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Drive System
Maintenance
Adjusting the Tracking
Note:
Determine the left and right sides of the
machine from the normal operating position.
1.
Push both control levers forward the same
distance.
2.
Check if the machine pulls to 1 side.
Note:
If it does, stop the machine and set the
parking brake.
3.
Release the cushion from the rear of the
machine; refer to
Rear Access (page
Note:
For easier access, you can also remove
the fuel tank; refer to
(page
35).
4.
Rotate the left control rod in quarter-turn
increments until the machine tracks straight
(Figure
50).
Note:
If the machine pulls to the right, shorten
the control rod by rotating it to the right. If the
machine pulls to the left, lengthen the rod by
rotating it to the left.
Note:
Only adjust the left control rod to match
the left wheel speed to the right wheel speed.
Do not adjust the right wheel speed, as this
positions the right motion-control lever out of the
center for the control panel neutral-lock slot.
Important:
Do not rotate the control rod too
far, as this may cause the machine to creep
in neutral.
Figure 50
1. Rotate left to lengthen the
rod.
2. Left control rod
5.
Check for proper tracking, and adjust the rod
as necessary.
Releasing the Cushion for
25).
Removing the Fuel Tank
3. Rotate right to shorten the
rod.
Note:
If you are unable to achieve proper
tracking by adjusting the left control rod, contact
your Authorized Service Dealer.
6.
Check that the machine does not creep from
the neutral position with the park brakes
disengaged.
7.
Install the fuel tank, if you removed it.
8.
Install the cushion.
Checking the Tire Pressure
Service Interval: Every 50 hours/Monthly (whichever
Maintain the air pressure in the rear tires at 83 to 97
kPa (12 to 14 psi).
Important:
Uneven tire pressure can cause an
uneven cut.
Note:
The front tires are semi-pneumatic tires and do
not require air-pressure maintenance.
g031531
39
comes first)
Figure 51
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