Baroness GM1700 Service Manual Download Page 75

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Electrical system

Maintenance............................................ Page 5-2

About Maintenance.................................Page 5-2

Specifications......................................... Page 5-2

Adjusted Value....................................... Page 5-2
Electrical Part Layout..............................Page 5-3

Special Tool.............................................Page 5-5

Special tools list......................................Page 5-5

Measurement...........................................Page 5-5

Battery.................................................... Page 5-5
Interlock system......................................Page 5-6

Adjustment.............................................. Page 5-7

Neutral switch......................................... Page 5-7
Knife rotation lever switch.......................Page 5-8
Parking brake switch...............................Page 5-9

Electrical components......................... Page 5-10

General inspection and repair............. Page 5-24

Battery.................................................. Page 5-24

Electrical system

GM1700

Electrical system

Page 5-1

Summary of Contents for GM1700

Page 1: ...Cover 3 Unit Mid Mount Rotary Mower Service Manual...

Page 2: ...roduct warranty may not apply to defects caused by the use of parts from other companies Warning Symbols This manual uses the following warning symbols for handling precautions that are important for...

Page 3: ...e 5 1 Maintenance Page 5 2 Specifications Page 5 2 Special Tool Page 5 5 Measurement Page 5 5 Adjustment Page 5 7 Electrical components Page 5 10 General inspection and repair Page 5 24 Main body Page...

Page 4: ...GM1700 Contents...

Page 5: ...ces Page 1 2 Training Page 1 2 Preparation Page 1 2 Operation Page 1 3 Maintenance and storage Page 1 4 Safety Signs and Instruction Signs Page 1 5 About Safety Signs and Instruction Signs Page 1 5 Sa...

Page 6: ...Insufficient wheel grip Being driven too fast Inadequate braking The type of machine is unsuitable for its task 1 2 3 1 2 Lack of awareness of the effect of ground conditions especially slopes Incorr...

Page 7: ...t low on slopes and during tight turns 4 5 5 6 7 8 9 1 2 3 4 1 2 3 Stay alert for humps and hollows and other hidden hazards Never operate across the face of the slope unless the machine is designed f...

Page 8: ...cleaning or repairing 12 13 14 15 16 17 18 19 20 21 22 23 24 1 When machine is to be parked stored or left unattended lower the cutting units unless a positive mechanical lock is provided To reduce t...

Page 9: ...ug charger before connecting or disconnecting from battery Wear protective clothing and use insulated tools Keep all parts in good working condition and all hardware tightened Replace all worn or dama...

Page 10: ...GM1700 Safety Page 1 6 Safety Signs and Instruction Signs...

Page 11: ...Disposal Waste Disposal Page 2 2 About the Waste disposal Page 2 2 Disposal GM1700 Disposal Page 2 1...

Page 12: ...posal Make sure that waste generated when servicing or repairing the machine is disposed of in accordance with local regulations e g waste oil antifreeze batteries rubber products and wires etc GM1700...

Page 13: ...Maintenance Standards List Page 3 4 Tightening torques Page 3 6 Standard tightening torques Page 3 6 Principal tightening torques Page 3 9 Jacking up the machine Page 3 11 About the Jacking up the ma...

Page 14: ...7 32 0 21875 5 556 23 32 0 71875 18 256 15 64 0 234375 5 953 47 64 0 734375 18 653 1 4 0 2500 6 350 3 4 0 7500 19 050 17 64 0 265625 6 747 49 64 0 765625 19 447 9 32 0 28125 7 144 25 32 0 78125 19 84...

Page 15: ...bic Meters Cubic Centimeters m3 m3 cm3 0 7646 0 02832 16 39 Weight Tons Short Pounds Ounces Avdp sh tn lb oz Metric Tons Kilograms Grams ton kg g 0 9078 0 4536 28 3495 Pressure Pounds Sq In Pounds Sq...

Page 16: ...Neutral switch 0 5 mm 0 02 in Clearance between the transmission shift lever and switch contact point when the transmission shift lever is neutral Knife rotation lever switch Pull the switch contact p...

Page 17: ...spring compresses to 55 0 mm 2 17 in Tension spring left and right deck belt Spring extends 35 0 mm 1 38 in from end of spring guide Total length of spring compresses to 55 0 mm 2 17 in Gearbox grease...

Page 18: ...y the friction therefore sufficient tightening cannot be applied If screw is wet by water or oil do not tighten it with normal tightening torque If the screw is wet the torque coefficient will get sma...

Page 19: ...4 134 1 060 49 1 366 40 920 50 1186 03 M14 106 134 1 080 88 1 366 40 938 21 1 186 03 140 188 1 427 58 1 917 04 1 239 14 1 663 99 M16 152 188 1 549 94 1 917 04 1 345 35 1 663 99 210 260 2 141 37 2 651...

Page 20: ...58 84 600 677 89 15 3 4 117 68 1200 1 355 78 19 3 4 117 68 1200 1 355 78 25 1 137 30 1400 1 581 74 32 1 1 4 166 72 1700 1 920 69 38 1 1 2 205 94 2100 2 372 61 50 2 245 17 2500 2 824 54 Fittings with p...

Page 21: ...M12 30P1 5 67 85 683 20 833 75 593 02 752 34 Engine base K0017100252 Bolt 8T heat treated small 10 25 P1 25 45 57 458 87 581 23 398 30 504 51 K4040000150 Nut for attaching anti vibration rubber 29 38...

Page 22: ...38 295 71 387 49 256 68 336 34 Center knife shaft K0017100251 Bolt 8T heat treated small 10 25 P1 25 45 57 458 87 581 23 398 30 504 51 Rotary knife shaft K0010100251 Bolt 11T heat treated M10 25 58 7...

