Baroness LM315GC Service Manual Download Page 188

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3WD

tyg9sz-008

Left front

wheel motor

Manifold

valve

(123 cm / rev)

Right front

wheel motor

(123 cm / rev)

Rear

wheel motor

(158 cm / rev)

Suction filter

150W

Valve module

E/G :

3,000 rpm

Steering cylinder

Orbitrol

2WD/3WD

changeover valve

4.4

MPa

5 MPa

/ min

cm / rev

0~16.4

cm / rev

4.9

cm / rev

5.45

Piston pump

0.58

MPa

20.6

MPa

Up/down cylinder of

left front mower unit

Up/down cylinder of

right front mower unit

Up/down cylinder of

rear mower unit

10 μm

Oil filter

3WD_001

LM315GC

Reference

Page 9-6

Hydraulic circuit diagram

Summary of Contents for LM315GC

Page 1: ...Triple Greens Mower Service manual Serial No 30001 Ver 1 0...

Page 2: ...ne Baroness parts or parts designated by Kyoeisha Note that the Baroness product warranty may not apply to defects caused by the use of parts from other companies Warning Symbols This manual uses the...

Page 3: ...Measurement Page 5 8 Adjustment Page 5 12 Electrical components Page 5 17 General inspection and repair Page 5 34 Main body Page 6 1 Maintenance Page 6 2 Specifications Page 6 2 Special Tool Page 6 2...

Page 4: ...LM315GC Contents...

Page 5: ...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 Safety...

Page 6: ...machine sliding on a slope will not be regained by the application of the brake The main reasons for loss of control are Insufficient wheel grip 1 2 3 1 2 Being driven too fast Inadequate braking The...

Page 7: ...ne speeds should be kept low on slopes and during tight turns 2 3 4 5 5 6 7 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 th...

Page 8: ...lusion of operation 10 11 12 13 14 15 16 17 18 19 20 21 22 Maintenance and storage Disengage drives on level ground lower the attachments set parking brake stop engine and remove key from ignition Wai...

Page 9: ...ating one cylinder reel can cause other cylinder reels to rotate Keep hands and feet away from moving parts If possible do not make adjustments with the engine running Charge batteries in an open well...

Page 10: ...LM315GC Safety Page 1 6 Safety Signs and Instruction Signs...

Page 11: ...Waste Disposal Page 2 2 About the Waste disposal Page 2 2 Disposal LM315GC 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 LM315G...

Page 13: ...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 machine Page 3 11 Jack up Poin...

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: ...ic 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 I...

Page 16: ...Horizontal distance between the sensor tip and the tip of the right front up down cylinder when the mower unit is lowered 1 0 2 5 mm 0 04 0 10 in Clearance between the sensor detection part and the t...

Page 17: ...e mower pedal is released Battery Diesel Model 55B24 L BCI GROUP SIZE 51R Recommended equivalent product EXIDE 51R 60 Gasoline Model 40B19L BCI GROUP SIZE U1R Recommended equivalent product EXIDE GTX...

Page 18: ...th of internal thread is weak it is not applied Do not use rusty or sand attached screw Otherwise it may cause insufficient tightening even if you apply the specified tightening torque The friction of...

Page 19: ...99 71 38 44 26 61 96 7 10 71 38 101 97 61 96 88 51 M6 8 11 81 58 112 17 70 81 97 36 14 18 142 76 183 55 123 91 159 32 M8 23 29 234 53 295 71 203 57 256 68 28 38 285 52 387 49 247 83 336 34 M10 45 57 4...

Page 20: ...8 49 03 500 564 91 12 1 2 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 17 250...

Page 21: ...5 P1 25 45 57 1835 46 2039 40 1593 18 1770 20 Wire mounting adjuster K0011100302 Bolt heat treated M10 30P1 25 45 57 1835 46 2039 40 1593 18 1770 20 Muffler mounting adjuster K0011100352 Bolt heat tre...

Page 22: ...reated flathead M6 12 7 9 71 38 91 77 61 96 79 66 Groomer reel K0160000602 17 special nut P1M4 5 10 50 99 101 97 44 26 88 51 Gearbox LM315GA1817Z0 Reverse shaft 52 67 530 24 683 20 460 25 593 02 LM315...

Page 23: ...machine securely with jack stands or appropriate blocks Failure to do so may cause the machine to move or fall resulting in injury or death Use the jack up points identified in this manual when jacki...

Page 24: ...sing Points Add grease using the specified grease or lubricant 2 3 Greasing Points Grease nipples are installed in the following locations 2 6 9 1 4 7 8 5 3 2 2 1 10 2 1 11 8bq62b 148 Greasing Points_...

Page 25: ..._003 Mower arm fulcrum Front mower unit There are two greasing points on each mower unit 8bq62b 167 Greasing Points_004 1 2 1 Rear mower unit There are two locations 8bq62b 168 Greasing Points_005 Bel...

Page 26: ...bq62b 159 Greasing Points_010 5 6 7 Traveling pedal shaft fulcrum 8bq62b 160 Greasing Points_011 Rear wheel brake lever shaft 8bq62b 161 Greasing Points_012 Flexible wire edge There is one greasing po...

Page 27: ...and add grease Central part Add grease every 8 hours of operation 8bq62b 162 Greasing Points_014 Main body side Add grease before operation 8bq62b 163 Greasing Points_015 11 Maintenance standards and...

Page 28: ...LM315GC Maintenance standards and maintenance Page 3 16 Greasing...

