1
Chain, Roller
11
Sprocket
21
Nut, F
31
Pillow block
2
Nut, self-locking
12
Bushing
22
Washer, lock
32
Bushing
3
Washer, flat
13
Pillow block
23
Cap screw, hex hd
33
Collar, plain
4
Cap screw, hex hd
14
Bushing
24
Gear & clutch flange
34
Drum
5
Special bolt
15
Cap screw, hex hd
25
Key
36
Wedge
6
Cap screw, flat Hd
16
Clip
26
Bearing housing
36
Key
7
Clutch jaw
17
End cap
27
Oil seal
37
Shaft
8
Fitting, lube
18
Sleeve
28
Bearing, ball
38
Dowel pin
9
Key
19
Spacer
29
Spacer
10
Retaining ring
20
Clutch Ay. R.H.
30
Spacer
Figure 282. - Continued.
Section LXXVII. CRANE HORIZONTAL REVERSING SHAFT ASSEMBLY
(2)
Remove the countershaft assembly
601. General
(para. 694).
The crane horizontal reversing shaft assembly is
(3)
Remove shifter lever shaft and
attached to the revolving frame below and to the rear of
remove shifter levers free of shifter
the hoist drum shaft assembly. This shaft has two
collars on horizontal reversing shaft
beveled swing gears which drive the vertical reversing
clutches (paras. 187 and 188).
shaft assembly in either direction.
(4)
Remove horizontal reversing shaft
assembly as instructed on figure 283.
602. Crane Horizontal Reversing Shaft
Assembly Removal and Disassembly
b.
Disassembly.
Disassemble the horizontal
reversing shaft assembly in numerical
a.
Removal.
sequence as illustrated on figure 284.
(1) Remove the crane cab assembly and
the hoist drum shaft (paras 296 and
603. Crane Horizontal Reversing Shaft
Assembly Cleaning, Inspection, and
Repair
a.
Cleaning. Clean all parts in an approved
cleaning solvent and dry thoroughly.
b.
Inspection and Repair. Inspect all parts for
excessive wear or damage. Replace or repair all
defective parts.
604. Crane Horizontal Reversing Shaft
Assembly, Reassembly and Installation
a.
Reassembly. Reassemble the horizontal
reversing shaft assembly in the reverse of the numerical
sequence as illustrated on figure 284.
b.
Installation.
(1) Install the horizontal reversing shaft as
assembly as instructed on figure 283.
(2) Install shifter levers on shifter collars of
horizontal reversing shaft clutches
(3) Install countershaft assembly (para.
Figure 283. Crane horizontal reversing shaft
assembly, removal and installation.
(4) Install crane cab assembly and the hoist
drum shaft (paras. 296 and 592).
AGO 6819A
315
