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 233 of 418

TM 9-2520-246-34-1

FRAME 5

NOTE

Readings must be within limits given in table 2-52.

The letter T indicates a tight fit. If readings are

not within given limits,

throw away part and get

a new one.

1.

Measure diameter of dowel pin (1).

2.

Measure dowel pin bore (2).

3.

Measure fit of dowel pin (1) in bore (2).

GO TO FRAME 6

Index Number

1

2

1 and 2

Table 2-52.

Transfer Case Dowel Pin Wear Limits

Item/Point of Measurement

Dowel pin diameter

Dowel pin bore

Fit of dowel pin in bore

Size and Fit

of New Parts

(inches)

0.7500 to 0.7510

0.7461 to 0.7472

0.0028T to 0.0049T

Wear Limit

(inches)

None

0.7480

0.0020T

2-213