Service Manual
Front Wheel Bearing Service
5
4
6
7
1
2
3
8
11
13
12
10
9
Figure 8
1. Lug nut 6. Slotted nut 11. Bearing cone
2. Wheel and tire 7. Washer 12. Bearing cup
3. Brake drum 8. Wheel hub. 13. Bearing cup
4. Dust cup 9. Seal
5. Cotter pin 10. Bearing cone
1. Partially loosen lug nuts (Item 1), then jack up and 6. Carefully slide wheel hub (Item 8) with inner bearing
support front of vehicle. Remove lug nuts then remove and seal onto spindle. Fill cavity of wheel hub 50% full
wheel (Item 2) and brake drum (Item 3). with wheel bearing grease.
2. Remove dust cup (Item 4). Remove cotter pin (Item 7. Pack
outer bearing cone (Item 10) with wheel bearing
5), slotted nut (Item 6) and washer (Item 7), then pull grease then insert into wheel hub over spindle. Install
wheel hub (Item 8) off of spindle. washer (Item 7) over bearing and secure hub to spindle
with slotted nut (Item 6). DO NOT tighten nut or install
3. Pull seal (Item 9) out of wheel hub. Remove bearing
cotter pin.
cones (Item
10, 11) from wheel hub. Check bearing cups
(Item 12, 13) for wear, pitting or other damage. Replace 8. While rotating wheel hub, tighten nut to a torque of 17
worn or damaged parts. – 25 ft–lb (23 – 34 Nm). Back off nut 1/2 turn and retigh-
ten nut to a torque of 10 – 15
in–lb (12 – 17 Kg cm). In-
4. If bearing cups were removed, press new cups into
sert cotter pin. If cotter pin does not align, continue to
hub until they seat against shoulder inside hub.
tighten nut until next slot on nut is aligned. Bend cotter
p
in completely around nut, then install dust cup (Item 4).
5. Pack inner bearing cone (Item 1
1) with wheel bearing
grease. Install inner bearing cone into bearing cup in
9. Install brake drum (Item 3), then install wheel (Item 2)
hub. Apply grease to new seal (Item 9) and press into
and secure with lug nuts (Item 1). T
ighten lug nuts in a
wheel hub.
crossing pattern to a torque of 45 – 55 ft–lb (61 – 75 Nm).
Steering, Brakes
& Suspension
Rear Wheel Bearing Service
See Stub Axle and Drive Shaft Service in Repairs sec-
tion of Chapter 6 – Drive Train.
Workman 3000 Series Page 7
– 11 Steering, Brakes and Supension