Adjusting The Motion-Control Damper - Toro Z Master Professional 6000 Series Operator's Manual

5. Temporarily install a jumper wire across the terminals
in the connector of the main wiring harness.
6. Start the engine and run it at full throttle and release
the brake.
Note: The brake must be engaged and the
motion-control levers must be out to start the
engine. The operator does not have to be in the
seat, because of the jumper wire being used.
7. Run the unit for at least 5 minutes with the drive levers
at full forward speed to bring the hydraulic oil up to
the operating temperature.
Note: The motion-control levers needs to be in
neutral while making any necessary adjustments.
8. Bring the motion-control levers into the neutral
position.
9. Adjust the pump control rod lengths by rotating the
double nuts on the rod in the appropriate direction
until the wheels slightly creep in reverse (Figure 82).
Figure 82
1. Double nuts
10. Move the motion-control levers to the reverse position
and while applying slight pressure to the lever, allow
the reverse-indicator springs to bring the levers back
to neutral.
Note: The wheels must stop turning or slightly creep
in reverse.
11. Shut off the unit, remove the jumper wire from the wire
harness, and plug the connector into the seat switch.
12. Remove the jack stands.
13. Raise the deck and install the height-of-cut pin.
14. Check that the machine does not creep in neutral with
the park brakes disengaged.
Adjusting the Motion-control
Damper
The top damper mounting bolt can be adjusted to obtain a
more desired motion-control lever resistance. See Figure 83
for mounting options.
Right-hand control shown
1. Torque the locknut to 23 N-m (17 ft-lb). The bolt must
protrude past the end of the locknut after torquing.
2. Most resistance (firmest feel)
3. Damper
4. Medium resistance (medium feel)
5. Least resistance (softest feel)
54
Figure 83