Page 29: ...flow Page 4 16 Traveling circuit Page 4 16 Raise lower circuit Page 4 20 Steering circuit Page 4 22 Special Tool Page 4 24 List of Special Tools Page 4 24 Measurement Page 4 30 Note Page 4 30 Traveli...

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: ...ont wheel motor 2 125BS4V Displacement 123 cm3 rev 7 51 in3 rev Rear wheel motor 2 160BS4S Displacement 158 cm3 rev 9 64 in3 rev Steering control unit EATON RV074 orbitrol Displacement 74 0 cm3 rev 4...

Page 32: ...wb7jb 007 Hydraulic System Layout_001 1 Wheel motor 5 2WD 3WD Changeover Valve 9 Steering cylinder 2 Up down cylinder 6 Valve module 10 Suction filter 3 Orbitrol 7 Piston pump 4 Manifold valve 8 Oil f...

Page 33: ...e right side of the body Valve module This controls the up down motions of the mower units switching the passage of fluid energy from the piston pump to the up down side of the up down cylinder It is...

Page 34: ...B1 A2 B2 OUT IN 6 5 1 4 3 2 3 4 A FRONT 2WD_001 shows flow of oil The flow of oil shows that for 2WD forward traveling Name in above shows port name 1 Piston pump 3 Left front wheel motor 5 Oil filte...

Page 35: ...1 shows flow of oil The flow of oil shows that for 3WD forward traveling Name in above shows port name 1 Piston pump 4 Right front wheel motor 7 Oil filter 2 Manifold valve 5 2WD 3WD Changeover Valve...

Page 36: ...ning to Left_001 shows flow of oil The flow of oil shows that for raising the mower unit turning the power steering to left Name in above shows port name 1 Piston pump 4 Up down cylinder of the right...

Page 37: ...nch Next fasten the hose swing nut to the fitting with the second wrench vuy27z 001 Hydraulic hose_001 Warning Be sure to depressurize the hydraulic system before maintaining or repairing it Stop the...

Page 38: ...s31b 005 Bite type tube fitting_005 3 4 Put the tube end onto the hole bottom of the temporary tightening jig and tighten the nut slowly to the point where the tube can no longer be rotated by hand Th...

Page 39: ...zero point 7 w7s31b 010 Bite type tube fitting_010 Reuse of piping Bite type fitting can be reused if an inspection finds no flaw or other damage on the sleeve surface Done properly disassembly and r...

Page 40: ...of the main body 1 2 3 4 jf65lf 002 Adjustable Elbow_002 1 Main body 2 Lock nut 3 Washer 4 O ring 1 Make sure that the thread portion sheet surface of the O ring port and O ring are not contaminated w...

Page 41: ...r Pipe PT Thread Joint Sealing Tape Method Make sure that the taper thread portion is not damaged or contaminated with foreign objects 1 14d3iz 001 Taper Pipe PT Thread Joint Sealing Tape Method _001...

Page 42: ...e as tight as you can clearly see the thread mark on the tape while you wrap it and overlap a half of its width to the previous round Wrap it in clockwise direction direction to tighten the screw Wrap...

Page 43: ...e 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 steering...

Page 44: ...ront mower unit Up down cylinder of right front mower unit Up down cylinder of rear mower unit Orbitrol L T P 4 4 MPa R B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6 L min P...

Page 45: ...front mower unit Up down cylinder of rear mower unit Orbitrol 2WD 3WD changeover valve L T P 4 4 MPa R B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B3 B G2 G1 A A3 A1 A B A P T B1 B A T S2 S1 B1 B3 T 5 MPa 6 L m...

Page 46: ...own cylinder of right front mower unit Up down cylinder of rear mower unit Orbitrol L T P 4 4 MPa R B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6 L min P G PF B2 A1 A3 A2 B1...

Page 47: ...front mower unit Up down cylinder of rear mower unit Orbitrol 2WD 3WD changeover valve L T P 4 4 MPa R B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B3 B G2 G1 A A3 A1 A B A P T B1 B A T S2 S1 B1 B3 T 5 MPa 6 L m...

Page 48: ...Up down cylinder of right front mower unit Up down cylinder of rear mower unit Orbitrol L T P 4 4 MPa R B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6 L min P G PF B2 A1 A3 A...

Page 49: ...f right front mower unit Up down cylinder of rear mower unit Orbitrol L T P 4 4 MPa R B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6 L min P G PF B2 A1 A3 A2 B1 cm rev 3 0 16...

Page 50: ...Up down cylinder of right front mower unit Up down cylinder of rear mower unit Orbitrol L T P 4 4 MPa R B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6 L min P G PF B2 A1 A3 A2...

Page 51: ...of right front mower unit Up down cylinder of rear mower unit Orbitrol L T P 4 4 MPa R B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6 L min P G PF B2 A1 A3 A2 B1 cm rev 3 0 16...

Page 52: ...ure measurements 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 p...

Page 53: ...nt Gauge valve vasdfi 016 K4701000060 Used to temporarily shut off the fluid to be measured during maintenance check or repair etc of the pressure gauge Pressure gauge joint vasdfi 006 K4701000040 Use...

Page 54: ...o the pressure gauge Cast iron T joint PT3 8 PF3 8 vasdfi 013 K3024000042 Y Used to insert the pressure gauge between the hydraulic hoses Special adapter PF1 4 PT3 8 vasdfi 015 K3009000042 Y Used as a...

