reached Tighten the locknuts IMPORTANT PREVENT DAMAGE The hydrostatic unit may sustain permanent damage if the forward and reverse stops allow greater travel than the limits indicated Neutral detent mechanism Should the mower creep forwards or backwards when the travel speed control levers are in the neutral position it will be necessary to adjust the neutral detent setting Slacken hex nuts 1 and adjust the bracket on the slots until the actuating lever 2 of the hydrostatic unit is parallel with the side of the engine deck Neutral position Retighten the hex nuts securely Recheck the mow
17. ained by maintaining the control lever in the desired position Reverse travel Grip either handlebar and lay the thumb over the travel rocker lever Pull backwards downwards with the base of the thumb to travel in a reverse direction The reverse speed will increase as the rocker lever is further depressed or decrease as the thumb pressure is reduced and the lever returns under the return spring action Stop travel Release the travel rocker lever and it will automatically return to the neutral position thereby causing the mower to come to a standstill Adjustment of travel rocker levers Both LH and RH travel rockers levers are adjustable for operator comfort To adjust slacken the appropriate bolt 1 and move the lever assembly 3 in the required direction Retighten the clamp bolt securely before operating machine Transmission Bypass Valve Control When the engine is switched off the hydrostatic transmission is locked and acts as an effective brake This prevents the mower from being moved Activation of the bypass valve lever will unlock the transmission and allow the machine to be moved in a forward or reverse direction Depress and hold the bypass valve lever before attempting to move the mower and release it on completion of the manoeuvre IMPORTANT PREVENT DAMAGE Do not operate the bypass valve lever while the engine is running as this will cause a rapid temperature rise in the hydrostatic system OPERATING TH
18. ansmission creep in neutral Neutral adjustment incorrectly set Re adjust neutral detent mechanism Transmission system overheating Blocked cooling fins Hydrostatic unit oil level low Air in hydrostatic system Transaxle oil level low Parking brake engaged Cutterhead drive brake engaged Defective cooling fan or fan drive Clean fins Check reservoir and top up as necessary Carry out bleeding procedure Check the dipstick and fill to the correct level Disengage parking brake Re adjust brake settings Check fan operation and service as required TROUBLE SHOOTING FAULT POSSIBLE CAUSE REMEDY Incorrect parking brake operation Worn brake discs Incorrect cable adjustment Replace brake discs Consult your authorised dealer Re adjust the cable setting Excessive noise in transmission system Low cutterhead power Lack of cutterhead drive After initial satisfactory operation the machine loses power Cylinder knocks while rotating Verge attach ment only Cutterhead vibrates excessively Rotary at tachment only Hydrostatic unit oil level low Air in hydrostatic system Transaxle oil level low Incorrect belt tension Excessive oil viscosity due to too cold conditions Incorrect belt tensions Incorrect cutterhead drive clutch adjustment Broken drive belt Incorrect cutterhead drive clutch adjustment Worn hydrostatic unit Hydrostatic unit oil level low
19. before re starting If the mower starts to vibrate abnormally check immediately Stop the engine turn the ignition control to the off position set the parking brake Whenever you leave the mower Before refuelling Before making a height of cut adjustment Reduce throttle control setting during engine shutdown Turn off the fuel tap at the conclusion of mowing WARNING The cutting devices can continue to rotate after the engine is switched off SEES PES SAFETY PRECAUTIONS Maintenance and Storage Keep all nuts bolts and screws tight to be sure the equipment is in safe working condition Allow the engine to cool before storing in any enclosure To reduce the risk of fire keep the engine silencer fuel tank and battery compartment free of grass leaves or excessive grease Replace worn or damaged parts for safety Ensure that all safety decals are properly secured and in good condition If the fuel tank has to be drained this should be done outdoors Be careful during adjustment of the machine to prevent entrapment of the fingers between moving blades and fixed parts of the machine On twin bladed cutterheads take care as rotating one bottom plate will cause the other to rotate Health amp Safety The Condor Mower has been designed and constructed so that in so far as is reasonably practical they meet the safety requirements of the Machinery Directive 2006 42 EC they will not endanger the safety and heal
20. c unit but it will take an exceptionally long period to refill the unit through the small diameter feed pipe Check all belt tensions Refer to RUNNING IN PERIOD Check cutterhead drive clutch cable adjust ment Refer to RUNNING IN PERIOD Check condition of cutterhead drive brake pad Replace if excessively worn Check cutterhead drive brake adjustment Refer to RUNNING IN PERIOD Power Unit General Maintenance Transmission bypass valve The lever should be adjusted so that the bypass valve plunger on the hydrostatic unit is fully depressed when the lever is just touching the handlebar cross tube To adjust setting slacken adjuster nuts at end of cable Adjust cable setting and lock the adjuster nuts Check that the machine can be moved with the engine switched off when the bypass valve lever is operated Parking brake cable adjustment To adjust the cable slacken off the locknut and turn the cable adjuster A correctly set cable should have no slack When the brakes are applied the brake lever should operate smoothly and lock at the end of its travel Check that the parking brake has been applied by depressing the transmission bypass valve lever and try to pull or push the machine The wheels should be locked Re adjust the cable if the machine is able to be moved Tighten the cable adjuster lock nuts MAINTENANCE Power Unit General Maintenance continued Travel Speed The forward and reverse stops re str
