
Use a sling or other equipment to apply
resistance the frame lower side so that the
machine does not move backward.
1
pizs5v-003
Reverse Traveling (3WD)_006
1
Frame lower side
Open the gauge valve of the hydraulic
pressure measurement tool.
Start the engine, and rev it up to the
maximum rpm.
Release the parking brake.
It is normal if the pressure is 20.6 MPa (210
kgf/cm
2
) (2,988 psi) when the traveling
pedal is depressed to the reverse side and
the tires are locked without slipping.
6.
7.
8.
9.
10.
LM331
Hydraulic system
Page 4-38
Measurement
Summary of Contents for LM331
Page 1: ...3 Unit Surround Trim Mower Service Manual Serial No LM331 10001 Ver 1 0...
Page 4: ...LM331 Contents...
Page 10: ...LM331 Safety Page 1 6 Safety Signs and Instruction Signs...
Page 26: ...LM331 Maintenance standards and maintenance Page 3 14 Mower Unit Layout...
Page 74: ...LM331 Hydraulic system Page 4 48 Adjustment...
Page 108: ...LM331 Electrical system Page 5 34 Adjustment...
Page 136: ...LM331 Main body Page 6 28 Inspection and repair of each section...
Page 159: ...Reference LM331 Reference Page 8 15 Electrical Circuit...