Page 23: ...ay cause the machine to move or fall resulting in injury or death Use the jack up points identified in this manual when jacking up the machine Only place a jack under the jack up points specified Plac...

Page 24: ...Rear right frame rwyt62 051 Jack up Points_005 Rear left frame rwyt62 052 Jack up Points_006 4 5 GM1700 Maintenance standards and maintenance Page 3 12 Jacking up the machine...

Page 25: ...of operation 1 2 3 4 5 6 7 8 11 10 9 8bq62b 205 Greasing Points_001 Location No of Greasing Points 1 Pivot 3 2 Knife rotation lever fulcrum 1 3 Brake pedal shaft fulcrum 1 4 Chain wheel mounting shaf...

Page 26: ...b 133 Greasing Points_006 2 3 Chain wheel mounting shaft fulcrum There is one greasing point each on the left and right 8bq62b 134 Greasing Points_007 Traveling pedal shaft fulcrum Forward pedal 8bq62...

Page 27: ...8bq62b 138 Greasing Points_011 Joint connector 8bq62b 139 Greasing Points_012 6 7 8 Tension shaft fulcrum 8bq62b 140 Greasing Points_013 Cam lever shaft fulcrum 8bq62b 141 Greasing Points_014 Seat mou...

Page 28: ...nsion lever fulcrum 3 Caster fulcrum There are four locations 8bq62b 144 Greasing Points_002 1 Tension lever fulcrum Left right decks There is one point each on the left and the right deck 8bq62b 145...

Page 29: ...flow Page 4 15 Traveling circuit Page 4 15 Steering Raise lower circuit Page 4 19 Special Tool Page 4 21 List of Special Tools Page 4 21 Measurement Page 4 26 Note Page 4 26 Traveling circuit Page 4...

Page 30: ...er s Operating Manual and Parts Catalog To maintain the integrity of the hydraulic device you must not overhaul the device for maintenance For those parts that must be repaired by the manufacturer the...

Page 31: ...in3 rev Relief set pressure 6 9 MPa 1 000 73 psi Flow divider VD5XMED Prioritized flow rate 7 0 L min 1 85 gal US min Solenoid valve Mower unit up down YOSHIZUKA HF78806 12 Solenoid valve Relief set p...

Page 32: ...t_001 1 Wheel motor 5 Piston pump 9 Relief valve DVR04 2 Orbitrol 6 Gear pump w piston pump 10 Cartridge filter 3 2WD 4WD changeover valve KVS 65K 2 7 Steering cylinder 11 Filler neck breather 4 Solen...

Page 33: ...p w piston pump This converts the mechanical energy rotation motion of the engine to fluid energy by using two gears It is installed in the front part of the piston pump 1 2 3 4 5 6 Steering cylinder...

Page 34: ...P2 T2 PGC qat6d9 001 4WD_001 shows flow of oil The flow of oil shows that for 4WD forward traveling shows port name inside 1 Piston pump 5 Wheel motor rear right 9 Hydraulic tank 2 2WD 4WD changeover...

Page 35: ...il between the front wheel motor and 2WD 4WD changeover valve in the direction of the arrow The flow of oil shows that for 2WD forward traveling shows port name inside 1 Piston pump 5 Wheel motor rear...

Page 36: ...ing Mower Unit with Power Steering Turning to Left_001 shows flow of oil The flow of oil shows that for raising the mower unit turning the power steering to left shows port name inside 1 Piston pump 4...

Page 37: ...wrench vuy27z 001 Hydraulic hose_001 Warning Be sure to depressurize the hydraulic system before maintaining or repairing it Stop the engine and lower the rake When checking for pinhole leakage of th...

Page 38: ...and further tightening of 3 4 to one turn will cause the sleeve to bite into the tube w7s31b 007 Bite type tube fitting_007 Fasten the nut and check that the sleeve end is a few mm apart from the tube...

Page 39: ...ck to see if the O ring is properly fitted to the groove of the main body Check to see that the thread part seat surface of O ring port and O ring are free from flaws or foreign matter Before fitting...

Page 40: ...turn from that position in the loosening direction to the setting position 2 3 After fitting the opposite screw tighten the lock nut while holding the main body with a spanner etc to ensure that the s...

Page 41: ...ntion to the following precautions when you use the sealing tape Slightly pull the sealing tape as tight as you can clearly see the thread mark on the tape while you wrap it and overlap a half of its...

Page 42: ...ng machine Then stop the engine and remove the key To depressurize the hydraulic circuit set the traveling pedal and all the drives of the operating machine to the neutral position To depressurize the...

Page 43: ...T1 RV3 T2 Orbitrol P3 51 0 cm3 rev RV4 6 9 MPa Front wheel motor 195 cm3 rev Front wheel motor 195 cm3 rev Piston pump P1 16 4 cm3 rev P2 9 08 cm3 rev RV1 20 6 MPa RV2 0 6 MPa 2WD 4WD changeover valv...

Page 44: ...rbitrol P3 51 0 cm3 rev RV4 6 9 MPa Front wheel motor 195 cm3 rev Front wheel motor 195 cm3 rev Piston pump P1 16 4 cm3 rev P2 9 08 cm3 rev RV1 20 6 MPa RV2 0 6 MPa 2WD 4WD changeover valve Rear wheel...

Page 45: ...6 9 MPa Front wheel motor 195 cm3 rev Front wheel motor 195 cm3 rev Piston pump P1 16 4 cm3 rev P2 9 08 cm3 rev RV1 20 6 MPa RV2 0 6 MPa Rear wheel motor 195 cm3 rev Rear wheel motor 195 cm3 rev Relie...