21. cked Regularly check that the bolts securing the cut terblades and bottom plate are secure To remove the cutterblades Remove the cutter blade nut 2 and bolt 5 How to assemble the cutterblades Assemble cut terblades 4 such that they are below and pointing away from the bottom plate 1 Tighten the cut terblade nuts 2 and bolts 5 to a torque of 19Nm 14 Ibs ft Tighten the bottom plate bolt 7 to a torque of 54Nm 40lbs ft Always replace the tab washer 6 before re assem bly Cutterblades Cutterblade phasing IMPORTANT PREVENT DAMAGE The cutterheads must be correctly phased Ensure that the cutterblades are fitted into the correct mounting holes the underdeck as shown Part No HY590 Part No 2779 PREPARING THE MOWER FOR STORAGE Preparing the Mower for storage Storage for long periods To ensure that the mower is maintained in good working order it is important that the following procedure is adopted when the mower is stored for periods in excess of one month Refer to the maintenance section and engine handbook as neces sary WARNING PREVENT ACCIDENTS Ensure that the mower is outdoors away from all possible sources of ignition and that the engine is cool prior to carrying out the following procedure Drain fuel from the engine and carburettor Disconnect the spark plug lead Change the engine oil Remove the engine spark plug and pour a tablespoon of clean engine
22. d to do this work A WARNING PREVENT ACCIDENTS ALWAYS switch off the mower engine turn the ignition controls to the off position and apply the parking brake before attempting to work on the mower FAULT POSSIBLE CAUSE REMEDY Engine will not start Travel control interlock switch sensor not energised Ignition control switched off Engine switch in the off position Cutterhead drive interlock switch sensor not engaged Fuel valve closed Insufficient choke For all other engine problems refer to ENGINE HANDBOOK Ensure travel control levers are in the neutral position Check setting of interlock switch sensor Turn ignition control to the on position Turn the ignition switch to the on position Check setting of cutterhead interlock switch sensor Disengage the cutterhead drive Turn the fuel valve to the on position Reset the choke lever Lack of transmission drive Parking brake engaged Low oil level Air in system Incorrect oil used Drive belt incorrectly tensioned Broken drive belt Bypass valve open Incorrect linkage adjustment Defective hydrostatic unit or transaxle Release parking brake Fill reservoir to correct level Carry out bleeding procedure Drain reservoir and refill with correct oil Re tension drive belt Replace drive belt Close bypass valve Re adjust linkage setting Consult your authorised dealer Forward backward tr
23. ements of the intended use This machine should be operated serviced and repaired only by persons who are familiar with its particular char acteristics and who are acquainted with the relevant safety procedures The safety precautions listed herein together with all other generally recognised regulations on safety and all road traffic regulations must be observed at all times Any arbitrary modifications carried out to this machine may relieve Hayter Limited of liability for any resulting damage or injury The unit is petrol engine powered and has separate clutch controls for engaging the cutterhead and ground drives The Condor system is well balanced and incorporates a number of features for effortless safe mowing The handle bar controls are user friendly and incorporate an operator presence control system This system will automati cally disengage the cutterhead and ground drive clutches when the operator releases the controls The Condor Hydrostatic Mower is a precision built machine designed for robust use a high standard of finish and long life The way in which this mower is operated and maintained will have a profound effect on its performance and reliability This manual contains advice on the safe operation of the Condor Hydrostatic Mower which is offered for guid ance and protection of all those operating and servicing this machine In pursuit of continuous product development Hayter Limited reserve the right to alter speci
24. entire length of the bottom blade it will be necessary to remove any high spots on the spirals bottom blade with a stone In severe cases it will be necessary to regrind the cutting cylinder and the bottom blade refer to GRINDING Do not be tempted to over adjust causing heavy contact between the cylinder and bottom blade as this will cause very rapid uneven wear to take place leading to tram lining and waviness of the cutting edges The frictional losses will be high and a significant amount of power will be absorbed thus reducing the power available for cutting The heating effect due to friction will cause excessive expansion to take place which will further aggra vate the situation by increasing the contact pres sure If the cutterhead is allowed to operate for more than a few hours without adjustment the running wear will eventually cause the cylinder to run out of contact with the bottom blade At this stage very rapid rounding of the cutting edges will occur as grass and abrasive particles pass through the clear ance between the blades Lack of attention to adjustment can therefore be foolhardy as maintenance costs will escalate Quality of cut will also be seriously affected as will the health and growth of the grass An experienced operator will notice when a cutter head starts to go out of adjustment when the grass ceases to be cut cleanly and the cut ends become ragged Cutterhead grinding It will be necessary to ca
