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 206 of 418

TM 9-2520-246-34-1

FRAME 2

NOTE

Readings must be within limits given in table 2-26. If read-

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

new one.

1.

Measure output shaft bushing bore (1).

2.

Measure output shaft diameters (2, 3, and 4).

3.

Measure output shaft keyway width (5).

4.

Measure key width (6).

GO TO FRAME 3

Table2-26. Rear Output Shaft Wear Limits

Index Number

1

2

3

4

5

6

Size and Fit

of New Parts

Wear Limit

Item/Point of Measurement

(inches)

(inches)

Rear output shaft bushing bore

1.248 to 1.250

1.256

Rear output shaft outside diameter

2.6265 to 2.6270

2.6260

Rear output shaft outside diameter

2.3765 to 2.3775

2.3755

Rear output shaft outside diameter

1.7510 to 1.7515

1.7505

Rear output shaft keyway width

0.4985 to 0.5005

0.5028

Key width

0.5000 to 0.500

None

2-186