Page 55: ...WP280 6 hose 1 600 vasdfi 008 K3107210600 High pressure measurement Used as a hydraulic hose for pressure measurement of 0 27 5 MPa WP210 9 hose 1 490 vasdfi 008 K3105310490 High pressure measurement...

Page 56: ...moved Screw cap female PF1 2 q9c6v6 002 K3008000502 Y Used as a plug when the hydraulic hose is removed O ring connector 1096 6 q9c6v6 005 K3008000342 Y Used as a connector when installing the pressur...

Page 57: ...es Adapter 1013 6 q9c6v6 008 K3000060002 Y Used as an elbow for the T joint during pressure measurements WP140 6 hose 1 480 vasdfi 008 K3103210480 Low pressure measurement Used as a hydraulic hose for...

Page 58: ...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 measurement Before measurement...

Page 59: ...4 MPa R B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6 L min P G PF B2 A1 A3 A2 B1 cm rev 3 0 16 4 cm rev 3 4 9 cm rev 3 5 45 B3 B2 P1 P2 Piston pump 0 58 MPa 20 6 MPa Up dow...

Page 60: ...ach the pressure gauge for high pressure measurements on the forward side measuring port connector 3 2 1 g5t8is 013 Forward_003 1 2 1 Forward side measuring port connector 2 Hydraulic hose 3 Pressure...

Page 61: ...B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6 L min P G PF B2 A1 A3 A2 B1 cm rev 3 0 16 4 cm rev 3 4 9 cm rev 3 5 45 B3 B2 P1 P2 Piston pump 0 58 MPa 20 6 MPa Up down cylind...

Page 62: ...the pressure gauge for high pressure measurements on the reverse side measuring port connector 7edlvx 013 1 2 3 Reverse_003 1 2 1 Reverse side measuring port connector 2 Hydraulic hose 3 Pressure gau...

Page 63: ...B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6 L min P G PF B2 A1 A3 A2 B1 cm rev 3 0 16 4 cm rev 3 4 9 cm rev 3 5 45 B3 B2 P1 P2 Piston pump 0 58 MPa 20 6 MPa Up down cylinde...

Page 64: ...essure gauge for low pressure measurements at the hydraulic measurement port G z4kw7w 023 1 2 Up Down circuit_003 1 Adapter 2 Pressure gauge for low pressure measurements Make sure that the parking br...

Page 65: ...B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6 L min P G PF B2 A1 A3 A2 B1 cm rev 3 0 16 4 cm rev 3 4 9 cm rev 3 5 45 B3 B2 P1 P2 Piston pump 0 58 MPa 20 6 MPa Up down cylinde...

Page 66: ...3 Elbow Install the pressure gauge for low pressure measurements between the removed hydraulic hose and the elbow 9idjnn 018 1 3 2 Steering Circuit_003 1 Hydraulic hose 2 Elbow 3 Pressure gauge for l...

Page 67: ...B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6 L min P G PF B2 A1 A3 A2 B1 cm rev 3 0 16 4 cm rev 3 4 9 cm rev 3 5 45 B3 B2 P1 P2 Piston pump 0 58 MPa 20 6 MPa Up down cylinde...

Page 68: ...of the mower unit has 4 sets of flow control valves to adjust the up down speed Follow the steps below to make adjustments Warm up the hydraulic oil before the adjustment Open the hood and loosen the...

Page 69: ...it replace the hydraulic oil and filter When fitting hydraulic fittings apply hydraulic oil onto the O ring and seal Fit hoses and hydraulic fittings only after removing the cap and plug When fitting...

Page 70: ...warm Replace the hydraulic oil and filter Check the hydraulic tank and clean Fit the hydraulic hoses piping and hydraulic fittings that have been removed Caution Use only the specified hydraulic oil U...

Page 71: ...the operating machine are in neutral position Start the engine and depress the traveling pedal while it is running at low rpm The charge pump sucks oil air in the hydraulic system will be bled in abou...

Page 72: ...as necessary Make sure that there is no oil leakage Check all of the connections Check that the traveling is in neutral position When any adjustment is needed raise all wheels of the machine and then...

Page 73: ...e 5 17 Seat Switch Page 5 19 Parking Brake Switch Page 5 19 Toggle Switch Page 5 19 Up Switch Page 5 20 Proximity Switch Page 5 20 Limit Switch Page 5 21 Proximity Sensor Page 5 21 Solenoid Valve Page...

Page 74: ...ures for the LM315GC electrical system For daily inspections and maintenance as well as machine handling refer to the LM315GC Operator s Manual and Parts Catalog Also for details for handling of the b...

Page 75: ...when the mower unit is raised 192 0 mm 7 56 in Length of the mower up down cam adjustment rod Proximity sensor Mower unit down position detection 285 0 mm 11 22 in Distance between the tip of the rear...

Page 76: ...2WD 3WD changeover switch 26 Limit switch back lapping switch 5 Proximity sensor reel rotation switch 16 LED lamp red 27 2WD 3WD changeover valve 6 Proximity sensor reel rotation start position detec...

Page 77: ...down position It stops the rotation of the reel cutter when the mower unit is raised It is located in the right front mower up down cylinder Level Switch The level switch is connected to the buzzer o...

Page 78: ...switch The control can be confirmed with the light of LED It is located above the frame of the rear part of the battery Parking Brake Switch The seat switch is one of the safety switches that constit...

Page 79: ...e of mini fuses for automobiles It is located in front of the fuel tank Buzzers The buzzers sound when overheating abnormal hydraulic oil level or traveling while the parking brake is applied is detec...