25. er operation and make further adjustments is necessary Jh 2 a k 1 6mm 5mm min min 1 Forward stop Adjuster 2 Reverse stop Adjuster 3 Hydrostatic unit actuating lever 1 Hex nuts 2 Actuating lever view from under the machine MAINTENANCE Power Unit General Maintenance continued Adjustment of engine lockout switches The micro switch must be positioned such that when the actuating levers transmission neutral detent lever or cutter clutch idler arm are in the neutral disengaged position the switches must be fully closed To adjust set the appropriate lever in the neutral disengaged position slacken off the switch mounting bolts and slide the switch along its mounting slots until the switch is heard to click shut Retighten mounting bolts Check the operation of the operator presence con trols refer to DAILY BEFORE USE Verge Attachment IMPORTANT PREVENT DAMAGE It is essential that the relationship between the bottom blade and the cutting cylinder is kept in good adjustment in order to ensure good cutting performance minimum power con sumption and prolonged life for the cutting edges Cutterhead cylinder to bottom blade adjust ment Carry out the following procedure before commencing work and re check the settings every few hours Check that the cutting cylinder is correctly set to the bottom blade by holding a thin
26. erhead drive clutch cable adjust ment Ensure that the cutterhead drive is disen gaged Adjust the clutch cable by slackening off the locknuts at the anchor plate on the left hand handlebar and moving the adjuster to obtain 3mm free movement of the cable Retighten the locknut Note The cutterhead drive clutch cable adjuster is positioned to the left of the cutterhead brake adjuster when fitted with a rotary cutterhead attach ment Check belt guide clearance Engage the cutter head drive and check the clearance between the belt guides and the belt as shown If adjustment is required slacken the idler pulley mounting bolt and move the belt guides into the correct position Retighten the bolt Check cutterhead brake cable adjustment Ro tary attachment only Ensure that the cutterhead drive is disengaged Adjust the cutterhead brake cable by slackening off the locknuts at the anchor plate on the left hand handlebar and moving the adjuster to obtain 6mm free movement of the cable Retighten the locknut Note The cutterhead brake cable adjuster is po sitioned to the right of the cutterhead drive clutch cable adjuster 1 Countershaft Pulley 2 Engine Pulley 1 l L 3 Be S 2 3mm free movement 1 Anchor Plate on Handlebars 2 Locknut 3 Adjuster 1 6mm Gap 2 Belt Guides 3 Engine Pulley 4 Idler Pulley 5 Countershaft pulley 1 4 a 1 Anchor Plate on Handlebars 2 Locknut 3 Adjuster MAINTE
27. erhead drive is disengaged The parking brake is engaged The travel controls are in neutral You have read and understood the Safety Precautions Section in this manual Engage Cutterhead Drive Disengage Cutterhead Drive OPERATING THE MOWER Starting the Engine continued Ay CAUTION PREVENT DAMAGE Before attempting to start the engine ensure that the crankcase oil level is correct and check the fuel level Starting a cold engine Turn the fuel valve and the engine switch to the on position Set the throttle control lever to approximately 70 full throttle and close the choke lever Turn the ignition key to the on B position Pull the start grip with a steady motion to start the engine 1 Fuel Valve Gradually return the choke lever to the open posi 2 On tion as the engine warms up 3 Off Once the engine has warmed up increase the throt tle setting as required for operation A CAUTION PREVENT DAMAGE Do not allow the start grip to snap back against the engine Return it gently to prevent damage Starting a warm engine Follow the procedure for Starting a cold engine except the use of the choke will not normally be required when starting a warm engine 1 Engine Switch 2 On 3 Off Stopping the Engine To stop the engine Turn the ignition key to the off A position 1 Choke Lever 2 Close In normal use bring the mower travel to a stop 3 Open dise
28. fications without notice Cutterhead Variants The Condor Hydrostatic Drive Power Unit can be fitted with a range of cutterhead configura tions and optional extras 30 Verge Attachment 3 Blade 30 Verge Attachment 5 Blade 30 Rotary Attachment Optional Extras Narrow Wheel Kit Left and right Throughout this manual the terms left and right refer to the machine when looking in the direction of forward travel SPECIFICATIONS Specifications ALL FIGURES ARE NOMINALLY QUOTED AT THE RATED ENGINE SPEED OF 2900 RPM UNLESS OTHERWISE STATED Engine Condor Type HONDA GX340 UT2 4 stroke overhead valve 1 cylinder Speed Rating 2900 rpm no load Power Rating 6 5 kw 8 7 hp 2900 rpm Capacity 337 cc Air Cleaner Dual element type Cooling System Forced air Oil Type SAE 10W 30 Oil Capacity 1 1 Litres Fuel Type Unleaded petrol Fuel Capacity 6 1 Litres IMPORTANT PREVENT DAMAGE For further information regarding the engine refer to the Engine Manual Transmission System Drive Type Hydraulic static differential transaxle Cutterhead Drive System Power Unit Intermediate Drive Single clutch V belt drive with integral engine lockout switch sensor Power Unit Final Drive Twin V belt via countershaft Verge Drive Triple V belt via countershaft Rotary Attachment Swinging cutterblades attached to circular bottom plates on coupled gearboxes with pulley brake SPECIFICATIONS Power U
29. ge attachment Grass will lubricate the cutting edges in work Excess heat will build up if the cutting cylinder is run out of work which will cause rapid wear to place For this reason it is also wise to reduce the cutting cylinder speed when mowing lightly grassed areas or when the grass is dry 6 Cutting performance is best when cutting against the lie of the grass In order to take advantage of this fact the operator should attempt to alternate the direction of mowing between cuts Adjusting Height of Cutter Verge attachment Remove the set screw A at each end and use a suitable tommy bar to reposition the height adjust ments quadrants B and align with the desired hole locations Ensure that the same hole locations are selected at each end Finally refit the setscrew and tighten securely OPERATING THE MOWER Adjusting Height of Cutter continued 30 Rotary Attachment Loosen hand knob 1 sufficiently to allow lever 2 to be moved to the required height of cut posi tion Retighten the hand knob to secure the height of cut lever in position Handlebar Height Adjustment The height of the handlebar may be adjusted at the connection between the handlebar stays 1 and the plate on the handlebar 2 Adjustment holes 3 provide 3 alternative handlebar settings Ensure that the handlebars are set at the same level on each side of the mower Note The length of the connecting rods to the travel cont
