Setting The Hydraulic Pump Neutral Position - Toro Z Master Professional 7000 Series Operator's Manual

clockwise until the rubber gasket contacts the
filter adapter, then tighten the filter an additional
1/2 turn (Figure 71).
10. Clean up any spilled fluid.
11. Add fluid to the cold level of the baffle in the
hydraulic tank.
12. Start the engine and let it run for about 2 minutes
to purge air from the system. Shut off the engine
and check for leaks. If 1 or both wheels do not
drive, refer to Bleeding the Hydraulic System
(page 55).
13. Recheck the fluid level while the fluid is warm.
The fluid should be between cold and hot.
14. If required, add fluid to the hydraulic tank. Do
not overfill.
Figure 71
1. Hydraulic filter
2. Gasket
Bleeding the Hydraulic System
The traction system is self bleeding, however, it may
be necessary to bleed the system if fluid is changed
or after work is performed on the system.
1. Raise the rear of the machine so wheels are off
the ground and support it with jack stands.
2. Start the engine and run at low idle speed.
Engage the lever and traction on 1 side and spin
the wheel by hand.
3. When the wheel begins to spin on its own, keep
it engaged until wheel drives smoothly (minimum
2 minutes).
4. Check hydraulic-fluid level and add as required
to maintain proper level.
5. Repeat this procedure on the opposite wheel.
g001043
3. Adapter
Checking the Hydraulic Hoses
Service Interval: Every 100 hours
Check the hydraulic hoses for leaks, loose fittings,
kinked lines, loose mounting supports, wear, weather
and chemical deterioration. Make necessary repairs
before operating.
Note:
Keep areas around the hydraulic system clean
from grass and debris build up.
Setting the Hydraulic Pump
Neutral Position
Note:
Adjust the handle neutral first. That needs
to be correct before you can make the following
adjustments.
This adjustment must be made with drive wheels
turning.
DANGER
Mechanical or hydraulic jacks may fail to
support machine and cause a serious injury.
• Use jack stand when supporting machine.
• Do not use hydraulic jacks.
WARNING
Engine must be running so motion control
adjustment can be performed. Contact with
moving parts or hot surfaces may cause
personal injury.
Keep your hands, feet, face, clothing and
other body parts away from rotating parts,
muffler and other hot surfaces.
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 Hydraulic Pump
Neutral Position
1. Start the engine, open the throttle 1/2 way, and
release parking brake; refer to
Stopping the Engine (page
55
Starting and
20).