
Adjustment of Throttle Wire
Movement of the lever may become dull due to
frequent use, play of the inner wire may
change, and the inner wire may be stretched
depending on R angle of the outer wire.
Inspect them and, if necessary, implement
adjustment, etc.
Warning
Before starting the engine, verify that no one
is around the mower unit and that the area is
free of obstacles.
Caution
Make sure not to touch any hot parts.
Follow the steps below to set the maximum
position of the throttle lever.
Loosen the lock nuts on both sides of the
throttle wire (engine side and operation
panel side).
Turn the adjustment bolts on both sides
(engine side and operation panel side)
and loosen the throttle wire.
2
1
3
4
6v3fj3-017
Adjustment of Throttle Wire_001
1
Throttle lever (operation panel side)
2
Adjustment bolt (operation panel side)
3
Throttle wire
4
Lock nut (operation panel side)
Loosen the lock nut, and tighten the
stopper bolt at a position away from the
throttle lever.
1.
[1]
[2]
[3]
Raise the throttle lever to a position with a
clearance of 5 - 8 mm (0.2 - 0.3 in) from
the highest position on the high-speed
side.
Adjust the stopper bolt so that this position
is the highest point that the throttle lever
moves to, and tighten the lock nut.
A
1
B
C
1
3
2
6v3fj3-022
Adjustment of Throttle Wire_002
1
Throttle lever (operation panel side)
2
Stopper bolt
3
Lock nut
A
High-speed
B
Low-speed
C
5 - 8 mm (0.2 - 0.3 in)
[4]
[5]
Main body
LM331
Main body
Page 6-9
Adjustment
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...