30. le inner 18 Fit the cable eye over the pin on the cutter clutch lever and secure into position with the pushfix 19 Adjust the cutterbrake cable refer to MAINTENANCE RUNNING IN PERIOD AT FIRST 50 HOURS OF USE CHECK CUTTERHEAD BRAKE CABLE ADJUSTMENT 20 Refit the transmission guard to the power unit and the drive cover to the cutterhead WARNING PREVENT ACCIDENTS Never operate the mower with the transmission guard or drive covers removed OPERATING THE MOWER Safety Notice A WARNING PREVENT ACCIDENTS Before operating the mower it is essential that The operator reads and understands this manual The daily maintenance checks have been properly carried out and the mower is in good working order The operator should wear safety clothing and eye protection Failure to do so could result in risk to health and safety The area where the equipment is to be used is inspected and all objects which may be thrown by the machine are removed Operator Presence Control The controls incorporate an operator presence control OPC which is provided for the protection of the safety and health of the operator This system has been designed to ensure that the cutterhead drive and ground drive clutches are automatically disengaged in the event of the operator releasing hold of the handlebars for whatever reason Each handlebar is provided with an OPC lever and these are mechanically linked such that operation o
31. n Transaxle Check oil level on dipstick This should be level with the hole indicator on the dip stick Top up if necessary with the correct grade of transmission fluid refer to SPECIFICATIONS Top up fluid should be introduced through the dip stick tube Cutterhead Gearbox Rotary Attachment Remove filler plug on top of the gearbox and check oil level Gearbox should be 3 4 full If nec essary top up with the correct grade of oil refer to SPECIFICATIONS General Lightly apply a good quality general purpose lubricating oil to the following points All linkage pivot points All inner cables Rear roller quadrant pivot bushes Verge Attachment Apply a good quality medium grade grease to the following points Front wheels Rotary Attachments Carrier pivot Verge Attachments Cylinder bearing housings Verge Attachments Chain couplings between cutterhead gearboxes Rotary Attachment MAINTENANCE Every 200 Hours Perform routine checks Refer to DAILY BEFORE USE EVERY 50 HOURS USE Change transmission fluid Hydrostatic Unit IMPORTANT PREVENT DAMAGE Dirt and contamination are the enemies of any hydraulic system Ensure that the work area and the com ponents are thoroughly clean before during and after refitting Do not allow debris to become entrained within the hydraulic system It is recommended that the following procedure is adopted when carrying out an oil change Remove the lower left
32. ngage the cutterhead drive and engage the parking brake before stopping the engine A WARNING PREVENT ACCIDENTS If the engine fails to stop when the ignition switch is switched to the off position A turn the engine to the off position and close the fuel valve The engine may also be stalled by closing the choke and opening the throttle control or removing the spark plug lead OPERATING THE MOWER General Operating Hints 1 The rotational speed of the cutterhead should always be kept as high as possible to maintain the highest quality of cut This in turn requires the mower engine speed to be kept as high as possible 2 The quality of cut will deteriorate if the forward speed is too high Always balance the quality of cut with the work rate required and set the forward speed accordingly 3 Never let the mower labour Reduce the forward speed or increase the height of cut If a verge attachment is used ensure that the cutting cylinder is not in heavy contact with the bottom blade Regularly check the cutting cylinder to bottom blade adjustment every few hours even though cutting performance seems satisfactory Rapid wear will take place if the bottom blade is in heavy or zero contact with the cutting cylinder 4 Rotary attachment Ensure that the cutterblade and bottom plates are maintained in good condition 5 Always disengage the cutterhead drive when transporting across ungrassed areas Ver
33. nit Specifications Ground Speed 0 9 km hr 0 5 6 mph forward 0 5 km hr 0 3 mph reverse Tyres Tyre Type Recommended max tyre pressures Standard 16 x 6 5 84 Ply 1 9 bar 28 psi Option 16 x 4 00 x 8 4 ply 2 2 bar 32 psi Parking Brake Lever operated integral transaxle disc brake Safety Features Neutral start interlock Operator Controls Operator presence control Braked cutterhead drive rotary attachment Cutterhead drive Hand operated lever to engage Maintain by twin hand operator pressure control levers Engine Speed Hand operated lever Parking Brake Hand operated lever with engagement lock Forward and Reverse Forward and reverse twin hand operator hand thumb levers Ignition On Off switch Bypass Valve Hand operated lever Weight and Dimensions 30 Rotary attachment fitted 30 Verge attachment fitted Maximum Working Width 844 mm 902 mm Maximum Mowing Width 762 mm 762 mm Maximum Overall Length 2040 mm 1680 mm Overall Height 1160 mm 1160 mm Approx Working Weight 195 kg 218 kg 5 blade 135 kg Power unit only 135 kg Power unit only SPECIFICATIONS Recommended Lubricants and Hydraulic Fluids Grease Points Cutterhead gearbox rotary Engine Hydrostatic Unit Transaxle A good quality medium grease SAE90 SAE10W 30 BP Vanellus M20W BP Energol HLP22 or equivalent SAE EP90 Transmission Oil Should you be in any doubt please con