Page 46: ...rev RV4 6 9 MPa Front wheel motor 195 cm3 rev Front wheel motor 195 cm3 rev Piston pump P1 16 4 cm3 rev P2 9 08 cm3 rev RV1 20 6 MPa RV2 0 6 MPa 2WD 4WD changeover valve Synchronous operation of thes...

Page 47: ...L min RV4 relief 6 9 MPa Power steering Mower up down cylinder Cartridge filter 10 um Piston pump Piston pump P3 RV4 RV5 Priority 7L D Valve module Aperture 1 0 RV5 relief 7 0 MPa High pressure Low pr...

Page 48: ...RV4 relief 6 9 MPa Power steering Mower up down cylinder Cartridge filter 10 um Piston pump Piston pump P3 RV4 RV5 Priority 7L D Valve module Aperture 1 0 RV5 relief 7 0 MPa High pressure Low pressure...

Page 49: ...ements vasdfi 004 K4701000020 Pressure For the range of 0 15 MPa For the range of 0 2 175 60 psi For the range of 0 152 96 kgf cm2 Primarily used for measuring the pressure of low pressure parts Press...

Page 50: ...rily shut off the fluid to be measured during maintenance inspection or repair etc of the hydraulic equipments Pressure gauge joint vasdfi 006 K4701000040 Used as a joint for pressure pipes Female con...

Page 51: ...Y Used as adapters for the T joint during pressure measurements Adapter 1013 9 q9c6v6 008 K3000090002 Y Two pieces are used as adapters for the T joint during pressure measurements WP280 6 hose 1 600...

Page 52: ...crew cap male PF1 2 q9c6v6 001 K3008000542 Y Used as a plug when the hydraulic hose is removed Screw cap female PF1 2 q9c6v6 002 K3008000502 Y Used as a plug when the hydraulic hose is removed 90 elbo...

Page 53: ...to insert the pressure gauge between the hydraulic hoses Adapter 1013 6 q9c6v6 008 K300006000 Y Used as an adapter when installing the pressure gauge to the hydraulic measurement port Hydraulic system...

Page 54: ...ember that the machine must always be kept clean for hydraulic measurement Contamination may lead to clogging or breakage of the hydraulic circuit Review the measuring method before starting measureme...

Page 55: ...tor 195 cm3 rev Piston pump P1 16 4 cm3 rev P2 9 08 cm3 rev RV1 20 6 MPa RV2 0 6 MPa 2WD 4WD changeover valve Rear wheel motor 195 cm3 rev Rear wheel motor 195 cm3 rev Relief valve RV3 1 76 MPa Cartri...

Page 56: ...hose 2 Adapter 9 3 Adapter 6 4 T joint 5 Pressure gauge for high pressure measurements 1 2 1 2 Tighten the hydraulic hose so that the hydraulic hose does not touch the tire even if the handle is opera...

Page 57: ...Piston pump P1 16 4 cm3 rev P2 9 08 cm3 rev RV1 20 6 MPa RV2 0 6 MPa 2WD 4WD changeover valve Rear wheel motor 195 cm3 rev Rear wheel motor 195 cm3 rev Relief valve RV3 1 76 MPa Cartridge filter 10 u...

Page 58: ...2 Adapter 9 3 Adapter 6 4 T joint 5 Pressure gauge for high pressure measurements 1 2 1 2 Tighten the hydraulic hose so that the hydraulic hose does not touch the tire even if the handle is operated 1...

Page 59: ...m3 rev Piston pump P1 16 4 cm3 rev P2 9 08 cm3 rev RV1 20 6 MPa RV2 0 6 MPa 2WD 4WD changeover valve Rear wheel motor 195 cm3 rev Rear wheel motor 195 cm3 rev Relief valve RV3 1 76 MPa Cartridge filte...

Page 60: ...is 022 Forward_003 1 90 elbow 2 Pressure gauge for high pressure measurements 1 2 1 2 Tighten the hydraulic hose so that the installed hydraulic hose does not touch the moving parts 10 20 30 15 25 35...

Page 61: ...Piston pump P1 16 4 cm3 rev P2 9 08 cm3 rev RV1 20 6 MPa RV2 0 6 MPa 2WD 4WD changeover valve Rear wheel motor 195 cm3 rev Rear wheel motor 195 cm3 rev Relief valve RV3 1 76 MPa Cartridge filter 10 u...

Page 62: ...everse_003 1 Adapter 2 Pressure gauge for high pressure measurements 1 2 1 2 Tighten the hydraulic hose so that the installed hydraulic hose does not touch the moving parts 10 20 30 15 25 35 5 1 7edlv...

Page 63: ...tridge filter 10 um Piston pump Piston pump P3 RV4 RV5 Priority 7L D Valve module Aperture 1 0 RV5 relief 7 0 MPa High pressure Low pressure return relief Pressure gauge z4kw7w 037 Up Down circuit_001...

Page 64: ...003 1 6 hydraulic hose 2 Adapter 6 3 T joint 4 Pressure gauge for low pressure measurements 1 2 3 1 2 Tighten the hydraulic hose so that the installed hydraulic hose does not touch the moving parts 10...

Page 65: ...tridge filter 10 um Piston pump Piston pump P3 RV4 RV5 Priority 7L D Valve module Aperture 1 0 RV5 relief 7 0 MPa High pressure Low pressure return relief Pressure gauge 9idjnn 026 Steering Circuit_00...

