TM 9-2815-210-34-2-2
Table 4-27. Valve Tappet Bores and Valve Tappet Wear Limits
Size and Fit
Index
of New Parts
Wear Limit
Number
Item/Point of Measurement
(inches)
(inches)
1
Valve tappet bore inside diameter
1.2513 to 1.2523
1.2540
2
Valve tappets with flat bottoms
out side diameter
1.2475 to 1.2480
1.2455
2
Valve tappets with curved bottoms
outside diameter
1.2485 to 1.2490
1.2465
l and 2
Fit of valve tappets with flat
bottoms in tappet bore
0.0033L to 0.0048L
0.0080L max
l and 2
Fit of valve tappets with curved
bottoms in tappet bore
0.0023L to 0.0038L
0.0070L max
4-120