Front Wheel Assembly (2 Wheel Drive)
3
45
(61 to 88 N–m)
to 65 ft–lb
5
6
1
Loctite #680
2
8
40
(54
to 60 ft–lb
to 81 N–m)
4
10
11
9
12
See tightening
procedure in text
17
13
18
19
20
7
ACCESS HOLE
14
RIGHT
15
16
FRONT
Figure 3
1.
2.
3.
4.
5.
6.
7.
Dust cap
8.
9.
10. Outer bearing cup
11. Front hub
12. Lock washer (5 used per wheel)
13. Hex bolt (5 used per wheel)
14. Inner bearing cup
Brake drum
15. Inner bearing cone
Cotter pin
Nut retainer
Jam nut
Outer bearing cone
16. Bearing seal
17. Cap screw (4 used per brake)
18. Lock washer (4 used per brake)
19. Brake assembly (RH shown)
20. Spindle (RH shown)
Tab washer
Wheel nut (5 used per wheel)
Wheel assembly
NOTE: For Workman 4000 Series front wheel service
procedures, see Front Wheel and Axle Housing Assem-
bly in the Service and Repairs section of Chapter 10 –
Front Wheel Drive (4WD).
4. Pull seal out of wheel hub and discard seal. Remove
inner bearing cone from wheel hub. Check bearing cups
for wear, pitting or other damage. Replace worn or dam-
aged parts.
Disassembly (Fig. 3)
Assembly (Fig. 3)
1.
Partially loosen wheel nuts, then jack up and support
1. If hex bolts and lock washers were removed from the
from hub:
front of vehicle (see Jacking Instructions in Operator’s
Manual). Remove wheel nuts and then remove wheel
assembly.
A. Thoroughly clean threads of hex bolt and hub.
Apply Loctite #680 (or equivalent) to threads of hex
bolt closest to bolt head.
NOTE: It may be necessary to back off brake adjuster
to remove brake drum. To back off adjuster, rotate brake
drum until access hole lines up with star wheel on adjust-
er assembly. Use a hooked piece of wire to pull pawl
away from star wheel, then turn star wheel.
B. Install hex bolt with lock washer into stub axle.
Torque bolt from 40 to 60 ft–lb (54 to 81 N–m).
2.
If bearing cups were removed from hub, press new
cups into hub until they seat against inside shoulder of
hub.
2.
Remove brake drum from front hub.
3.
Remove dust cap. Straighten and remove cotter pin
3.
bearing cone into bearing cup in hub. Apply grease to
new seal and press into wheel hub.
Pack inner bearing cone with grease. Install inner
from spindle shaft. Remove nut retainer, jam nut, tab
washer and outer bearing cone. Pull wheel hub from
spindle.
Chassis
Page 7 – 10
Workman 3000/4000 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
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| Document Type | Service Manual |
| Language | English |
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