1
Lockwire, 17 in.
8
Washer, lock, 3/8 in. (4 rqr)
2
Screw, cap, 3/8-16 x 17Ae in. (2 rqr)
9
Vibration damper
3
Washer, lock, 3/8 in. (2 rqr)
10
Split collar
4
Jaw lock
11
Pulley
5
Jaw
12
Woodruff key (8 rqr)
6
Jaw washer
13
Crankshaft
7
Screw, cap, 3/8-16 x 17A7 in. (4 rqr)
Figure 75. Carrier engine vibration damper and pulley assembly, exploded view.
maximum.
279.
Carrier Engine
Camshaft
Removal
and
d. Inspect the camshaft end play for a clearance of
Disassembly
0.004 inch minimum to 0.006 inch maximum.
e. Inspect the camshaft bushings for tolerance of
a. Removal.
2.2495 inch minimum to 2.2500 inch maximum.
(1) Remove the timing gears (par. 275).
f. Replace all defective parts.
(2) Remove the carrier engine camshaft as
instructed on figure 77.
281.
Carrier Engine Camshaft Reassembly and
b. Disassembly. Disassemble the camshaft in
numerical sequence as instructed on figure 78.
Installation
a. Reassembly.
Reassemble the
camshaft in
280.
Carrier Engine
Camshaft
Cleaning
and
reverse of the numerical sequence as
instructed on
Inspection
b. Installation.
a. Clean all parts with an approved cleaning solvent
(1) Install the carrier engine
camshaft as
and dry thoroughly.
illustrated on figure 77.
b. Inspect all parts for excessive wear or damage.
(2) Install the timing gears (par.
c. Inspect the camshaft bearing journal for
diameter of 2.2470 inch minimum to 2.2480 inch
Section XXI. CARRIER ENGINE CRANKSHAFT AND MAIN BEARINGS
connecting rods and pistons along its length. At the
282.
General
forward end is located the crankshaft drive gear that
drives the camshaft gear. A flywheel is mounted to the
The carrier engine crankshaft is a counterbalanced
rear end of the crankshaft. Bearing caps support
throw-type, drop forging. The crankshaft supports the
TAGO 5030A
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