TM 5-3810-294-34
KEY to fig. 5-2.
21.
Nut (2)
22.
Collar assembly
1.
Bearing
23.
Elbow
2.
Driving ring
24.
Tube
3.
Nut
25.
Elbow
4.
Tab washer
26.
Key
5.
Plate
27.
Lubrication fitting
6.
Spring (6)
28.
Shaft
7.
Driving plate
29.
Shaft
8.
Floating plate
30.
Key (2)
9.
Lock pin
31.
Lever (2)
10.
Spring
32.
Capscrew (2)
11.
Finger pin (2)
33.
Capscrew
12.
Cotter pin
34.
Clutch rod support
13.
Finger lever
35.
Clutch rod
14.
Adjusting yoke
36.
Flat washer
15.
Link lever pin (2)
37.
Cotter pin
16.
Cotter pin (2)
38.
Nut
17.
Lever link (2)
39.
Lockwasher
18.
Sliding sleeve
40.
Lever
19.
Capscrew (2)
41.
Capscrew (6)
20.
Lockwasher(2)]
c. Inspect all threaded items and replace any item
5-3. Clutch Disassembly
with damaged threads.
Refer to figure 5-2 and disassemble clutch as follows:
d. Replace all cotter pins and tab washers.
a. Remove nut (3) and tab washer (4). Discard
e. Inspect grease fittings for wear and replace any
washer (4).
damaged item.
b. Disconnect lubrication hose (24) from behind clutch
f. Inspect all parts for wear, scoring, cracks, or other
plates (5, 7, and 8).
signs of damage and replace any part in doubtful
c. Pull clutch plates and springs (5, 6, 7, and 8) from
condition.
transmission input shaft (shown in phantom on the
illustration). Be sure key (26) does not damage clutch
5-5. Clutch Reassembly
parts mounted at the rear of plate (8). The entire clutch
Refer to figure 5-2 and reassemble the clutch as follows:
assembly, with the exception of parts (28 through 32)
a. Install bearing (1) in the bore provided in the engine
come off the transmission input shaft with the clutch
flywheel.
plates.
b. Install driving ring (2) and secure it in position with
d. Pull lock pin (9) and lock it in the out position by
capscrews (41), if it was removed.
inserting a small pin in the cross-drilled hole. Turn entire
c. Install clutch shafts (28 and 29) part way into the
assembly, consisting of items (9 through 23), in a
bell housing and place lever (31 ) between them. Push
counterclockwise direction to unscrew adjusting yoke
both clutch shafts fully in and secure in position with
(14) from plate (5).
capscrews (32).
e. Remove plate (8), driving plate (7), spring (6), and
d. Install clutch lever (40) and secure lever in position
plate (5) from the assembly.
with capscrew (33). Tighten capscrew (33) to 85 foot-
f. Remove pin from lock pin (9) and remove pin (9)
pounds.
and spring (10).
e. Subassemble clutch plates (5, 7, and 8) with
g. Remove cotter pins (16), pins (15), and lever links
springs (6) in position as shown. Plate (5) should be
(17). Discard cotter pins.
facing upward on the bench, with threaded hub up.
h. Remove items (19, 20, and 21) and remove collar
f. Slip pin (9) through spring (10) and insert pin (9)
assembly (22).
into clutch yoke (14) in the direction shown. Press pin
i. If necessary, loosen capscrews (32) an remove
inward, against spring (10) pressure, and place a pin or
shafts (28) and (29). Then remove lever (31).
nail through the cross-drilled hole in the adjusting pin to
j. Bearing (1) is a loose fit and can be remove from
hold adjusting pin out of engagement with plate (8).
the flywheel bore.
Install finger levers (13) on yoke (14) with pins (11) and
cotter pins (12).
5-4. Clutch Inspection and Repair
g. Screw yoke (14) on the hub of clutch plate (5).
a. Clean all metal parts with a suitable solvent.
Turn yoke approximately five turns.
b. Inspect clutch driving plate (7, fig. 5-2) for signs of
h. Assemble sliding sleeve (18) onto levers (13),
excessive lining wear. If a rivet is within 1 / 16 inch of the
housing pins (15), cotter pins (16), and lever links (17).
surface of the asbestos lining surface, replace lining or
the plate.
5-5
