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 TM 5-2410-233-23
DRIVE SPROCKET SHAFT REPLACEMENT - CONTINUED
0103 00
INSTALLATION - CONTINUED
NOTE
2
1
Maintain force on sprocket shaft while install-
ing and applying torque to nut.
7.
Attach hydraulic pump to hydraulic cylinder (15).
Apply 55-60 tons (489-534 kN) of force to push
sprocket shaft (5) into position.
8.
Install nut (3) on end of sprocket shaft (5). Tighten nut
to 750 lb-ft (1017 Nm).
5
386-441
3
9.
Release pressure on hydraulic cylinder (15).
WARNING
Ensure pressure is off cylinder before attempting to remove hydraulic pump. Failure to follow this warning
may result in injury to personnel and damage to equipment.
10.
Remove tooling from sprocket shaft (5) and bevel gear case (8).
11.
Measure distance (A) from inner edge of holder
assembly to bottom of counterbore for inner bearing
cup in gear case (8). Distance should be 17.258 +/-
0.062 in. (438.35 +/- 1.57 mm).
A
NOTE
If original nut and sprocket shaft are used and
holes for pin installation line up, proceed to step
13.
12.
Drill a 0.368 in. (0.935 mm) hole in one of the grooves
386-293
8
through nut (3) perpendicular to centerline of sprocket
shaft (5) and 0.56 in. deep into shaft.
13.
Install pin (2) into sprocket shaft (5) through hole in nut (3).
14.
Install lockring (1) in groove in nut (3) to secure pin (2).
15.
Install final drive cases, gears, idler pinions and bearings (WP 0100 00).
16.
Install track drive sprockets/hubs assembly (WP 0118 00).
17.
Install track roller frame (WP 0110 00).
18.
Test drive and check drive sprocket shaft for proper operation (TM 5-2410-233-10).
END OF WORK PACKAGE
0103 00-5
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