Page 66: ...25 5 2 1 4 2 3 2 9idjnn 024 Steering Circuit_003 1 6 hydraulic hose 2 Adapter 6 3 T joint 4 Pressure gauge for low pressure measurements 1 2 1 2 Tighten the hydraulic hose so that the hydraulic hose d...

Page 67: ...195 cm3 rev Front wheel motor 195 cm3 rev Piston pump P1 16 4 cm3 rev P2 9 08 cm3 rev RV1 20 6 MPa RV2 0 6 MPa 2WD 4WD changeover valve Rear wheel motor 195 cm3 rev Rear wheel motor 195 cm3 rev Relie...

Page 68: ...tall the removed hydraulic hose for charge to the adapter 6 10 20 15 25 5 1 4 3 2 2 2 zg85f8 029 Charge Circuit_003 1 6 hydraulic hose 2 Adapter 6 3 T joint 4 Pressure gauge for extremely low pressure...

Page 69: ...hen fitting hoses and hydraulic fittings follow the proper procedure for tightening After repair check to see whether the hydraulic system functions normally and whether there are any broken parts Whe...

Page 70: ...oil becomes clean If no abnormality is found operate normally and maintain according to the maintenance schedule 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Air bleeding Caution When you replace or repa...

Page 71: ...n the rotation direction is correct Return the traveling pedal into the neutral position Check neutral of the traveling and make adjustment See the Owner s Operating Manual Lower the machine to the gr...

Page 72: ...Warning When you change the hydraulic oil be sure to drain it into a bowl and discard it in accordance with local laws and regulations Caution If the oil emulsifies or if it becomes even slightly less...

Page 73: ...equivalent Tank capacity 22 0 L 5 81 US gallons 2 3 4 5 6 Hydraulic oil filter Replacement of Hydraulic Oil Filter Important Before changing the hydraulic oil filter be sure to drain the hydraulic oi...

Page 74: ...GM1700 Hydraulic system Page 4 46 Inspection and repair of each section...

Page 75: ...s Page 5 10 About the Electrical components Page 5 10 Seat Switch Page 5 11 Neutral switch Page 5 11 Knife Rotation Lever Switch Page 5 12 Parking brake switch Page 5 13 Mower Unit Up Down Switch Page...

Page 76: ...he maximum extent Pullback amount from the condition that the contact point of the parking brake switch is pressed to the maximum extent when the parking brake is released Knife rotation lever switch...

Page 77: ...switch 2 Glow lamp timer 8 Fuse Box 14 Pilot lamp 3 Safety Switches 9 Relay comp starter 15 Water temperature gauge 4 Fusible link 30 A 10 Buzzer EBM 12 type 16 Power relay 411 5 Fusible link 50 A 11...

Page 78: ...les It is located under the hood 1 2 3 4 5 6 7 8 Relay comp starter The relay comp is one of the relays that constitute the interlock system The starter motor can be started only when the safety switc...

Page 79: ...ry and so checking the specific weight of electrolyte with a hydrometer can tell the remaining capacity of the battery Temperature compensation is required for the specific weight measured with a hydr...

Page 80: ...g pedal neutral switch It operates simultaneously with the parking brake switch and the knife rotation lever switch To start the engine An operator sits on the seat Apply the parking brake Set the kni...

Page 81: ...ts of the switch mounting board while the transmission shift lever front is set to the neutral position Slide and adjust the switch mounting board so that the roller of the neutral switch will be plac...

Page 82: ...rtant If the switch contact point is pressed more than a stroke of the switch the switch may be damaged Make adjustments by pulling back the switch contact point 1 2 mm 0 04 0 08 in from the condition...

Page 83: ...tion lever switch Stop the engine and apply the parking brake 1 1 Important After adjusting the foot brake wire check that the machine is firmly stopped with the parking brake at notch 3 4 Adjust the...

Page 84: ...the engine starts Check that the engine is stopped when you release the parking brake and leave the seat 3 4 2 1 2 Electrical components About the Electrical components Warning When servicing electric...

Page 85: ...d 6m8tje 001 Seat Switch_001 Neutral switch The neutral switch is located in the hydraulic pump neutral lever It is normal that there is conduction when the traveling pedal is neutral released and the...

Page 86: ...terminals 3 and 4 of the knife rotation lever switch when the knife rotation lever is OFF Condition that switch operation part is completely extended It is normal that there is no conduction between c...

Page 87: ...minals 3 and 4 of the parking brake switch when the brake pedal is depressed Condition that switch operation part is completely extended It is normal that there is no conduction between connector term...

Page 88: ...er is pressed towards the terminal 1 side and if they are not conducted when the lever is in neutral position It is normal if the switch terminal 2 and 3 are conducted between them when the switch lev...

Page 89: ...fuel control relay and starter relay on the basis of the status signal of the neutral switch 1 snzldx 005 Neutral detection relay_001 1 2 1 Power relay MR5A411A1K brown Fuel Control Relay The fuel co...

Page 90: ...e conductive status of each key position is described below B OFF OFF 19 50 AC B ON ON GLOW GLOW START START AC 19 50 qwkklf 006 Key Switch_001 3 4 Key Position and Device Operation ON Run The diesel...

Page 91: ...block 6raejy 002 STOP START GLOW ON OFF Glow thermo start _001 START The engine starts by rotating the starter motor when the magnet switch of the starter motor is energized with the key at START pos...

Page 92: ...rt When the ignition key is set to the GLOW position it illuminates as the glow plug generates heat Illumination time of the thermo start lamp is controlled by the glow lamp timer and the lamp is turn...

Page 93: ...ever switch seat switch and neutral switch It is located under the hood 1 ipzeta 004 Starter Relay_001 1 Starter relay Glow Lamp Timer The glow lamp timer is located in the hood and controls illuminat...

