Toro HDX SD 2000 Serie Manuel De L'utilisateur page 49

Checking the Tire Pressure
For Machines with Pneumatic
Tires Only
Service Interval: Every 50 hours/Monthly (whichever
comes first) For machines with
pneumatic tires only.
Maintain the air pressure in the caster tires and rear
tires at 90 kPa (13 psi). Uneven tire pressure can
cause uneven cut. Check the tires when they are cold
to get the most accurate pressure reading.
Figure 57
Checking the Wheel Lug
Nuts
Check and torque the wheel lug nuts to 122 to 136
N∙m (90 to 100 ft-lb).
Brake Maintenance
Adjusting the Parking
Brake
Service Interval: Every 500 hours
Note:
Perform this procedure whenever you remove
or replace a brake component.
1. Park the machine on a level surface, disengage
the blade-control switch (PTO), and engage the
parking brake.
2. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3. Set up the machine to be pushed by hand.
Refer to Using the Drive-Wheel Release Valves
(page 30).
4. Raise the back of the machine up and support
the machine with jack stands.
WARNING
g001055
Relying solely on mechanical or
hydraulic jacks to support a raised
machine for service or maintenance
could be dangerous because the jacks
may not provide enough support or may
malfunction, allowing the machine to fall
and possibly cause serious injury.
Do not rely solely on mechanical
or hydraulic jacks for support. Use
adequate jack stands or equivalent
support.
5. Engage and disengage the parking brake and
check each drive tire to ensure that each brake
engages and disengages.
6. If an adjustment is necessary, disengage the
parking brake. Remove the cotter pin from the
brake linkage shaft
47
(Figure 58).