Figure 65
1. Drain-plug location
5. Clean the area around the drain plug at the bottom of
the gearbox
(Figure
6. Remove the drain plug from the gearbox and allow the
oil to drain into a pan.
Note: Remove the fill plug to ease in the draining of
the oil.
Figure 66
1. Drain plug
7. Add enough oil to bring the level up to the bottom
of the check plug holes; refer to
Rear-Axle Lubricant (page
Rear-Axle-Gearbox Lubricant (page
8. Install the plugs.
66).
Changing the
50), and
Checking the
50).
Checking the Rear Wheel
Toe-In
Service Interval: Every 800 hours
1. Measure the center-to-center distance (at axle height) at
the front and rear of the steering tires.
Note: The front measurement must be 6 mm (1/4
inch) less than the rear measurement.
2. To adjust, loosen the clamps at both ends of the tie
rods.
3. Rotate the tie-rod end to move the front of the tire
inward or outward.
4. Tighten the tie-rod clamps when the adjustment is
correct.
51