Page 94: ...or incorrect wiring The fuse box includes spare fuses and tools 1 pkm25s 007 Fuse Box_001 1 Fuse box The machine uses a mini fuse for automobiles Replace an old fuse with a new fuse of the specified...

Page 95: ...etc When the key switch is set to the ON position the solenoid is energized and the diaphragm operates As a result fuel is repeatedly taken in and discharged to supply a constant amount of fuel to the...

Page 96: ...e thermo switch is located on the flange of the connector at the top of the radiator hose 1 gypyy9 008 Water Temperature Buzzer_002 1 Thermo switch Delay timer Seat safety switch timer The delay timer...

Page 97: ...nect coupler terminal 4 to the battery Connect lamp line 2 to the battery Connect switch line 2 to the battery 1 2 1 2 3 4 5 6 When the switch is turned ON the lamp turns on If the lamp turns off 0 9...

Page 98: ...e contained in the battery is sulfuric acid Contact of the electrolyte sulfuric acid with the skin could cause blindness or burns Contact of the electrolyte with the machine etc could cause damage to...

Page 99: ...y wipe it with a wet cloth Failure to do so could cause damage to the instruments When cleaning the battery do not use organic solvents such as benzene thinner or gasoline and refrain from using clean...

Page 100: ...PPER maximum level line and LOWER minimum level line limits add distilled water to the battery immediately until the UPPER limit is reached 3 4 5 When adding distilled water loosen and remove the vent...

Page 101: ...on the mounting so that it is horizontal If the battery has terminal covers or heat shield plates attached re install them in their original positions after replacing the battery When mounting the ba...

Page 102: ...ct the plus and minus charge clip to the plus and minus terminals of the battery respectively If they are connected reversely or loosely it may cause ignition explosion failure of the battery charger...

Page 103: ...rging to recover the battery left for a long time A high electrolyte temperature deteriorates parts such as polar plates inside the battery and shorten its lifetime Electrical system GM1700 Electrical...

Page 104: ...GM1700 Electrical system Page 5 30 General inspection and repair...

Page 105: ...ic Pressure Page 6 2 Adjusted Value Page 6 2 Special Tool Page 6 3 Special tools list Page 6 3 Adjustment Page 6 4 Brake Page 6 4 Traveling rod Page 6 6 Throttle wire Page 6 9 Toe Angle Page 6 9 Inspe...

Page 106: ...rts Catalog Specifications Tire Pneumatic Pressure kPa kgf cm2 psi lb in Front wheel 140 1 43 20 30 Rear wheel 140 1 43 20 30 Adjusted Value mm in Rod distance between rod end centers Forward rod 489...

Page 107: ...ward rod 2 Reverse rod 3 Neutral adjustment rod 4 Lever adjustment bracket Forward rod 489 0mm 19 25in jc5o3p 010 Adjustment Value of Traveling Rod_002 1 Reverse rod 166 0mm 6 54in jc5o3p 011 Adjustme...

Page 108: ...d in the brake area Make sure that the left and right brakes are equally effective 1 2 Danger Danger It would be extremely dangerous and may result in an unexpected accident if the left and right brak...

Page 109: ...t the knife rotation lever is set to the OFF position Important Make sure that the shoe of the knife brake is not worn If the brake shoe is worn replace it Important After adjusting the knife tension...

Page 110: ...1 Bolt set bolt spring washer x 2 and nut 2 Reverse pedal connecting fitting 3 Reverse rod 4 Lock nut 5 Pillow ball rod end 6 Forward pedal 7 Forward rod 1 1 2 3 Follow the same steps to adjust the f...

Page 111: ...Traveling Rod_005 1 Reverse rod 2 Lock nut 2 3 Make sure that the length of the neutral adjustment rod is 186 0 mm 7 32 in Loosen the lock nut as necessary to make adjustment 2 1 2 186 0mm 7 32in fhj...

Page 112: ...loosen the cam lever shaft and then adjust lock nuts A to move the shaft seat forward Find the position where the rear wheels stop and then tighten the cam lever shaft to secure it 5 6 1 4 3 2 hsn2jo...

Page 113: ...02 1 Throttle lever 1 2 3 Shift the throttle lever to the maximum rpm adjust the engine rpm to 2 800 rpm by the adjustment bolt and secure it with the lock nut Confirm that there is a clearance arrow...

Page 114: ...on both sides A brake shoe is gradually worn down like an eraser as the brake is applied Check the remaining shoe amount upon inspection and replace as needed Inspection of Brake Adjust the clearance...

Page 115: ...n assembling Use the grease for the brake and be sure not to apply the friction surface of the shoe If the grease is attached to the friction surface wash off oil with brake cleaner etc z2sgi8 005 Dis...

Page 116: ...GM1700 Main body Page 6 12 Inspection and repair of each section...

Page 117: ...ating Machine and Mower Units Contour Deck Page 7 2 Maintenance Page 7 2 Inspection and repair of each section Page 7 23 Operating Machine and Mower Units GM1700 Operating Machine and Mower Units Page...

Page 118: ...mation on attaching and removing optional parts and attachments please refer to the handling manual for the corresponding attachment Specifications Mower Unit Layout Contour Deck 1 3 2 3crldz 004 Mowe...

Page 119: ...2 17 in Grease quantity Gearbox 260 0 g 9 17 oz Special Tool List of Special Tools 6303 Bearing driver q9c6v6 009 K4802000752 Used to knock in and install the bearings with outer 47 and inner 17 6204...

