Toro Z453 Z Master 74416TE Operator's Manual page 46

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. 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).
3. Adjustment bolt
Figure 61
1. Double nuts
2. Pump rod
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.
9. Install the seat rod and lower the seat into
position.
10. Remove the jack stands.
46
3. Locknut
4. Ball joint