34. ntation kept at HAYTER LIMITED S A Maryniak Spellbrook Bishop s Stortford Technical Director Herts CM23 4BU ENGLAND VIBRATION INFORMATION Hand Arm Vibration Level at the Operator Position measured in accordance with European Standard EN 836 amp EN 1033 212 214 243 Measured Vibration Level ahv 3 0 ms 3 5 ms 3 5 ms Uncertainty of measurement K 2 0 ms 2 0 ms 2 0 ms Whole Body Vibration Level at the Operator Seat measured in accordance with European Standard EN 836 212 214 243 Measured Vibration Level aw N A N A N A Uncertainty of measurement K N A N A N A SOUND PRESSURE INFORMATION Sound Pressure Level at the Operator Position measured in accordance with European Standard EN 836 amp EN 11094 212 214 243 Measured Sound Pressure Level LPA 86 dB A 86 dB A 86 dB A Uncertainty of measurement K 3 dB A 3 dB A 3 dB A INTRODUCTION Introduction The Condor Hydrostatic System is a total grass cutting system designed for professional use A range of optional attachments are available which can be quickly interchanged This machine is designed solely for cutting grass and similar low lying ground vegetation within the limitations stated in this manual Use in any other way is considered as contrary to the intended use Compliance with and strict adherence to the conditions of operation service and repair as specified in this Operator s Manual also con stitute essential el
35. oil into the spark plug aperture Do not exceed the stated volume of oil as engine damage may occur on restarting Operate the engine start grip sev eral times to crank the engine This will distribute the oil Replace the spark plug Pull the engine start grip slowly until resistance is felt Continue pulling until the notch on the starter pul ley aligns with the hole on the recoil starter as shown in the engine Owner s Manual At this point the intake and the exhaust valves are closed and this will help to protect the engine from internal corrosion Clean all areas of the power unit engine and cutter head attachment Lubricate the mower Treat bare metal parts with a water repellent anti corrosion product Rest the machine on wooden blocks to remove the weight of the mower from its wheels Cover the mower with a protective sheet and store it in a dry ventilated area GRASS CUTTING FAULTS across the direction of travel over full width Cylinder speed too low Height of cut too low Clutch system out of adjustment Rotary Attachment FAULT POSSIBLE CAUSE REMEDY Uneven cut Undulating ground contours Change direction of cut Cutterblades worn or damaged Sharpen or replace as necessary Cutterblades out of balance Replace as necessary Wheel damaged Inspect and replace as necessary Scalping Height of cut too low Raise the height of cut Verge Attachments FAULT POSSIBLE CAUSE REMEDY Ridge lines in
36. oswitch 510068 6 Transmission Microswitch 510069 7 Cable Assy Engine Stop 510227 WARRANTY HAYTER LIMITED Warrants to the original user purchaser that this unit shall be free from defects in mate rial and workmanship for a period of 12 calendar months from the date of delivery This warranty excludes proprietary items which have the benefit of the supplying manufacturers warranty Engine manufacturers furnish their own warranties and provide services through their authorised network If you experience any difficulty please contact your specialist Hayter dealer It is the end user purchasers responsibility to ensure that the service schedule and service record book as applied are acted upon HAYTER LIMITED reserve the right to request inspection of a service record book where relevant at any reasonable time Failure to keep the service schedule up to date may invalidate the warranty Owners should therefore satisfy themselves that the products are operated and serviced correctly particularly where they are operated on a contract or hire basis This warranty which is not capable of assignment does not apply to any unit that has been tampered with altered misused or abused and will become invalid if non genuine Hayter parts are fitted This warranty does not cover minor adjustments unless they are due to defective materials or workmanship Consult the own ers handbook or your authorised Hayter dealer for assistance when making these
37. ot start when the normal starting procedures are followed Start the engine engage the cutterhead drive and operate the OPC levers Release the OPC levers and ensure that the cutterblades cease to rotate within 5 seconds Operate and hold the travel rocker lever in the forward travel direction The engine should not start when normal starting procedures are fol lowed Carry out a similar check for reverse travel WARNING PREVENT ACCIDENTS Keep bystanders away when checking the opera tor presence control system DO NOT use the mower unless the operator presence controls work correctly as described below Consult your Hayter dealer if the system malfunctions MAINTENANCE Daily And Before Use continued Check travel controls Start the engine Engage forward travel and operate at maximum speed over level ground release the travel controls and ensure that the mower comes to a stop Engage reverse travel and operate at maximum speed over level ground release the travel controls and ensure that the mower comes to a stop Check fasteners Check that all nuts bolts pins and linkages are secured correctly in place and are in good order Check tyres Examine the condition of the tyres and check that the inflation pressures are correctly set refer to SPECIFICATIONS Verge attachment Examine the condition of the cutting cylinder and the bottom blade adjust as necessary refer to MAINTENANCE CUTTERHEAD CYLINDE