Page 120: ...6203 Bearing driver q9c6v6 009 K4802000882 Used to knock in and install the bearings with outer 40 and inner 17 GM1700 Operating Machine and Mower Units Page 7 4 Contour Deck...

Page 121: ...bu 004 Cutting Height Table_003 Adjustment of Center Deck The cutting height of the center deck is adjusted with the cutting height gauge wheels mounted at the front and back of the deck There are fou...

Page 122: ...Pin 3 Washer 4 Cotter pin Refer to the Cutting Height Table and then change the hole positions Insert the pin and then securely install the cutting height gauge wheel with the washer and cotter pin Ad...

Page 123: ...from the end of the spring guide Total length of spring compresses to 5 0 mm A 3 4 2 5 1 qsn7en 001 Center Deck Belt_001 4 5 1 2 1 Belt 2 Tension spring 3 Nut 4 Lock nut 5 Spring guide A 35 0 mm Left...

Page 124: ...are level Adjust the contact for the rubber stoppers and then lock them with the nuts 3 2 1 crsqu3 001 Swing Stoppers_001 1 Mower unit 2 Rubber stopper 3 Nut 1 2 3 4 Lift Stoppers The lift stoppers f...

Page 125: ...steps to remove them from the other side 1 2 3 4 1 2 3 4 atlwem 011 Removal of Mower Unit_001 1 Lift chain 2 Pin 3 Washer 4 Cotter pin 1 2 3 4 Remove the clip pin and then remove the deck tow plate fr...

Page 126: ...ock the tires Note Use a ramp etc if it is available 1 dqeew4 001 Contour Deck_001 1 Ramp 7 Start the engine and then raise the mower units 1 1wodks 001 Contour Deck_002 1 Mower unit Stop the engine a...

Page 127: ...t Removal of Universal Joint Danger Danger The rotary knife is an edged tool Handle it carefully since it could cut your hands or legs Make sure that the parking brake is applied Remove the mower unit...

Page 128: ...when jacking up the machine Place a jack only under the specified jack up points Placing a jack at any other point could result in damage to the frame or other parts For installation refer to the Ope...

Page 129: ...ry knife is an edged tool Handle it carefully since it could cut your hands or legs Caution See the Tightening torques Page 3 6 list Note that the Baroness product warranty may not apply to defects ca...

Page 130: ...erse the removing procedure Tighten bolts A and B alternately to install the housing 3 1 1 1 2 m2199u 002 Installation of Left and Right Deck Housing_001 1 Bolt A 2 Bolt B 3 Housing Removal of Center...

Page 131: ...sy 2 Center knife shaft 3 Knife mounting bracket 4 Key with one round end Pull out the gearbox Assy w center knife shaft in the direction of the arrow 1 2 3 4 gjqnn2 003 Removal of Center Deck Housing...

Page 132: ...spring washer and then remove the front roller Assy in the direction of the arrow 1 2 2 3 3 9jrvrq 001 Removal of Front Roller Assy_001 1 Front Roller Assy 2 Spring washer 3 Nut Installation of Front...

Page 133: ...ssy Apply the parking brake and then raise the mower unit so that the cutting height wheels do not touch the ground 1 2 3 4 5 6 1 Stop the engine and then remove the key Caution See the Tightening tor...

Page 134: ...Baroness product warranty may not apply to defects caused by incorrect or overtorque tightening etc For installation reverse the removing procedure Caster Removal of Caster Wheel Start the engine rais...

Page 135: ...Pulley Stage Danger Danger The rotary knife is an edged tool Handle it carefully since it could cut your hands or legs Remove the mower unit from this machine See Removal of Mower Unit Page 7 9 Remov...

Page 136: ...age 7 18 Remove the relay pulley stage Assy See Removal of Relay Pulley Stage Page 7 19 1 1 3 2 2 xazugu 001 Removal of Left and Right Decks_001 1 V belt 2 Caster wheel 3 Relay pulley stage Assy 1 2 3...

Page 137: ...Right Decks Danger Danger The rotary knife is an edged tool Handle it carefully since it could cut your hands or legs Caution See the Tightening torques Page 3 6 list Note that the Baroness product wa...

Page 138: ...cks Follow the same steps as those of the center deck to remove the tension levers of the left and right decks Remove the tension lever mounting bolt 4 5 6 2 1 Remove the cotter pin and pull out the t...

Page 139: ...e rotary knife may vibrate from imbalance or become dull Inspect the rotary knife and if necessary resharpen balance or replace it Important Frequently inspect the rotary knife since it may become dul...

Page 140: ...ection Important Before installing the rotary knife make sure that it is balanced If the edge of the rotary knife becomes chipped or thin replace it with a new one The criteria for replacing the rotar...

Page 141: ...the worn cutting edge with a grinder or sander If the edge of the rotary knife becomes chipped or thin replace it with a new one The criteria for grinding the rotary knife is described below When aft...

Page 142: ...cing of Rotary Knife Danger Danger The rotary knife is an edged tool Take extra care in handling since they could cut your hands or legs Danger Danger Using an imbalanced rotary knife may cause vibrat...

Page 143: ...dle it carefully since it could cut your hands or legs Caution Wear gloves when touching edged tools to avoid cutting your hands Remove the mower unit from this machine See Removal of Mower Unit Page...

Page 144: ...which does not scratch the vertical shaft in the direction of the arrow and remove the vertical shaft 3 2 1 5s6or7 006 Inspection of Gearbox_005 8 9 10 11 1 Gear case Assy 2 Vertical shaft 3 Copper s...

Page 145: ...ng attentions not to scratch the spline part 1 3 2 5s6or7 012 Inspection of Gearbox_011 1 Horizontal shaft w bearing 2 Taper plug w hexagon hole 3 Copper solid rod Secure the removed horizontal shaft...

