
Remove the shoe and the adjustment
screw.
2
1
a1y6z3-004
Disassembling and Assembling the Brake_004
1
Brake shoe
2
Adjustment screw
Important
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.
Apply grease to the sliding parts when
assembling.
1
A
a1y6z3-006
Disassembling and Assembling the Brake_005
1
Adjusting bolt
2
Grease application position
Adjust the clearance of the shoe.
Turn the adjustment screw to adjust the
width of the brake shoe.
4.
5.
6.
Do not insert the key to the motor shaft and
tentatively assemble the drum.
2
2
1
a1y6z3-005
Disassembling and Assembling the Brake_006
1
Adjustment screw
2
Brake shoe
Belt
Replacement of the Hydraulic Pump Drive Belt
Important
When replacing the drive belts, replace all
three belts simultaneously.
Follow the steps below to loosen the belt
tension.
Remove the lock nut.
Remove the nut.
Remove the washer A.
Remove the spring.
Remove the collar.
Remove the cotter pin.
Remove washer B.
Remove the pin.
Remove the lever adjuster.
1
2
5
9
7
6
4
3
8
2w7sr8-001
Replacement of the Hydraulic Pump Drive Belt_001
7.
1.
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
Main body
LM331
Main body
Page 6-17
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...