38. piece of paper between the cutting cylinder and the bottom blade as shown Carefully rotate the cylinder and check that the paper is cut cleanly at all points along the length of the blade Hold the paper at 90 degrees right angles to the bottom blade to obtain the cor rect cutting action If adjustment is necessary proceed as follows Slacken the nearside and offside setscrews A Slacken both locknuts B and turn the adjusting nuts C in a clockwise direction The adjust ing nuts should be rotated one flat of the nut at a time alternating end to end while rotating the cutting cylinder backwards until it is felt to be in fleeting contact with the bottom blade along its entire length Re check the cutting action along the length of the bottom blade using a thin piece of paper and making marginal adjustments as neces sary 3 1 Transmission micro switch 2 Transmission neutral detent lever 3 Chassis 1 Cutter clutch idler arm 2 Cutter clutch micro switch 1 Cutter clutch idler arm 2 Cutter clutch micro switch MAINTENANCE Verge Attachment continued Finally tighten locknuts B using 2 spanners to avoid inadvertent movement of adjuster nuts C and tighten setscrews A Recheck the cutting action as previously described to ensure that the setting has not moved If it is impossible to obtain a good clean paper cut across the
39. r either will activate the system These levers are lightly spring loaded and are held down by the palm of the hand during operation Release of the OPC levers will cause the cutterhead clutch to disengage activating the brake to arrest the rotation attach ment cutting devices The travel speed rocker levers are spring loaded and will return to the neutral position when released thereby halting the motion of the machine The engine can only be started when the cutterhead and ground speed controls are deactivated The integral switch sensors will not allow the engine to be started unless this condition is satisfied A WARNING PREVENT ACCIDENTS Do not operate the mower if the operator presence controls are defective in any way ALWAYS replace faulty parts and check that they function correctly before operating the mower OPERATING THE MOWER Identification of Controls Transmission Bypass Valve Lever Cutterhead Clutch Control Lever Parking Brake Lever Throttle Control Operator Presence Control OPC Levers Travel Rocker Ignition Switch SO Gb Braking System Parking Brake The hydrostatic axle unit incorpo rates an integral parking brake This is operated by the forward right hand lever To operate the parking brake depress the lever until the spring loaded locking catch automatically engages To release the parking brake depress the lever until the locking catch becomes free and then move it out of engage men
40. rol rocker levers must be re adjusted as necessary to ensure correct operation 1 Hand knob 2 Height of Cut Lever 1 Handlebar Stay 2 Handlebar 3 Adjustment Holes gt e MAINTENANCE Maintenance WARNING PREVENT ACCIDENTS When carrying out maintenance procedures it is essential that The engine is switched off the spark plug lead removed and the ignition switch is in the off position The parking break is applied You have read and understood the maintenance section of the Operator s Manual IMPORTANT PREVENT DAMAGE Regular maintenance is essential for the continued safe operation of the mower Correct servicing will prolong the working life of the mower and safeguard the Hayter Warranty Always fit genuine Hayter service parts as these are accurately matched to the required duty Dirt and contamination are the enemies of any hydraulic system When carrying out maintenance pro cedures on the transmission system always ensure that the work area and components are thoroughly clean before during and after refitting The recommended service intervals are based on normal operating conditions Severe or unusual con ditions will necessitate shorter service intervals WARNING PREVENT ACCIDENTS Remember the engine and transmission oil is hot after mower use Allow to cool before carrying out maintenance procedures WARNING PREVENT ACCIDENTS Use hazardous substances carefully The
41. rry out a grinding operation to correct cylinder spiral edges or a bottom blade edge which have become excessively rounded or distorted A bot tom blade which is nearing the end of its wear life should be replaced and this should be ground on its holder prior to fitting refer to CUTTERHEAD BOTTOM BLADE REPLACEMENT MAINTENANCE Verge Attachment continued Cutterhead grinding continued When grinding operations are necessary it is essential that both cylinder and bottom blade are ground at the same time The only exception to this rule is when a new cylinder is fitted in which case it is only neces sary to grind the bottom blade All such grinding operations should be carried out by your dealer on a quality well maintained cylinder bottom blade grinding machine Cutterhead bottom blade replacement Remove the bottom blade holder by removing the three fixing bolts at each end and withdrawing from the cutterhead Remove the worn bottom blade and discard the countersunk retaining screws Fit the new blade to the holder and loosely assemble with new retaining screws Tighten the centre retaining screws to a torque of 54 Nm 40 lbs ft Continue by tightening the remaining fasteners to the same torque by working from the centre out towards the blade ends The new bottom blade must be ground on its hold er prior to refitting to the cutterhead Adjust the cutting cylinder position to give ade quate clearance for fitting the new bot
