Toro Z Master Professional 5000 Series, Руководство оператора

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Checking the Wheel-Lug
Nuts
Check and torque the wheel lug nuts to 122 to 129
N∙m (90 to 95 ft-lb).
Checking the Wheel-Hub
Slotted Nut
Service Interval: After the first 100 hours
Every 500 hours
Check and ensure that the torque of the slotted nut is
286 to 352 N∙m (211 to 260 ft-lb).
Note:
Do not use anti-seize compound on wheel hub.
g027425
Figure 64
1. Slotted nut
Adjusting the Caster-Pivot
Bearings
Service Interval: Every 500 hours/Yearly (whichever
comes first)
1. Disengage the blade-control switch (PTO), move
the motion-control levers to the N
EUTRAL
-
LOCK
position, 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. Remove the dust cap from the caster and tighten
the locknut (
Figure 65 ).
4. Tighten the locknut until the spring washers are
flat and then back off 1/4 turn to properly set the
pre-load on the bearings (
Figure 65 ).
Important:
Make sure that the spring
washers are installed correctly as shown in
Figure 65 .
5. Install the dust cap.
g001297
Figure 65
Front Caster
1. Spring washers 3. Dust cap
2. Locknut
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