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 TM 5-4130-234-13&P
b. Loosen setscrew (25) and remove coupling body
Key to figure 6-1:
1.
Wear Plate
(24).
2.
O-Ring
c. Remove screws (23) and pry shaft seal (22) with
3.
Vented-Exhaust Valve
gasket (21) from mounting plate (8).
4.
Screw
d. Wipe shaft (41) area clean of sediment and
5.
Oil Level Cover
carefully hone any damaged areas of shaft with a fine
6.
Seal Ring
7.
Glass Disk
emery stone. Be sure to remove any sharp edges which
8.
Mounting Plate
might cut the rubber elements of the shaft seal.
9.
Intake Screen
e. Place new seal gasket (21) to align with screw
10.
Intake Cover Gasket
holes. Lubricate new shaft seal (22) with film of oil (12,
11.
Intake Cover
12.
Cap
position against seal gasket. Align screw holes, center
13.
{Not used)
14.
(Not used)
shaft seal on shaft and tighten screws (23, fig. 6-1)
15.
(Not used)
uniformly.
16.
Cap Screw
f. Reinstall coupling body (24) and tighten setscrew
17.
Washer
(25).
18.
(Not used}
g. Reinstall motor (29) with washers (33) and nuts
19.
Fitting
20.
Washer
(34).
21.
Seal Gasket
6-3. Replace glass disk (7) and seal rings (6) as follows:
22.
Shaft Seal
a. Remove screws (4), cover (5), seal rings (6), and
23.
Screw
disk (7).
24.
Coupling Body
b. Insert new seal rings (6) in counterbore seat in
25.
Setscrew
mounting plate (8).
26.
Coupling Spider
27.
Coupling Body
c. Place disk (17) over inner seal and position new
28.
Motor Shaft Key
outer seal rings (6) over disk 17) and into seat.
29.
Motor
d. Place cover (5) in position and secure in place
30.
{Not used)
with screws (4).
31.
(Not used)
6-4. Replace oil case gasket (59) as follows:
32.
Motor Stud
33.
Washer
a. Remove screws (64), gasket (59), and oil case
34.
Nut
(60) from mounting plate (8).
35.
Exhaust Duct Assembly
b. Thoroughly clean sealing surfaces of oil case and
36.
Intake Valve Spring
mounting plate.
37.
Intake Valve
c. Apply varnish to new gasket (59) and position in
38.
Thrust Washer
place.
39.
Truarc-Ring
40.
Coupling Key
d. Position oil case in place and secure screws (64).
41.
Shaft
42.
Woodruff Key
43.
Dowel Pin
44.
Large Intake Ring
45.
Large Intake Rotor
46.
Large Vane
47.
Dowel Pin
48.
Center Plate
49.
Exhaust Valve Spring
50.
Exhaust Verve
51.
Exhaust Ring
52.
Exhaust Rotor
53.
Small Vane
54.
Hinged Cam
55.
Dowel Pin
56.
End Plate
57.
O Ring
58.
Oil Feed Plunger
59.
Oil Case Gasket
60.
Small 0;1 Case
61.
Nameplate
62.
Screwstick
63.
(Not used)
6-3
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