Problem
Cause
Reference
It does not travel (in the case
where the aforementioned causes
do not exist).
The unload valve is open.
This machine's Owner's
Operating Manual
The piston pump speed change lever does not
operate.
Main body - Adjustment -
Traveling rod - Adjustment
of traveling rod
There is no charge pressure of the piston pump.
Hydraulic system -
Measurement - Charge
circuit
Malfunction of the joint part between the engine
and pump
Inspection, repair, or
replacement of the joint
part
2WD/4WD selection does not
work.
Malfunction of the 2WD/4WD changeover switch
(rocker switch)
Electrical system -
Electrical equipment
–
Rocker switch
Malfunction of terminal relay (relay box 2)
Electrical system -
Electrical equipment -
Terminal relay
Malfunction of the 2WD/4WD changeover valve
Electrical system -
Electrical equipment -
Solenoid valve - 2WD/4WD
changeover valve
The differential lock does not
work.
Malfunction of the differential lock switch (auto-
return switch)
Electrical system -
Electrical equipment
–
Auto
return switch
Malfunction of the terminal relay
Electrical system -
Electrical equipment -
Terminal relay
15A fuse blew
Electrical system -
Electrical equipment - Fuse
box (D)
Insufficient adjustment of the differential lock
valve
Close the dial of the
variable valve of the
differential lock valve
completely.
Malfunction of the differential lock valve
Electrical system -
Electrical equipment -
Solenoid valve - Differential
lock valve
It travels forward or backward
even when the pedal is released.
Malfunction of neutral of the piston pump
Main body - Adjustment -
Traveling rod - Adjustment
of traveling rod
Malfunction of bearing of neutral lever part
Replacement of the bearing
T
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uble
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LM2700
Troubleshooting
Page 9-7
Relating to Traveling
Содержание LM2700
Страница 1: ...5 Unit Fairway Mower Service manual Serial No 10101 Ver 1 0...
Страница 4: ...LM2700 Contents...
Страница 10: ...LM2700 Safety Page 1 6 Safety Signs and Instruction Signs...
Страница 11: ...Waste Disposal Page 2 2 About the Waste disposal Page 2 2 Disposal LM2700 Disposal Page 2 1...
Страница 28: ...LM2700 Maintenance standards and maintenance Page 3 16 Greasing...
Страница 194: ...LM2700 Electrical system Page 6 46 General inspection and repair...
Страница 248: ...LM2700 Main body Page 7 54 Inspection and repair of each section...
Страница 306: ...LM2700 Troubleshooting Page 9 14 Relating to Operating Machine and Mower Unit...
Страница 324: ...LM2700 Reference Page 10 18 RT mechanical brake manual...