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 205 of 418

TM 9-2520-246-34-1

f.

Rear Output Shaft Assembly.

FRAME 1

NOTE

Readings must be within limits given in table 2-25. If read-

ings are not within given limits, throw away part and get a

new one.

1.

Measure clutch jaw taper (1).

2.

Measure inner bearing race (2) and outer bearing race (3).

3.

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

4.

Measure gear bore (6).

5.

Measure gear keyway width (7).

GO TO FRAME 2

Table 2-25. Rear Output Shaft Clutch and Bearings Wear Limits

Index Number

1

2

3

4

5

Size and Fit

of New Parts

Item/Point of Measurement

(inches)

Clutch jaw taper

0.006 to 0.012

Bearing inside diameter

Bearing race outside diameter

Bearing inside diameter

Bearing race outside diameter

Driven gear bore

Gear keyway width

2.6250 to 2.6260

404375 to 4.4385

1.7500 to 1.7505

3.8750 to 3.8760

2.375 to 2.376

0.5000 to 0.5025

Wear Limit

(inches)

0.0020

None

None

None

None

2.3765

0.5052

2-185