Page 80: ...decreases by 0 0007 in accordance with the temperature change of 1 C Thus it can be compensated by the following formula S20 St 0 0007 t 20 1 2 3 lyp58z 002 Measurement of Battery Specific Weight_001...

Page 81: ...switch proximity switch proximity sensor reel rotation switch and back lapping switch In addition the electromagnetic clutch operates simultaneously with the seat switch proximity sensor reel rotation...

Page 82: ...rsely Lower the mower units Stop the engine Set the reel reverse lever to Reverse position then set the transmission selector lever to LAP position For the mower units not to back lap set the reel rev...

Page 83: ...eversely ON Applied ON LAP ON OFF Take the foot off Confirming Operation of Interlock System For the status of the engine start check if the engine will stop when even one of the operation conditions...

Page 84: ...e the joint end of the up down cylinder tip fits the sensor detection part end Loosen bolt B so that the sensor mounting plate can be moved 1 2 3 4 5 1 2 3 Tighten bolt B in the position where the cle...

Page 85: ...n where the distance from the rear mower arm tip to the ground is 285 0 mm 11 22 in Important Adjust the proximity sensor to detect the front end of the cam Make sure that the clearance of the cam and...

Page 86: ...g the sensor mounting board parallel to the plastic magnet 3 11 12 13 1 Tighten the bolt being careful not to move the sensor mounting board k3omgo 001 5 5 0 mm 0 20 in 2 3 4 1 Neutral Position of Tra...

Page 87: ...the back lapping switch attaching screw Set the transmission selector lever to the LAP position Adjust the switch angle so that the back lapping switch becomes ON Important Keep the lever part of the...

Page 88: ...e seat with the parking brake set to at least notch 4 and the reel switch set to the OFF position check that the engine starts 2 3 4 1 Check that the engine is stopped when you release the parking bra...

Page 89: ...ve battery cable Safety Switches The following devices are used as safety switches to prevent injuries and accidents due to operator inattentiveness Related to engine starting and operation See Interl...

Page 90: ...ion detection 4 Proximity sensor mower unit up position detection 5 Up switch 6 Valve module 7 Mower Unit Control Relay Unit 2WD 3WD Changeover Circuit 2WD 3WD changeover is controlled by the proximit...

Page 91: ...01 1 2 1 Parking Brake Lever 2 Parking Brake Switch 3 Wire Toggle Switch 2WD 3WD Changeover Switch The 2WD 3WD changeover switch is located in the operation panel Remove the operation panel cover It i...

Page 92: ...detection is attached to the traveling pedal arm part When the traveling pedal is neutral the proximity switch detects the plastic magnet Remove the 4 pin connector male of the interlock relay unit fr...

Page 93: ...elector lever is set to the LAP position 1 2 3 1 It is normal if there is no conduction between the connector terminals when the transmission selector lever is set to the H or L position f5nztd 001 1...

Page 94: ...urned off when the object is away from the proximity sensor yu8yy6 002 4 5 Inspection of Action Indicator_001 1 2 1 Connector terminal white 2 Connector terminal red output 3 Connector terminal black...

Page 95: ...Inspection of Output Voltage_001 1 Connector terminal white 2 Connector terminal red output 3 Connector terminal black 1 1 2 2 Solenoid Valve Mower Unit Up Down Valve The mower unit up down valve is l...

Page 96: ...elay circuits are used inside 1 2 Inspection of Mower Unit Control Relay Unit Remove the mounting bolts of the mower unit control relay unit Start the engine Raise and lower the mower units to confirm...

Page 97: ...d its peripheral circuit Refer to Neutral Position of Traveling Pedal Page 5 14 and Proximity Switch Page 5 20 If the LED of 2 is not turned on inspect the parking brake switch and its peripheral circ...

Page 98: ...nit 4 Mower Arm 5 Hook Start the engine Lower the mower units 1 2 3 4 5 Turn ON the proximity sensor reel rotation switch Make sure that the electromagnetic clutch is connected and the flexible wire d...

Page 99: ...ions Type Rating H3 12 V 55 W Key switch Use the key switch to start or stop the engine The conductive status of each key position is described below STOP START GLOW ON OFF qwkklf 004 30 OFF ON GLOW S...

Page 100: ...rcuit is grounded at the engine 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 ener...

Page 101: ...the engine running a failure in charging may occur due to malfunction of the alternator drive belt the alternator or the regulator etc ir6eja 003 1 Charge_001 1 Regulator Thermo start When the ignitio...

Page 102: ...emperature sensor output 3 Connector terminal black ground 4 Connector terminal yellow light not in use 5 Connector terminal red IGN Hour meter The hour meter is located in the operation panel and ind...

Page 103: ...t is activated with the GLOW and START signals from the ignition key switch When the glow signal is input the thermo start lamp turns on 5 seconds When the ignition key is set to the START position st...

Page 104: ...mp D E F 15 A Engine stop solenoid G 15 A Others H 5 A Water temperature gauge regulator I J K 5 A Spare L 5 A M 15 A N 15 A O Fuse removal tool Replacement of Fuse The fuse box includes spare fuses a...

Page 105: ...lic oil level declines from the specified level by approximately 1 2 dm3 1 2 L 0 32 U S gals the internal circuit of the level switch is conducted and a buzzer will sound intermittent tone bcxrnb 004...

Page 106: ...nnected to each other by a metallic tool the battery will short circuit And a short circuit will also occur if the positive terminal contacts another metallic part machine body etc Keep the battery aw...

