TM-9-2520-246-34-1

TRANSMISSION MODEL 3053A; TRANSMISSION TRANSFERS MODEL T-136-21 AND MODEL T-136-27; POWER TAKEOFFS MODEL WN-7-28, MODEL WND-7-28 AND MODEL P-136-C

TECHNICAL MANUAL; MAINTENANCE, DIRECT SUPPORT AND GENERAL SUPPORT LEVEL

JANUARY 1981

TM-9-2520-246-34-1 - Page 225 of 418

TM 9-2520-246-34-1

FRAME 2

NOTE

Readings must be within limits given

readings are not within given limits,

and get a new one.

1.

Measure input shaft diameter (1) in two places.

2.

Measure inner bearing race (2).

3.

Measure low speed gear bore (3).

in table 2-44. If

throw away part

4.

Measure inner bearing race (4) and outer bearing race (5).

GO TO FRAME 3

Index Number

1

2

3

4

5

Table 2-44. Input Shaft and Bearing Wear Limits

Item/Point of Measurement

Input shaft diameter

Bearing inside diameter

Low speed gear bore

Bearing inside diameter

Bearing outside diameter

Size and Fit

of New Parts

(inches)

1.9683 to 1.9689

1.9680 to 1.9685

3.5426 to 3.5435

1.9680 to 1.9685

3.5427 to 3.5433

Wear Limit

(inches)

None

None

3.5439

None

None

2-205