42. t release the brake lever Service Brakes Service braking is achieved by the hydrostatic transmission system When the forward and reverse travel controls are released or the engine speed is reduced service braking occurs to reduce the travel speed WARNING PREVENT ACCIDENTS The service braking system will not hold the mower at a standstill ALWAYS ensure that the park ing brake is engaged to park the mower at a standstill Throttle Control Operate the throttle control forwards to in crease the engine speed Operate the throttle control backwards to re duce engine speed Note The engine speed dictates the speed of the other functions i e travel and cutterhead Travel The forward and reverse travel rocker levers are duplicated on each handlebar These are mechani cally linked and activation of either will achieve the desired function The control levers are spring centred and will automatically take up the neutral position when deactivated Parking brake engaged gt e Engine speed oe Qua Fast Slow OPERATING THE MOWER Travel continued Forward travel Grip either handlebar and lay the thumb over the travel rocker lever Push forward with the thumb to travel in the forward direction The forward speed will increase as the rocker lever is pushed further forward or decrease as the lever is allowed to return under the action of the return spring The required forward speed will be maint
43. t the hydrostatic unit following the dismantling procedure in reverse order Torque the 4 mounting bolts and the fan mounting bolt to 10 2 11 3Nm 7 5 8 3 Ibs ft Retention the engine drive belt refer to RUNNING IN PERIOD Reconnect the connecting pipe Reconnect the ball joint to the actuating lever Replace lower cover and fan guard screen Do not replace the plastic reservoir at this stage Remove the bleed plug from the top of the hydrostatic unit Top up through the reservoir base until oil flows from the bleed plug aperture and keep topped up during the following procedure WARNING PREVENT ACCIDENTS Do not proceed to the next stage unless all guards have been replaced and fully secured Start the engine and maintain as low a throttle setting as possible Ease the machine forwards and backwards until all residual air has bled from the bleed plug aperture Ensure that the reservoir cup is kept topped up during this process Stop the engine and set the parking brake Replace the bleed plug and secure Replace the reservoir cap and hand tighten MAINTENANCE Every 200 Hours continued Top up the reservoir to the COLD level and replace the cap Clean off any surplus oil from around the reservoir and the hydrostatic unit to prevent a build up of debris The procedure has now been completed Note The oil change procedure can be accom plished without removing the hydrostati
44. tact your Hayter Limited dealer Using incorrect grades will cause prema ture wear of hydraulic components and invalidate warranty Verge Attachments Cylinder Drive Cutting Width Cylinder Diameter Cylinder Speed Height of Cut Number of Blades Smooth Rear Roller Rotary Attachments Drive Cutting Width Type of Blade Cutterbar Speed Height of Cut Number of Blades Code 214D V Belt Countershaft 762 mm 190 mm 1250 rpm 17 mm 0 77 to 62 mm 2 4 3 Standard Code 212D V Belt Gearbox 762 mm 2 disc with swinging blades 2860 rpm 20 mm 0 8 to 55 mm 2 27 4 2 on each disc Code 243D V Belt Countershaft 762 mm 190 mm 1250 rpm 17 mm 0 77 to 62 mm 2 47 5 Standard a ASSEMBLING THE MOWER Assembling and Removing the Cutterhead Attachments Introduction The Condor Hydrostatic Drive Power Unit Code 510D is designed to be used with either the 30 Rotary Cutterhead Attachment Code 212D or the 30 Verge Cutterhead Attachments Code 214D and 243D Any of these attachments can be quickly mounted to or removed from the power unit WARNING PREVENT ACCIDENTS Stop the engine apply the parking brake and disconnect the spark plug lead before attempting to remove or mount a cutterhead attachment WARNING PREVENT ACCIDENTS Do not attempt to carry out the following procedure by your self another person must assist you Power unit with 30 Rotary Cutterhead Attachment
45. th of those working with them This is however subject to the machine being properly used and maintained according to the conditions stated in this manual and elsewhere which have been found necessary as a result of the research and testing SAFETY PRECAUTIONS Decals Decal Control Panel Part No 510226 2 Location Control Panel A Ground travel control controls forward amp reverse transmission speed B Bypass valve important prevent damage do not operate the bypass valve lever whilst the engine is running as this will cause a rapid temperature rise in the bypass valve Hydrostatic unit bypass valve control grip lever to close the bypass valve grip lever to open bypass valve release D Engine stop run switch E Stop engine and remove spark plug lead before performing maintenance or repair work F Parking break grip a latch lever to engage the parking brake Unlatch and release lever to disengage the parking brake G Engine speed control push the lever forward to increase engine speed pull the lever back to reduce engine speed H Engage cutterhead drive I Disengage cutterhead drive J WARNING CAUTION risk of danger safety alert K Carefully read the operators manual before using the machine L Do not open or remove safety shields while the engine is running M Danger of being hit by thrown objects Keep bystanders at a safe distance C YS a B c A DE E c 0e SAFETY
46. the cut Forward speed too high Reduce forward speed Increase mower engine speed Raise the height of cut Adjust as necessary Some uncut or poor cut strands of grass Cutting cylinder is partially out of contact with the bottom blade Cutting cylinder is in heavy contact with the bottom blade Height of cut is too high Cutting edges of cutting cylinders bottom blades are rounded Re adjust cutting cylinder to the bottom blade Re adjust cutting cylinder to the bottom blade Lower the height of cut setting Re grind to restore the cutting edges Lines of uncut or badly cut grass in direction of travel Tram lining of cutting edges due to heavy contact caused by incorrect cutting cylinder to bottom blade adjustment Bottom blade in ground contact Re grind to restore the cutting edges Raise the height of cut Scalping Height of cut too low Raise the height of cut Excessive bottom blade wear Bottom blade in heavy ground contact Cutting edges of the cutting cylinder bot tom blade are rounded Cylinder is in heavy contact with the bottom blade Raise the height of cut Re grind to restore cutting edges Re adjust the cutting cylinder to the bottom blade TROUBLE SHOOTING When using the following chart it may be found that overhaul of major components are necessary In this case it is recommended that your authorised dealer make these repairs as they are properly equippe