Page 107: ...battery be sure to stop the engine and remove the key 3 Danger Danger Do not allow anyone to handle the battery who does not fully understand the correct battery handling procedures and relevant dange...

Page 108: ...with water A clogged vent hole could cause the internal pressure to increase due to gases generated inside the battery causing the battery to burst Inspection of the mounting bracket Ensure that the b...

Page 109: ...the positive and negative terminals Secure the battery firmly with the mounting bracket Failure to do so could cause damage to the battery leakage of the electrolyte fire or explosion Do not modify t...

Page 110: ...terminal 3 1 2 4jes59 004 Replacement of Battery_003 1 Cable 2 Terminal 3 Terminal Battery Charge When charging the battery with the battery charger follow the correct steps according to the handling...

Page 111: ...on the vehicle and wait for 30 minutes after charging Failure to observe these precautions could cause a fire or explosion Caution The temperature of the electrolyte must be 45 degrees C or lower In t...

Page 112: ...LM315GC Electrical system Page 5 40 General inspection and repair...

Page 113: ...6 2 Tire pneumatic pressure Page 6 2 Adjusted Value Page 6 2 Special Tool Page 6 2 List of Special Tools Page 6 2 Adjustment Page 6 3 Brake Page 6 3 Adjusting the Neutral Position of the Piston Pump P...

Page 114: ...stance neutral adjustment rod part Compressio n spring 55 0 2 17 Parking brake wire part Brake drum side clearance 1 0 0 04 Throttle wire part Engine side clearance 1 0 0 04 Adjusted Value of Parking...

Page 115: ...ps below to adjust the parking brake Tighten the lever side adjuster bolt of the parking brake wire to the maximum extent mfq1yz 002 0 mm 0 in 1 Adjustment of Parking Brake Wire_002 1 Parking brake wi...

Page 116: ...the ground See Jack up Points Page 3 11 Make sure that no tires get contact with the jack stand Start the engine and rev it up to the maximum rpm Adjust the neutral position Loosen the lock nut 1 2 3...

Page 117: ...tle Wire_002 1 Throttle wire outer 2 Adjustment bolt 3 Nut 4 Inner wire 5 Joint part 2 3 4 5 Move the throttle lever on the operation panel to the position where it touches the stopper bolt Note If th...

Page 118: ...LM315GC Main body Page 6 6 Adjustment...

Page 119: ...Removal and installation of each section Page 7 8 Mower unit Page 7 8 Groomer Assy Page 7 9 Bed Knife Mounting Assy Page 7 11 Reel Cutter Page 7 13 Front Roller Assy Page 7 17 Rear Roller Assy Page 7...

Page 120: ...arts and attachments please refer to the handling manual for the corresponding attachment Specifications Grease Use the following type of grease on the operating machine and mower units Grease Excelit...

Page 121: ...le TAF212920 Bearing driver q9c6v6 033 K4802000852 Used when installing the needle bearings and oil seals of the mower unit one shaft housing 6003 Bearing driver q9c6v6 009 K4802000842 Used when insta...

Page 122: ...6205 Bearing driver q9c6v6 010 K4802000822 Used when installing the bearing of outer 52 and inner 25 LM315GC Operating Machine and Mower Units Page 7 4 Special Tool...

Page 123: ...Driver_002 1 Bearing Driver 2 Hammer 1 2 Oil Seal Installer Use an oil seal installer to install the oil seal etc correctly Caution Be careful not to hit your hand with a hammer etc Position the oil...

Page 124: ...is attached to the cutter adjustment bolt Make sure that cam bushes are installed onto the left and right frames Tighten the cutter pins to the maximum extent with fingers and install the bed knife mo...

Page 125: ...eel cutter slowly with hands Check the sharpness at five or six parts from the left to the right of the reel cutter bpgw64 004 2 3 1 Collimating_004 1 Bed Knife 2 Reel 3 Newspaper 4 1 2 Adjust the pos...

Page 126: ...to the Owner s Operating Manual 7 Adjustment of Cutter Adjustment Spring Due to working conditions the gap between the reel cutter cutting cylinder and the bed knife bottom blade may fluctuate If nece...

Page 127: ...r bed knife bottom blade and groomer blades are all edged tools Handle them carefully since they could cut your hands and feet Remove the mower unit See Removal of Mower Unit Page 7 8 Turn the mower u...

Page 128: ...009 Removal of Groomer Assy_003 4 5 Hold and move the groomer in the direction of the arrow to remove the groomer ywised 010 Removal of Groomer Assy_004 Installation of Groomer Assy Caution The reel...

Page 129: ...n and remove the left and right cutter pins h7s5kf 004 3 1 2 Removal of Bed Knife Mounting Assy_001 1 Lock nut 2 Cutter pin 3 Bed knife adjustment high nut 1 2 Loosen the left and right bed knife adju...

Page 130: ...on of Bed Knife Mounting Assy_001 1 Bed Knife Mounting Assy 2 Cutter adjustment part 3 Cutter adjustment part holder 1 2 1 2 3 4 69poxw 002 1 3 2 4 5 Installation of Bed Knife Mounting Assy_002 1 Bed...

Page 131: ...it Page 7 9 2 5 6 7 8 Reel Cutter Removal of Reel Cutter Caution The reel cutter cutting cylinder bed knife bottom blade and groomer blades are all edged tools Handle them carefully since they could c...

Page 132: ...l gear A 3 Wave washer 5 6 1 2 3 Important When removing the reel gear the reel cutter rotates To fix it insert a piece of wood during work Remove reel gear A and wave washer rx9pb3 014 1 3 4 2 Remova...

