1
Hose end coupling (2 req)
24
Screw, self-tapping, No. 10 x 1/2
2
Service valve (2 req)
(3 req)
3
Nipple, 3/4 x 1 3/8 (4 req)
25
Sleeve
Elbow, 3/4 x 45 (2 req)
26
Cotter pin, 1/16 x 3/4 (2 req)
4
27
Nut, castellated, 1/4-28 (2 req)
5
Reducing bushing, 1 to 3/4 (2
28
Flywheel guard
req)
29
Brace
6
Safety valve
30
Nut, hex, 5/16-18 (2 req)
7
Pipe plug
31
Lockwasher, 5/16 (2 req)
8
Nipple, 2 x 2
32
Engine support brace
9
Bolt, hex hd, 1/2-20 x 2 3/4 (4
33
Plain washer, 5/16 (2 req)
req)
34
Bolt, hex hd, 5/16-18 x 7/8 (2
10
Connection fitting
req)
11
Connection gasket
35
Nut, hex, 7/16-20
12
Nut, self-locking, 1/2-20 (4 req)
36
Lockwasher, 7/16
13
Nut, self-locking, 1/2-20 (6 req)
37
Stud
14
Stud, (6 req)
38
Aftercooler clamp
15
Connection
39
Plain washer, 7/16 (10 req)
16
Sleeve
40
Aftercooler
17
Packing
41
Elbow, 3/8 x 90
18
Nut, special (6 req)
42
Nipple, 3/8 x 6 1/2
19
Spacer (6 req)
43
Reducing bushing, 3/8 to 1/4
20
Spring washer (84 req)
44
Nipple, 1/4 x 7/8
21
End washer (6 req)
45
Drain cock
22
Packing
46
Nipple, 1/4 x 1
23
Plain washer, 1/4 (2 req)
Figure 51. -Continued.
with the two self-tapping screws (11) and lockwashers (10).
e. Installation (fig. 50).
(1) Apply a coat of general purpose grease to the friction surfaces of the reel shaft hub where the reel flanges
will revolve and lift the reel up into position on the hub. Install the lock ring (4) around the groove in the end
of the hub.
(2) Assemble the hose coupling (18) to the service valve (1) and screw the service valve onto the end of the slip
fitting (7).
(3) Install the hose on the hose reel (par. 112c).
114. Receiver Service Valves and Piping
a. Removal (fig. 51). Unscrew and remove the hose end coupling (1), service valve (2), nipple (3), elbow (4), nipple
(3) and reducing bushing (5) in that order.
b. Disassembly (fig. 52).
(1) Unscrew the wheel nut (1) and remove the identification
119
