1
Shifter fork half (2 rqr)
13
Bolt (2 rqr)
2
Lubricating line
14
Nut (2 rqr)
3
Vertical swing gear
15
Lockwasher (2 rqr)
4
Key
16
Bracket
5
Lubricating line
17
Stop plate
6
Shaft
18
Nut (4 rqr)
7
Shifter collar half (2 rqr)
19
Bolt (2 rqr)
8
Jaw clutch
20
Lockwasher (4 rqr)
9
Spur gear
21
Shifter collar half
10
Dirtguard
22
Shifter fork half
11
Capscrew (2 rqr)
23
Bolt (2 rqr)
12
Lockwire
24
Lever
Figure 4-11. Vertical wing shaft and intermediate idler shaft, installed view.
(2) Inspect shaft for straightness, and signs 4-18
NOTE
of excessive wear on bearing surfaces. Inspect gear for
chipped or broken teeth or signs of uneven wear.
Because of close tolerances, it may
(3) Repair or replace damaged components or
be necessary to use a drift punch and
mounting hardware that is defective.
drive shaft through the frame.
c. Reassembly and Installation.
(7) Remove spur gear (5) from revolving frame.
(8) Use puller to remove one bearing (6) from
(1) Press two bearings (6) in spur gear (5), then
spur gear (5) then press remaining bearing (6) from
position gear in place on revolving frame.
opposite side of gear (5).
(2) Work shaft (7) up through the carbody and
(9) Remove fitting (11) from pipe bushing (12)
cross-member of revolving frame, and drive into position
then remove bushing from shaft (7).
until bearing and spur gear are seated on shaft.
(3) Install keeper plate (8), lockwashers (9) and
b. Cleaning, Inspection, and Repair.
secure with capscrews (10).
(1) Clean all parts and dry thoroughly.
4-18