Page 133: ...eel housing Assy 2 Bolt 9 10 Pull out reel housing Assy in the direction of the arrow rx9pb3 018 Removal of Reel Cutter_008 Important If the reel cutter shaft is damaged the reel cutter is hard to rem...

Page 134: ...Cutting Cylinder _001 1 Taper roller bearing 2 Oil seal For installation reverse the removing procedure Follow the steps below to tighten the reel cutter nut Insert two wave washers Tighten the reel g...

Page 135: ...006 1 2 3 4 Removal of Front Roller Assembly_002 1 2 1 Front Roller 2 Bolt 3 Lock nut 4 Ring wrench Remove mower mounting bolt B and washer while holding the front roller Mower mounting bolt B is the...

Page 136: ..._005 1 Front Roller 2 Mower mounting bolt A 4 5 Important The part of the front roller shaft fixing bolt fixed to the front roller shaft is processed to be flat Confirm it before loosening the bolt Lo...

Page 137: ...s not positioned 45 degrees upward toward the travelling direction insert the necessary number of adjustment washers into mower mounting bolt A to adjust the angle 3lm9ee 002 2 1 3 Installation of Fro...

Page 138: ...sy_002 1 Rear roller 2 Rear roller bracket 3 Washer 4 Spring washer 5 Special bolt 2 3 Remove the spring washers and nuts from the rear roller and then remove the left and right rear roller brackets x...

Page 139: ...stallation of Grass Catcher Roller Assy_001 1 Stopper 2 Ball joint Remove the bolts and spring washers fixing the grass catcher roller Assy 1 2 1 2 d3l229 002 Installation of Grass Catcher Roller Assy...

Page 140: ...bracket on the opposite side as well 1 2 CR Brush Driver Removal of CR Brush Driver Assy Caution The reel cutter cutting cylinder bed knife bottom blade and groomer blades are all edged tools Handle...

Page 141: ...4 1 For the brush fulcrum metal Assy remove the stop ring and then replace the bearing spc9h1 004 2 3 1 Removal of CR Brush Driver Assy_004 1 Brush fulcrum metal 2 Bearing 3 Stop ring Installation of...

Page 142: ...emporary measure and would not restore the sharpness completely If the edges of the reel cutter cutting cylinder and the bed knife bottom blade become blunt and make cutting difficult perform back lap...

Page 143: ...er uxqrbr 005 2 1 Reel Housing_002 1 Taper roller bearing outer 2 Flat blade screwdriver 1 2 Fix the reel housing with a vise etc and then remove the oil seal with a flat blade screwdriver uxqrbr 006...

Page 144: ...oil seals uxqrbr 009 1 2 3 Reel Housing_006 1 Reel Housing 2 Taper roller bearing outer 3 Installer 5 6 Tap the oil seal into the frame housing evenly Note Use a bearing driver to drive in the bearing...

Page 145: ...e any crack Danger Danger The reel cutter cutting cylinder bed knife bottom blade and groomer blades are all edged tools Handle them carefully since they could cut your hands and feet Caution See the...

Page 146: ...t housing Assy 2 Stop ring 3 4 Hold the one shaft housing Assy knock the one shaft with a wood hammer and remove the ball bearing and one shaft 111oxv 004 2 3 1 One shaft Housing_004 1 One shaft housi...

Page 147: ...Oil seal 7 8 Tap the needle bearing and oil seal evenly into the one shaft housing Note Use a bearing driver to drive in the bearings and oil seals 111oxv 008 1 One shaft Housing_008 1 Installer Impo...

Page 148: ...using Assy 111oxv 003 2 1 One shaft housing Assy_010 1 One shaft housing Assy 2 Stop ring Apply grease from the grease nipple Install the one shaft housing packing and one shaft housing Assy onto the...

Page 149: ...ove the gears Remove the washers attached to the intermediate and reverse gears Note The washers of washer set A are installed in the order of copper iron and copper from the gear side The washers of...

Page 150: ...per and iron from the gear side 7 8 9 1 Install the washers onto the intermediate and reverse shafts vgy75h 004 4 6 5 1 2 3 Transmission Gear_004 1 Intermediate gear 2 Washer set A 3 Reverse gear 4 Wa...

Page 151: ...y stripping rust etc being careful not to scratch the surface 1 2 3 Important Be sure to replace the screws with new ones Install a new bed knife onto the bed knife mounting with screws by tightening...

Page 152: ...ged tools Handle them carefully since they could cut your hands and feet Caution See the list in Tightening torques Page 3 6 Note that the Baroness product warranty may not apply to defects caused by...

Page 153: ...seal 1 111oxv 006 Front Roller_005 1 Oil seal 5 6 Important The bearing is double sealed Be careful not to damage the seal of the bearing itself when driving in Tap the bearing into the oil seal 1 1...

Page 154: ...Apply a profuse amount of grease to new oil seals Also apply a profuse amount of grease to the lip of the oil seal 1 2 u5fjkf 008 Front Roller_010 1 Oil seal 2 Grease Tap the oil seal into the end of...

Page 155: ...aring etc caused by invasion of water may prevent smooth rotation of the rear roller Inspect and replace the parts such as the oil seal or bearing Make sure that there is no abrasion or adhesion of th...

Page 156: ...mmer Note When using the vise open it a little wider than the outer diameter of the bearing k7qo2t 008 2 1 3 Rear Roller_003 1 Roller housing Assy 2 Pipe 3 Vise Follow the same steps again to insert t...

