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 Figure 5-130. Miter gear box, differential
1.
Bolt, machine
9. Screw, m-chine
2.
Coupling
10. Bolt, machine
3.
Key, machine
11. Key, machine
4.
Gear, bevel
12. Retainer, bearing
5.
Key, machine
13. Bearing
6.
Bearing
14. Shaft
7.
Retainer, bearing
15. Lubrication fitting
8.
Shaft
(b) Remove bolts (3), and covers, then
(1) Lubrication. Lubricate in accordance with LO
remove bearings (6 or 10).
55-1925-204-12-3.
(c) Remove bolts (1) and cover from
(2) Removal of miter gear boxes.
housing, then remove machine screw (2) and lockplates from
(a) Tag and lockout all switches to prevent
gears (4).
operation while working on miter gear boxes.
(d) Pull shaft (9) from gears and housing,
(b) Remove couplings (4, 5, 6, fig. 5-127)
then lift gears (4) out of housing.
and universal joint (7) from both shafts of gearbox.
(e) Remove bearing retainers (11), then
(c) Remove the four bolts, lockwashers,
remove remaining bearing (6 or 10).
and nuts from mounting flange (figs. 5-128, 5-129, or 5-130)
(f) Remove keys (5) from shafts (9).
of miter gear box, then lift gear box from its mounting bracket.
(g) Remove lubrication fittings (7) as
(d) Remove all remaining miter gear boxes
necessary.
in a similar manner.
(4) Cleaning, inspection, and repair.
(3) Disassembly.
(a) Wash all pats in clean fuel oil and wipe
(a) Remove key (8, fig. 5-128) from shaft
dry.
(9).
5-186
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