Page 146: ...gasket and then attach a new packing Important Be sure to replace the bearings oil seals and O rings with new ones Have new bearings and oil seals ready with a profuse amount of grease applied Apply a...

Page 147: ...side 1 3 2 5s6or7 018 Inspection of Gearbox_018 1 Horizontal shaft 2 Bearing 3 Gear case Install the horizontal shaft with a driver 1 5s6or7 019 Inspection of Gearbox_019 27 28 29 30 1 Driver Apply 2...

Page 148: ...spline of the horizontal shaft and then assemble it 1 3 2 5s6or7 022 Inspection of Gearbox_023 1 Gear case 2 19 tooth bevel gear 3 24 tooth bevel gear Apply the liquid gasket to the gear case lid joi...

Page 149: ...ing face of the lid Apply the liquid gasket to the lid joint part and install the packing 41 42 43 44 Apply the liquid gasket 1 5s6or7 026 Inspection of Gearbox_027 1 Packing Install the lid and secur...

Page 150: ...e that there is no play in the fit of the shaft and the bearing Danger Danger The rotary knife is an edged tool Handle it carefully since it could cut your hands or legs Caution Wear gloves when touch...

Page 151: ...aring due to frequent use and or damage of bearing etc caused by invasion of water may prevent smooth rotation of the rotary knife Inspect and replace the parts such as the oil seal or bearing Make su...

Page 152: ...and Right Deck Housings_003 1 Stop ring 5 6 7 Use an iron pipe etc and tap it with a plastic hammer to remove the bearing 1 g33j8z 004 Inspection of Left and Right Deck Housings_004 1 Bearing Use an...

Page 153: ...Danger The rotary knife is an edged tool Handle it carefully since it could cut your hands or legs Caution When touching edged tools wear gloves since they could cut your hands Remove the front rolle...

Page 154: ...r of the wheel shaft of the bracket Make sure that the bracket is not cracked or bent Make sure that there is no wear of the collar bolt or washer etc Make sure that there is no wear or rusting of the...

Page 155: ...ing of the other side in the same way 3 2 4 1 8i4lkm 003 Inspection of Left and Right Wheels of Center Deck_003 1 Vise 2 Iron pipe 3 Wood hammer 4 Wheel 6 2 1 2 3 Important Be sure to replace the bear...

Page 156: ...nstallation on the opposite side by the same procedure 3 1 2 8i4lkm 001 Inspection of Left and Right Wheels of Center Deck_009 1 Bolt and spring washer 2 Wheel tightening washer 3 Washer Inspection of...

Page 157: ...ly with a wooden hammer in the direction of the arrow 1 3 2 5is35y 002 Inspection of Rear Wheel of Center Deck_002 1 1 2 3 4 5 1 Vise 2 Bracket 3 Wheel Follow the steps below to remove the bearing fro...

Page 158: ...shaft 1 5is35y 006 Inspection of Rear Wheel of Center Deck_006 3 1 2 3 1 Rubber wheel Insert the collar into the shaft of the bracket 1 5is35y 007 Inspection of Rear Wheel of Center Deck_007 1 Collar...

Page 159: ...it of the front wheel shaft of the front wheel arm and the bearing Make sure that there is no wear of the copper washer or iron washer of the front wheel arm shaft Danger Danger The rotary knife is an...

Page 160: ...from the front wheel arm in the direction of the arrow and remove the iron washer 1 2 4 3 y5nvao 004 Inspection of Caster Wheel_005 1 Front wheel arm 2 Copper washer 3 Iron washer 4 Shaft Follow the...

Page 161: ...l arm Apply grease to the shaft 7 1 2 8 1 Insert the copper washer and iron washer into the shaft caring for the order Insert the shaft set into the front wheel arm 4 2 1 3 y5nvao 008 Inspection of Ca...

Page 162: ...teps below to install the wheel onto the front wheel arm Secure the front wheel arm w shaft with a vise Insert the front wheel shaft into the front wheel arm a little in the direction of the arrow and...

Page 163: ...3 6 list Note that the Baroness product warranty may not apply to defects caused by incorrect tightening etc Remove the bolts and spring washers and then remove the cap 1 2 5yhx8g 001 Inspection of Re...

Page 164: ...elay pulley 5 6 7 8 Important Be sure to replace the bearing with new one Important The bearing is a double sealed one Be careful not to scratch the seal of the main body of the bearing when tapping i...

Page 165: ...pect and replace the parts such as the bearing Make sure that there is no wear or crack of the tension pulley Make sure that there is no abrasion or rust of the bearing and the shaft of the tension le...

Page 166: ...lley 3 Tension lever 4 Pulley shaft 5 Iron pipe Follow the steps below to remove the bearing from the tension pulley Remove the stop ring from the tension pulley 2 3 4 2 1 Remove the stop ring on the...

Page 167: ...nd oil seals Attach the stop ring 3 1 2 ud8e63 007 Inspection of Center Deck Tension Lever Assy__007 1 Tension pulley 2 Bearing 3 Driver 3 1 2 3 Drive the tension pulley into the tension lever with th...

Page 168: ...t cracked or bent Danger Danger The rotary knife is an edged tool Handle it carefully since it could cut your hands or legs Caution See the Tightening torques Page 3 6 list Note that the Baroness prod...

Page 169: ...Vise 2 Pulley 3 Tension lever 4 Pulley shaft 5 Bolt Follow the steps below to remove the bearing from the tension pulley Remove the stop ring from the tension pulley 2 3 4 5 2 1 Remove the stop ring o...