Page 157: ...2 Rear Roller_007 1 Roller housing 2 Bearing 7 8 Tap the oil seal into the roller housing evenly Note Use a bearing driver to drive in the oil seals k7qo2t 013 1 2 Rear Roller_008 1 Oil seal 2 Wood ha...

Page 158: ...and or damage of bearing etc caused by invasion of water may prevent smooth rotation of the roller Inspect and replace the parts such as the oil seal or bearings Make sure that there is no abrasion o...

Page 159: ...emover 2 3 4 Follow the same steps again to insert the roller shaft into the roller and remove the bearing and washer on the opposite side 1 3 2 d79god 002 Grass catcher roller Assy_003 1 Roller shaft...

Page 160: ...the groove level of the stop ring 1 2 d79god 009 Grass catcher roller Assy_006 1 Stop ring groove 2 Oil seal 7 Tap evenly the part in which the bearng is tapped into the oil seal on one side of the ro...

Page 161: ...om the side where the bearing of the roller is not installed 1 2 d79god 012 Grass catcher roller Assy_011 1 Roller shaft 2 Washer Reverse the roller with the roller shaft installed and then install th...

Page 162: ...he mower mounting bracket Assy Remove the cotter pin stopper spring and cap bolt 3 2 4 1 c8te81 001 Mower Mounting Bracket_001 1 Cotter pin 2 Stopper 3 Spring 4 Cap bolt 1 2 Loosen the nut and remove...

Page 163: ...y Page 7 22 Remove the cover Follow the steps below to remove the belt Loosen the nuts securing the tension pulley Move the tension pulley along with the groove Remove the belt c2crd6 001 1 2 3 4 5 CR...

Page 164: ...1 Remove the bearing from the shaft Assy c2crd6 007 1 2 3 CR Brush Driver_006 1 Brush shaft mounting bracket 2 Bearing 3 Shaft Follow the steps below to remove the pulley from the tension pulley moun...

Page 165: ...ulley so that the belt is not slacked strain it a little more For installing the CR brush driver reverse the removing procedure Make sure that the driver operates smoothly Install the CR brush driver...

Page 166: ...fulcrum metal 2 Bearing 3 Stop ring For installing the brush fulcrum metal Assy reverse the removing procedure Install the CR brush driver Assy See Installation of CR Brush Driver Assy Page 7 23 Make...

Page 167: ...t7ajai 016 1 Groomer Assy_001 1 Vertical housing Assy Follow the steps below to disassemble the vertical housing Remove the dust proof cover and washer Remove the screw Remove the oil seal 1 2 3 1 2 3...

Page 168: ...r Assy_006 1 Vertical gear case 2 Clutch shaft Assy Important The nut fixing the vertical gear is the left screw Follow the steps below to remove the groomer shaft Assy Fix the groomer side nut with a...

Page 169: ...mer Assy_008 1 Gear A 2 Gear B 3 Needle bearing 4 Washer A 5 Washer B Follow the steps below to remove the bearings and oil seals from the vertical gear case Remove the oil seal Remove the stop ring 9...

Page 170: ...tening torque 5 10 N m Follow the steps below to install the groomer blade onto the groomer shaft Install the special nut on the spline side of the groomer shaft Make the groomer shaft stand up with t...

Page 171: ...il seal 7 15 16 Important The gear has a specific installation direction Do not install it facing the wrong direction Follow the steps below to install the gear Install washers A and B Install the gea...

Page 172: ...ear case cover Assemble the vertical housing and install it onto the groomer shaft Assy Install the groomer Assy onto the mower unit See Installation of Groomer Assy Page 7 10 3 19 20 21 22 23 24 Conf...

Page 173: ...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 LM315GC Troubleshooting Page 8 1...

Page 174: ...nts Fusible Link Insufficient battery capacity or loose terminals Electrical System General Inspections Repairs Battery Faulty ignition key switch Electrical system Electrical equipment Key switch Fau...

Page 175: ...ed fuel filter Engine Maintenance Manual Malfunction of the engine stop solenoid system Engine Maintenance Manual No charge Loose battery cable Electrical System General Inspections Repairs Battery Co...

Page 176: ...al Malfunction of the regulator Replacement of Regulator Oil pressure lamp does not turn off Insufficient amount of engine oil This machine s Owner s Operating Manual Faulty engine oil switch Engine M...

Page 177: ...il is wrong Hydraulic system Specification Specifications Pressure of the piston pump is not high enough Hydraulic system Measurement Traveling circuit Malfunction of the piston pump Replacement of Pi...

Page 178: ...body Adjustment Adjusting the Neutral Position of the Piston Pump Malfunction of bearing of neutral lever part Replacement of the bearing Adhesion or play of the traveling pedal traveling cable or pi...

Page 179: ...ydraulic oil contamination invasion of water air Hydraulic system General Inspections Repairs Viscosity of the hydraulic oil is wrong Hydraulic system Specification Specifications Malfunction of the v...

Page 180: ...n circuit The reel cutter does not rotate Malfunction of the electromagnetic clutch Electrical system Adjustment Electromagnetic clutch Electrical system Electrical equipment Electromagnetic clutch Ma...

Page 181: ...of each part repair Roller Rear roller Mowed face is not flat The cutting heights of the mower units are not consistent This machine s Owner s Operating Manual The edge is rounded Inspection of each p...

