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TM 9-2815-220-24
ROCKER ARM ASSEMBLY AND COVER REPAIR
0105 00
INSPECTION (Continued)
8. Inspect rocker arm (1) bearing sleeve (8) for scoring or looseness. Replace loose or scored
bearing sleeves. Refer to WP 0028
9. Measure the diameter (A) of bearing sleeve (8) using telescoping gauge set (item 54, WP
0176). Replace bearing sleeves that do not meet the following limits. Refer to WP 0028.
Location
Sizes and Fits of New Parts inches (mm)
Wear Limits
A (Inside diameter)
0.7495 (19.0373)
0.7505 (19.0627)
0.7520 (19.1008)
10. Inspect rocker arm roller (9) for flat spots on roller surface. Replace rocker arm if rollers are
damaged.
11. Measure rocker arm roller (9) radial clearance (B).
a. Mount rocker arm (8) securely in a soft-jawed vise (item 132, WP 0176).
b. Set dial indictor (10) (item 65, WP 0176) against contact surface of roller (9).
c. Grasp roller and pull forward as far as possible. Set dial to zero and then push roller back
as far as possible. Dial indicator reading is radial clearance (B).
d. Replace rocker arm if rollers do not meet the following limits.
Location
Sizes and Fits of New Parts inches (mm)
Wear Limits
B (Roller radial clearance)
0.0020L (0.0508)
0.0030L (0.0762)
0.0055L (0.1397)
1
9, B
10
1
A
8
WP 0105 00-4

 


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