TM 55-2815-574-24
0068
INSTALLATION - Continued
4.
Place cleaning cloth between camshaft gears (Figure 1, Item 1) to stop gears from rotating.
5.
Using torque wrench, torque cap screw (Figure 2, Item 3) to 80 to 90 ft-lb (108 to 122 Nm).
6.
Remove cleaning cloth.
7.
Using dial indicator, check backlash of idler gear (Figure 2, Item 2).
NOTE
If tolerances are exceeded, camshaft gears will be replaced as a set.
8.
Verify that backlash is between 0.002 to 0.008 in. (0.00508 to 0.2032 cm) on new gears and does not
exceed 0.010 in. (0.0254 cm) on used gears.
END OF TASK
FOLLOW-ON MAINTENANCE
1.
2.
3.
4.
5.
Install electronic governor magnetic pick-up (WP 0100).
6.
7.
Install electrical system hour meter bracket (WP 0162).
8.
9.
10.
11.
Install marine gear oil cooler mounting bracket (WP 0158).
12.
13.
Install lube oil dipstick tube assembly (WP 0130).
14.
15.
Install air box drains (TM 55-1925-205-10).
16.
17.
18.
Install marine gear oil cooler (TM 55-2040-211-24).
19.
0068-3