Table 2-24. Input Shaft Assembly Fits and Tolerances

TM 9-2520-246-34-1

FRAME 3

NOTE

Readings must be within limits given in table 2-24. The

letter L indicates a loose fit and the leter T indicates a

tight fit. If readings are not within given limits, throw

away part and get a new one.

Measure fit of four bearings (1) in bore of two gears (2).

Measure fit of fork (3) on ring of clutch (4).

Measure fit of four bearings (1) on input shaft bearing surface (5) in two places.

Measure fit of front bearing (6) on input shaft bearing surface (5).

Measure fit of rear bearing (7) on input shaft bearing surface (8).

END OF TASK

Input Shaft Assembly Fits and Tolerances

Table 2-24.

Size and Fit

Wear Limit

of New Parts

(inches)

Item/Point of Measurement

Index Number

0.0012L

0.0007T to 0.0009L

Fit of bearing in gear bore

1 and 2

0.0800L

0.0250L to 0.0380L

Fit of fork on clutch

3 and 4

O. 00 01T

0.0002T to 0.0007T

Fit of bearing on input shaft

1 and 5

0.000IT

0.0002T to 0.0007T

Fit of front bearing on input shaft

6 and 5

None

0.0009T to 0.0004T

Fit of rear bearing on input shaft

7 and 8

2-184