Page 182: ...ause Reference The oil level buzzer sounds Malfunction of the oil level switch Electrical system Electrical equipment Level switch LM315GC Troubleshooting Page 8 10 Relating to Operating Machine and M...

Page 183: ...9 6 Electrical Circuit Page 9 7 Start the engine Page 9 7 Stop the engine Page 9 8 Mower Unit Control Page 9 9 3WD Page 9 10 Buzzers Page 9 11 Work Lamp Page 9 12 Electric wiring diagram Page 9 13 Ma...

Page 184: ...9 mph Steering wheel Power steering orbitrol hydraulic cylinder Brake Rear one wheel drum mechanical type Wheel size Pneumatic pressure Front wheel Option Smooth 18 x 9 50 8 2P 80 kpa 0 8 kgf cm2 11 6...

Page 185: ...g Replace first time Replace Maintenance item Before work After work Every 8 hrs Every 50 hrs Every 100 hrs Every 200 hrs Every 250 hrs Every 400 hrs Every 500 hrs Every 1 years Every 2 years Every 4...

Page 186: ...Hydraulic Oil 100 hrs first time Hydraulic oil filter 100 hrs first time Hydraulic motor oil Power unit oil Transmission oil Hydraulic hose moving part Hydraulic hose fixed part Air cleaner Electroma...

Page 187: ...T P 4 4 MPa R B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B G2 G1 A A1 A T S2 S1 B1 B3 T 5 MPa 6L min P G PF B2 A1 A3 A2 B1 cm rev 3 0 16 4 cm rev 3 4 9 cm rev 3 5 45 B3 B2 P1 P2 Piston pump 0 58 MPa 20 6 MPa Up...

Page 188: ...valve L T P 4 4 MPa R B2 A2 B3 A3 B1 A1 B B2 A2 B1 A B B3 B G2 G1 A A3 A1 A B A P T B1 B A T S2 S1 B1 B3 T 5 MPa 6L min P G PF B2 A1 A3 A2 B1 cm rev 3 0 16 4 cm rev 3 4 9 cm rev 3 5 45 B3 B2 P1 P2 Pi...

Page 189: ...5 A 5 A 5 A 15 A 50 A 2 3 1 2 4 B BW BY R 4 3 2 4 B R BY G LB LW L L B R R 1 1 3 a b c f g h F G H A K L M N B C O C h g a c H G BW G RL RL BW G RW RL R R 50 ST 19 GLOW AC 30 BAT 30 AC 19 50 30 Igniti...

Page 190: ...G GB B WR RL B WG RL L NO COM OFF OFF ST ON ON OFF 10 s STOP 1 3 2 4 OFF RUN B R LW B W RL R LW G 15 A 15 A 5 A F b RL O F G H f g h a b c A K L M N B C RL R R R B B B WR GY G WG 2 1 4 3 LW 2 L 4 LW...

Page 191: ...netic clutch Valve module Up switch Seat switch Battery Fuse Fusible link Ignition Key 30 AC AC IG 30 BAT 50 A 15 A B R RL Y RL YB B RG L B RL RB Y YB B RG WL L WB LR WR RG WL L WB LR WR 3 4 1 5 2 6 3...

Page 192: ...Fuse 15A LED Interlock relay unit 5 4 2 4 2 5 3 3 1 2 Load current 3 0V V 1 2 3 Proximity sensor reel rotation switch LED lamp red Proximity sensor reel rotation switch Toggle switch 2WD 3WD changeov...

Page 193: ...ty switch Parking brake switch LED LED LED Battery Buzzer Level switch CLOSE OPEN Water temperature sensor 1 2 2 3 5 Vcc Vin GND Vcc Vin GND When traveling pedal is set to neutral position AC AC 19 50...

Page 194: ...Work Lamp 6uy71y 010 R R Battery B R Fuse 20A Toggle switch light switch Work lamp R B Work Lamp_001 LM315GC Reference Page 9 12 Electrical Circuit...

Page 195: ...R 0 85 B 0 85 L 0 85 GW 0 85 RW 0 85 R 3 0 B 0 85 L 0 85 WR 0 85 GY 0 85 LW 0 85 RB 0 85 G 0 85 WG 0 85 L 0 85 BW 0 85 LR 0 85 RL 0 85 LR 0 85 L 0 85 GB 0 85 GB 0 85 RL 0 85 BW 0 85 GY 0 85 B 0 85 B 0...

Page 196: ...Work Lamp Wire ppnpv2 002 B 1 25 Battery R 1 25 Toggle switch work lamp switch Work lamp R 1 25 R 1 25 B 1 25 R 1 25 Work Lamp Wire_001 LM315GC Reference Page 9 14 Electric wiring diagram...

Page 197: ...r K3413000050 Suction filter SFT 06 150W 1 Hydraulic tank capacity 16 0 dm3 16 0 L 4 23 U S gals Hydraulic oil filter K3412000050 Replacement filter C SP04 10 1 Hydraulic Oil K2913100200 Tellus S2 M46...

Page 198: ...NO 1 Limit switch mower pedal switch K3671000130 Limit switch 1BS5000 1 Glow lamp timer PF15694 6599 0 Glow lamp timer 1 Fusible link K3631000100 Plug in fuse 50 A 1 Fuse box K3631000070 Mini blade fu...

Page 199: ...Head Office 1 26 Miyuki cho Toyokawa Aichi Pref 442 8530 Japan Tel 0533 84 1390 Fax 0533 89 3623 LM315GC SM USZ 13M 00 S K...

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Baroness LM315GC, Service Manual

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