2. Clean all parts. Replace worn or damaged
parts.
3. Pack bearing cones with grease.
4. Assemble bearing cone, bearing cup and axle
seal into wheel hub.
5. Place hub on axle. Install bearing cone and
retainer washer.
6. Apply lubricant to threads.
7. Install castellated nut. Tighten nut until you feel
a slight drag when wheel is turned. Loosen nut
to the nearest alignment or slot with hole in
shaft. Install cotter pin.
8. Install hub cap, gasket, and wheel.
Check Air Intake Hoses
1. Check air intake hoses for cracks.
2. Tighten hose clamps.
2000 HOUR MAINTENANCE PROCEDURES
Change Tandem Oil
1. Remove drain plug from tandem.
2. Allow oil to drain into a container.
3. Dispose of waste oil properly.
4. Flush each housing with diesel fuel.
5. Install drain plugs.
6. Add oil to each housing.
Section 4
MAINTENANCE
4-12
785 Motor Grader
Figure 8. Front Wheel Assembly
Courtesy of Machine.Market
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