Table 2-45. Input Shaft Assembly Fits and Tolerances

TM 9-2520-246-34-1

FRAME 3

NOTE

Readings must be within limits given in table 2-45.

The letter L indicates a loose fit and 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 two bearings (1) in two gear bores (2).

Measure fit of four bearings (1 and 3) on input shafts bearing surface (4) in

two places.

Measure fit of fork (5) on ring of synchronizer (6).

END OF TASK

Table 2-45.

Input Shaft Assembly Fits and Tolerances

Size and Fit

Index

of New Parts

Wear Limit

Number

Item/Point of Measurement

(inches)

1 and 2

Fit of bearing gear bore

0.0007T to 0.008L

0.0012L

3 and 4

Fit of bearing on input shaft

0.0002L to 0.0009T

0.0005L

5 and 6

Fit of fork on synchronizer

0.0160L to 0.0280L

0.06706

2-206