Page 170: ...he bearings and oil seals Attach the stop ring 3 1 2 4uyhhy 006 Inspection of Left and Right Deck Tension Lever Assy_007 1 Tension pulley 2 Bearing 3 Driver 3 1 2 3 Drive the tension pulley into the t...

Page 171: ...leshooting Relating to the Engine Page 8 2 Relating to Traveling Page 8 5 Relating to Steering Page 8 7 Relating to Operating Machine and Mower Unit Page 8 8 Troubleshooting GM1700 Troubleshooting Pag...

Page 172: ...Link Insufficient battery capacity or loose terminals Electrical System Electrical Components General Inspections Repairs Battery Faulty ignition key switch Electrical System Electrical Components Pow...

Page 173: ...ake get away from the seat depressing the traveling pedal get away from the seat with the knife clutch set to ON Electrical System Measurements Interlock System Clogged air cleaner element This machin...

Page 174: ...ing Manual Faulty thermostat Engine Maintenance Manual Faulty water temperature switch Engine Maintenance Manual Charge lamp does not turn off Loose or broken fan belt This machine s Owner s Operating...

Page 175: ...of the piston pump is not high enough Replacement of the piston pump Malfunction of the piston pump Replacement of the piston pump Malfunction of the wheel motor Replacement of the wheel motor It doe...

Page 176: ...dal rod lever damper part Replacement of malfunctioning parts Brake does not work The brake wire is broken extended or adhered Replacement of the brake wire The brake shoe is worn Main body Adjustment...

Page 177: ...ngine on cold days Dirt in the hydraulic oil contamination invasion of water air Hydraulic system Inspection of each part repair Hydraulic oil Viscosity of the hydraulic oil is wrong Hydraulic system...

Page 178: ...of the rotary knives rotates Stretch of the tension wire This machine s Owner s Operating Manual Malfunction of the driving pulley key of this machine Replacement of the pulley key Malfunction of the...

Page 179: ...sing Operating machine and mower unit Inspection of each part repair Housing Mowed face is not flat Cutting height adjustments of all the mower units are not even Mower unit operating manual Malfuncti...

Page 180: ...rpm is slow This machine s Owner s Operating Manual Operation speed is fast Mower unit operating manual Volume of mowing is too much Mower unit operating manual Wear of rotary knife Mower unit operati...

Page 181: ...2 Mower unit Page 9 3 Maintenance Schedule Page 9 4 Hydraulic circuit diagram Page 9 7 Electrical Circuit Page 9 8 Electric wiring diagram Page 9 9 Consumable parts list Page 9 10 Main body Page 9 10...

Page 182: ...eel size air pressure Front wheel 21 x 11 00 10 140 0 kPa 1 43 kgf cm2 20 30 psi Rear wheel 21 x 11 00 10 140 0 kPa 1 43 kgf cm2 20 30 psi Engine Model KubotaD1105 E3B Model Vertical 3 cylinder water...

Page 183: ...3 0 cm 72 05 in Total height 37 0 cm 14 57 in Weight 166 0 kg 365 96 lb Operating width Cutting width 151 0 cm 59 45 in Operating height Cutting height 3 5 9 5 cm 1 38 3 74 in Number of blades 3 Blade...

Page 184: ...Tightening the parts Fuel Air cleaner Engine oil 8 hrs first time Engine oil filter 50 hrs first time Ignition plug Radiator Oil cooler Coolant Fan belt Battery Battery fluid Cleaning the exterior Ma...

Page 185: ...xed part Air cleaner See Replacem ent of Air Cleaner Electromagnetic pump filter Fuel strainer Fuel pipe Cleaning the exterior By model operating machine Brake knife By model mower unit Tightening the...

Page 186: ...ry 2 years Every 4 years Remarks By model high dump sweeper Tightening the parts Greasing oiling V belt Cover Oil leakage Hydraulic hose moving part Hydraulic hose fixed part Fan Duct Cleaning the ext...

Page 187: ...SV2 16A KYB 2 200 BS4S EATON KVS 65 K2 KYB The two spools work in synchronization Orbitrol UAS070A08B2D EATON Relief 7 0 MPa Aperture 1 0 Main 16 cc rev x 2 Relief 20 6 MPa Charge 9 08 cc rev Relief 0...

Page 188: ...Up down SOL Instruments buzzer lamp meter Fuel pump Glow lamp Timer glow signal Start safety circuit Fuel control relay Alternator Timer start signal unused E D C B A J I H G F Alternator Starter Glo...

Page 189: ...0 85 Or 0 85 RW 0 85 G 0 85 Y 0 85 W 0 85 W 1 25 RW 1 25 RW 1 25 G 1 25 G 0 85 RW 3 W 2 RB 0 85 RG 0 85 RW 1 25 G 0 85 B 1 25 L 0 85 GW 0 85 LW 0 85 B 0 85 GW 0 85 Br 0 85 LW 0 85 B 0 85 B 0 85 B 0 8...

Page 190: ...FC08 20F 1 YZPC08 30 0 N Pilot check 1 YZSK08 3N TM Seal set for PC08 30 1 YZRV08 20A 0 N18 M60 Relief valve 1 YZSK08 2N B Seal set for RV08 20A 1 Solenoid valve HF78806 12 YZSV10 47AM 0 N 00 Solenoid...

Page 191: ...oe front right P741 8005 00 Brake shoe front right 1 Brake shoe rear right P741 8007 00 Brake shoe rear right 1 Brake shoe front left P741 8006 00 Brake shoe front left 1 Brake shoe rear left P741 800...

Page 192: ...Page 9 12 Consumable parts list...

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Baroness GM1700, Service Manual

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