1
Cover band
8
Washer, flat, in.
2
Screw, cap, U-28 x 13/8 in. (4 rqr)
9
Insulating washer
8
Washer, lock, special, in. (4 rqr)
10
End frame plug
4
Nut, -13
11
Commutator end frame
5
Washer, lock, in.
12
Commutator end plug
6
Nut, -13
13
Commutator end wick
7
Washer, lock in.
14
Commutator end bushing
A Commutator end frame
1
Screw, machine, 10-32 x 3/8 in. (2 rqr)
14
Screw, machine, 8-32 x 4 in. (8 rqr)
2
Washer, lock, No. 10 (2 rqr)
15
Washer, lock, No. 8 (8 rqr)
3
Insulating washer (2rqr)
16
Brush (8 rqr)
4
Ground brush holder screw. (2 rqr)
17
Screw, machine, 8-32 x in. (8 rqr)
5
Screw, machine, 10-32 x 5/8 in. (2 rqr)
18
Washer, lock, No. 8 (8 rqr)
6
Washer, lock, No. 10 (2 rqr)
19
Washer, fiat, No. 8 (8 rqr)
7
Insulating brush holder screw (2 rqr)
20
Commutator end spacer washer
8
Brush spring (8 rqr)
21
Insulating bushing
9
Washer, lock, No. 8 (8 rqr)
22
Insulating washer
10
Ground brush spacer plate (2 rqr)
28
Brush holder attaching plate
11
Insulating brush holder plate (2 rqr)
24
Insulating brush plate
12
Insulating brush holder spacer plate (2 rqr)
26
Brush plate stud
13
Brush holder (4 rqr)
B. Brush plate, holders, and brushes
1
Screw, machine, 14-28 x lit in. (3 rqr)
11
Drive assembly
2
Washer, lock, special, 34 in. (3 rqr)
12
Center bearing bushing
3
Drive housing
13
Wick retainer ring
4
Armature
14
Center bearing wick
5
Armature spacer washer
15
Center bearing
6
Pin, cotter, is 1/16 x 14 in.
16
Brake washer
7
Pin
17
Bushing
8
Dowel pin
18
End plug
9
Shift lever
19
Oil wick
10
Shift shaft
C. Armature and drive housing
1
Pole shoe screw, 3/8 -16 x in. (8 rqr)
9
Insulating washer
2
Pole shoe
10
Insulating bushing
3
Nut, -13
11
Terminal stud
4
Washer, lock, % in.
12
Insulating washer
5
Nut, -13
13
Coil insulating strip (3 rqr)
6
Washer, lock, in.
14
Pole shoe (3 rqr)
7
Washer, fiat, % in.
15
Field coil assembly
8
Insulating washer
16
Field frame
D. Pole shoe. field coil and frame assembly
Figure 9.-Continued
81. Crane Engine Water Pump Assembly Cleaning,
82.
Crane Engine Water Pump Assembly
Inspection, and Repair
Reassembly and Installation
a. Cleaning. Clean all parts with an approved
a. Reassembly. Reassemble the water pump in
cleaning solvent and dry thoroughly.
the reverse of the numerical sequence as illustrated on
b. Inspection and Repair. Inspect all parts for
b. Installation. Install the water pump (TM 5-3810-
excessive wear or damage. Replace or repair all
defective parts.
207-20).
Section X. CRANE ENGINE CLUTCH ASSEMBLY
84.
Crane Engine Clutch Assembly Removal and
83. General
The crane engine is equipped with a friction-type
Disassembly
twin-disk clutch assembly that is inclosed within its own
a. Removal.
housing and is bolted to the engine flywheel housing.
(1) Remove the hoist gear guard and shields
Engagement and disengagement of the clutch is by
(TM 5-3810-207-20).
lever. The friction plate is engaged by splines into a
(2) Remove the engine clutch assembly as
driving plate bolted to the flywheel.
instructed on figure 18
43
