Table 2-56. Input Shaft Cover Fits and Tolerances

TM 9-2520-246-34-1

FRAME 9

NOTE

Readings must be within limits given in table 2-56.

The letter T indicates a tight fit. If readings are

not within given limits, throw away part and get

a new one.

Measure fit of oil seal (1) in bore (2).

Measure fit of oil seal (3) in input shaft cover bore (4).

Measure fit of deflector (5) on flange (6).

GO TO FRAME 10

Table 2-56.

Input Shaft Cover Fits and Tolerances

Size and Fit

Wear Limit

of New Parts

Item/Point of Measurement

Index Number

(inches)

l and 2

Fit of oil seal in bore

0.0024T to 0.0078T

0.0015T

Fit of seal in input shaft cover

0.0038T to 0.0098T

3 and 4

0.0025T

Fit of deflector on flange

0.0020T to 0.0100T

5 and 6

0.0010T

2-217