47. tom blade holder Refit the bottom blade holder assembly using new fixing bolts and tighten securely Finally adjust the cylinder to the bottom blade refer to CUTTERHEAD CYLINDER TO BOTTOM BLADE ADJUSTMENT Rotary Attachment WARNING PREVENT ACCIDENTS NEVER work on the cutterblades unless the spark plug lead has been removed The cutterblades have sharp edges ALWAYS wear strong gloves to protect your hands when working on the cutter blades DO NOT operate tools towards the cut ting edges to avoid the risk of injury should the tool slip ALWAYS use genuine Hayter replace ment parts WARNING PREVENT ACCIDENTS ALWAYS renew both cutterblades on each bot tom plate to ensure the cutting mechanism is balanced NEVER replace cutterblades individ ually ALWAYS use new bolts nuts and washers when fitting new cutterblades MAINTENANCE Rotary Attachment continued PREVENT DAMAGE A damaged cutterblade will cause the cutting mechanism to be out of balance and excessive vibration will occur which may lead to breakage DO NOT use an unbalanced cutting mechanism Replace the cutterblades every 2 years or sooner if excessively worn or damaged WARNING PREVENT ACCIDENTS It is wise to seek assistance when removing and inverting the cutterhead attachment The condition of the cutterblades and the mounting arrangement should be checked regu larly for signs of wear or damage Ensure that the cutterblades are not bent or cra
48. uirements regarding exposure and risks to physical agents noise Vibration Levels Operator Daily Personal Vibration Exposure HAYTER LIMITED have no control over site condi tions duration of use state of maintenance or adjustment of the mower All of these factors will affect the opera tor s daily personal vibration exposure level Under certain working conditions the operator may be exposed to vibration levels above those stated EC Declaration of Conformity WARNING Under no circumstances can attachments other than those covered by the EC Declaration of Conformity or other attachments that may be introduced by Hayter Limited in the future having a similar EC Declaration of Conformity be supplied for or fitted to the Code 510D Condor Hydrostatic Drive Power Unit Unauthorised use of other equipment will invalidate the EC Declaration of Conformity and may cause the mower to be unsafe The fitting of genuine Hayter attachments which fall outside the definition of Machinery is per mitted and is the only exception to this rule HAYTER ERS OF THE FINEST MOWERS SEACOR BISHOP S STORTFORD HERTS CM23 4BU ENGLAI CONDOR HYDRO POWER UNIT kg 135 RPm 2200 kW Code Serial No 510D 310000001 D Ol 100s Wear Hearing Protection EC CONFORMITY INFORMATION EC DECLARATION OF CONFORMITY Manufactured by HAYTER LIMITED Address Spellbrook Bishop s Stortford Herts CM23
49. ur machine Refer to MAINTENANCE gt PPP PPP PP PPP amp On attachment with twin cutterheads take care as rotating one cutterblade will cause the other to rotate gt gt Pe PPPRP PRPEPRPEEPE SAFETY PRECAUTIONS Preparation Continued WARNING Petrol is highly flammable Store fuel in containers specifically designed for this purpose Refuel outdoors only and do not smoke while refuelling Add fuel before starting the engine Never remove the cap from the fuel tank or add petrol whilst the engine is running or when the engine is hot Allow the engine to cool for at least two minutes before refuelling Do not attempt to start the engine if petrol is spilled or a smell of petrol is present Move the mower away from the area of spillage and avoid creating any source of ignition until petrol vapors have dissipated Always use fresh fuel Stale fuel can block the carburettor and cause leakage Replace fuel tank and oil tank caps securely Operation Do not operate the engine in a confined space where dangerous carbon monoxide fumes can collect Mow only in daylight or in good artificial light Avoid using the mower on wet grass where feasible Walk never run Do not use on slopes of more than 20 degrees Always be sure of your footing on slopes and stay alert for humps hollows and other hidden hazards Ground conditions may affect the ability of the operator to maintain safe footing Particular conditions may
50. wer quickly in an emergency Never allow children or people unfamiliar with these instructions to use the mower Local regulations may restrict the age of the operator Never mow while people especially children or pets are nearby Keep in mind that the operator or user is responsible for accidents or hazards occurring to other people or their property All drivers should seek and obtain professional and practical instruction Such instruction should emphasise The need for care and concentration when working with this machine Preparation Check that the machine complies with all applicable regulations including those in force when used on the public highway While mowing always wear substantial footwear and long trousers Do not operate the equipment when barefoot or wearing open sandals Eye protection should be worn Thoroughly inspect the area where the equipment is to be used and remove all objects which can be thrown by the machine Replace faulty silencers Always ensure that the mower is in a safe operating condition Frequently check all nuts bolts and screws for tightness Use only genuine Hayter replacement parts Damaged cutterblades or loose fixing bolts are major hazards Before use always visually inspect the cutting mechanism to ensure that there are in good condition Damaged cutterblades must be replaced immediately with genuine Hayter replacement parts Unbalanced cutterblades may cause serious damage to yo
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