1. Raise the frame and block up the machine so drive
wheels can rotate freely.
2. Disconnect the electrical connector from the seat
safety switch. Temporarily install a jumper wire
across terminals in the wiring harness connector.
3. Unlatch the seat and slide seat forward.
4. Disconnect the seat rod and tilt the seat fully forward.
Setting the Right-hand Hydraulic Pump
Neutral Position
1. Start the engine, open the throttle 1/2 way and
release parking brake. Refer to Starting and Stopping
the Engine in Operation , page 14.
Note:
The motion control lever must be in neutral
while making any adjustments.
2. Adjust the pump rod length by rotating the knob, in
the appropriate direction, until the wheel is still or
slightly creeping in reverse (Figure 73).
3. Move the motion control lever forward and reverse,
then back to neutral. The wheel must stop turning
or slightly creep in reverse.
4. Open the throttle to fast. Make sure wheel remains
stopped or slightly creeps in reverse, adjust if
necessary.
Figure 73
1.
Tracking knob
4.
Turn this way to track right
2.
Hydraulic tank
5.
Turn this way to track left
3.
Hydraulic pumps
Setting the Left-hand Hydraulic Pump
Neutral Position
1. Loosen the locknuts at the ball joints on the pump
control rod (Figure 74).
2. Start the engine, open throttle 1/2 way and release
parking brake. Refer to Starting and Stopping the
Engine in Operation , page 14.
Note:
The motion control lever must be in neutral
while making any adjustments.
Note:
The front nut on the pump rod has left-hand
threads.
3. Adjust the pump rod length by rotating double nuts
on rod, in the appropriate direction, until wheel is
still or slightly creeps in reverse (Figure 74).
4. Move the motion control lever forward and reverse,
then back to neutral. The wheel must stop turning
or slightly creep in reverse.
5. Open the throttle to fast. Make sure the wheel
remains stopped or slightly creeps in reverse, adjust
if necessary.
6. Tighten the locknuts at the ball joints (Figure 74).
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