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 229 of 418

TM 9-2520-246-34-1

e.

Transfer Case and Covers.

FRAME 1

1.

2.

3.

4.

GO

NOTE

Readings must be within limits given in table 2-48. If readings

are not within given limits, throw away part and get a new one.

Measure shifter shaft bore (1).

Measure input shaft front bearing bore (2).

Measure countershaft front bearing bore (3).

Measure rear output shaft front bearing bore (4).

TO FRAME 2

Table 2-48.

Transfer Cover Bearing Bores Wear Limits

Index Number

1

2

3

4

Item/Point of Measurement

Shifter shaft housing bore

Input shaft front bearing bore

Countershaft front bearing bore

Rear output shaft front bearing bore

Size and Fit

of New Parts

(inches)

1.000 to 1.0012

4.3300 to 4.3309

3.9980 to 3.9990

4.4355 to 4.4365

Wear Limit

(inches)

1.0020

4.3316

4.000

4.4375

2-209