Toro 74450TE Z400 Z Master Operator's Manual page 46

Setting the Left-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 60).
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 60
1. Tracking knob
2. Pump rod
Setting the Right-hand Hydraulic Pump
Neutral Position
1. Loosen the locknuts at the ball joints on the pump
control rod (Figure 61).
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. Adjustment bolt
3. Adjust the pump rod length by rotating double nuts
on the rod, in the appropriate direction, until the
wheel is still or slightly creeps in reverse (Figure 61).
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 61).
1. Double nuts
2. Pump rod
WARNING
Electrical system will not perform proper safety
shut off with jumper wire installed.
• Remove jumper wire from wire harness
connector and plug connector into seat
switch when adjustment is completed.
• Never operate this unit with jumper installed
and seat switch bypassed.
7. After both pump neutrals are set, shut off the
machine.
8. Remove the jumper wire from the wire harness
connector and plug the connector into the seat
switch.
46
Figure 61
3. Locknut
4. Ball joint