
1
Trunnion lever
2
Flat-blade screwdriver
3
Piston pump
Follow the steps below to remove the
bearing from the trunnion lever.
Remove the nut.
Remove the spring washer.
Remove the washer.
1
2
3
ais325-005
Replacement of Bearing of Trunnion Lever_005
1
Nut
2
Spring washer
3
Washer
Remove the bearing.
1
ais325-006
Replacement of Bearing of Trunnion Lever_006
1
Bearing
Prepare the new replacement bearing.
For installation of the trunnion lever,
reverse the removal steps.
Adjust the neutral position of the piston
pump.
4.
[1]
[2]
[3]
[4]
5.
6.
7.
Mower Arm
Due to frequent use or damage during use or
transportation, the finish may not be smooth or
the machine may not cut properly.
Inspect it, and if necessary, replace the parts.
Make sure that the bushing is not loose
inside the mower arm.
Check the tightening state of the attaching
portion with the mower frame.
Check if there is a change in shape etc. on
the mower arm.
・
・
・
Main body
LM331
Main body
Page 6-27
Inspection and repair of each section
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...