TM 9-2330-335-14&P
0033-2
0033
REMOVAL
00033
1.
Remove brake drum (Figure 1, Item 14) and 10 wheel studs (Figure 1, Item 4) from hub (Figure 1, Item 3).
2.
Remove six screws (Figure 1, Item 13), lockwashers (Figure 1, Item 12), hubcap (Figure 1, Item 11), and gasket
(Figure 1, Item 10) from hub (Figure 1, Item 3). Discard lockwashers and gasket.
3.
Remove keeper arm (Figure 1, Item 9) and self-locking nut (Figure 1, Item 8) from spindle (WP 0108). Discard
keeper arm.
4.
Remove outer cone and rollers (Figure 1, Item 1), inner tapered roller cup (Figure 1, Item 2), hub (Figure 1, Item 3),
tapered cup (Figure 1, Item 5), cone and rollers (Figure 1, Item 6), and seal (Figure 1, Item 7). Discard seal.
Figure 1.
Hub and Drum.
033
END OF TASK
INSTALLATION
00033
CAUTION
Seal is tool-installed, pressed into hub, and must not be cocked or distorted. Spindle must be clean.
Failure to comply could cause damage to equipment.
NOTE
Grease seal is installed in hub. Use of a seal installation tool is the best method for installation
of seal.
1.
Install new seal (Figure 1, Item 7), cone and rollers (Figure 1, Item 6), tapered cup (Figure 1, Item 5),
hub (Figure 1, Item 3), tapered roller cup (Figure 1, Item 2), and cone and rollers (Figure 1, Item 1)
onto spindle.
2.
Install self-locking nut (Figure 1, Item 8) and new keeper arm (Figure 1, Item 9) onto spindle (WP 0108).
447-0062