
29
9.
Replace any parts that are damaged or worn.
10.
If a bearing or bearing cup must be replaced, replace both bearings and bearing cups. Do not install a new bearing in
a used bearing cup. Use a press and correct size drivers to remove and install bearing cups in hub.
11.
Lubricate and install inner bearing.
12.
Install new inner seal with flat side facing up, away from the hub with a press installation tool.
13.
Install hub on spindle.
14.
Install outer bearing, washer and shaft nut.
Prevent damage to hub seals.
Do not use air or electric power tools on slotted nut.
15.
Tighten slotted nut.
16.
Loosen slotted nut ½ turn, then tighten adequately to preload bearing.
17.
Align hole in spindle and install new cotter pin. Bend open end of cotter pin.
18.
Install gasket and hub cap. Install four hub cap bolts. Tighten bolts.
19.
install wheel following 3.3.6 instructions.
7. S
ervIce
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nd
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epaIr
7.1 SPINDLE BUSHINGS
Note: Spindle assembly has bushings at top and bottom of pin sleeves. Bushings should be replaced in pairs (top and
bottom of sleeve together).
Prevent death or serious injury.
Cart assembly weighs up to 13140 lbs (5960 kg), depending on configuration.
Tire/wheel assembly weighs approximately 820 lbs (372 kg).
Spindle assembly weighs approximately 360 lbs (163 kg).
Use adequate lifting and support devices.
1.
Remove all product from tank.
2.
Raise and support cart using adequate lifting and support devices.
3.
Remove wheel using an adequate lifting device.
4.
Remove spindle assembly using an adequate lifting device.