TRANSMISSION
L3301, L3901, L4701, WSM
3-S16
Adjusting Neutral
1. Disengage the front wheel drive lever. (Drive only rear wheels.)
2. Set the cruise control to "OFF" position. (HST pedal is neutral
position.)
3. Check to see that the length (A) of HST neutral rod (5) is
specified length.
If not, adjust as follows
Length (A): 73.0 to 74.0 mm (2.88 to 2.91 in.).
4. Lift the rear of the tractor so that the rear wheels are off the
ground and operate the engine at maximum speed and drive
only rear wheels.
5. Slightly loosen the plate mounting screws (4).
6. Press the neutral holder arm (3) to the HST trunnion plate (1).
7. Then rotate the neutral holder (2) clockwise or counter
clockwise until wheels stop completely.
8. Hold the neutral holder (2) and tighten the plate mounting
screws (4).
• Be sure to tighten the plate mounting screw with specified
torque.
9Y1211012TRS0009US0
Adjusting HST Pedal and Stopper Bolt
• Stop the engine when adjusting the pedal stroke.
• Be sure to adjust the HST neutral position.
1. Adjust the height (B) and (C) of the pedal stopper bolt (3), (4).
2. Loosen the HST pedal mounting screws (2).
3. Tighten the HST pedal mounting screws (2) so that the
clearance (A) between HST pedal and stopper bolt (3) may
become specified value.
9Y1211012TRS0010US0
Tightening torque
HST trunnion plate
mounting screw
24 to 27 N·m
2.4 to 2.8 kgf·m
18 to 20 lbf·ft
(1) HST Trunnion Plate
(2) Neutral Holder
(3) Neutral Holder Arm
(4) Screws
(5) HST Neutral Rod
(A) Length
Clearance (A) Factory specification
2 to 5 mm
0.08 to 0.1 in.
Height (B) Factory specification
20 mm
0.79 in.
Height (C) Factory specification
13 mm
0.51 in.
(1) HST Pedal
(2) Screws
(3) Stopper Bolt (Forward)
(4) Stopper Bolt (Reverse)
To Next Page
Loading...
Need help?
General
