Installation of Main Shaft Module and Selective Shim Measurement

TM 9-2320-303-24-2

TRANSMISSION OVERHAUL - CONTINUED

0248 00

ASSEMBLY - CONTINUED

Installation of Main Shaft Module and Selective Shim Measurement - Continued

Place rear cover, output end down (facing work bench). Install an uncompressed gasket on rear cover mounting surface

and place a straightedge across P3 planetary carrier.

Measure dimension "D", from top of straightedge to rear cover mounting gasket.

Measure dimension "E", thickness of straightedge. Subtract dimension "E" from dimension "D"; remainder is dimen-

sion "F".

Dimension "G" is remainder of "C" minus "F" and determines thickness of selective shim (39).

CAUTION

Ensure thrust bearing is assembled with locating lip on either inner or outer thrust bearing race, not prevent-

ing race from contacting thrust surface of mating part. Failure to follow this caution leads to thrust bearing

failure and incorrect shim selection to maintain proper part clearance.

Install proper thickness selective shim (40) and thrust bearing (39).

UNCOMPRESSED

GASKET IN

BEARING AND

PLACE

SHIM REMOVED

STRAIGHTEDGE

DIM E

DIM B

DIM A

DIM F

DIM C

DIM D

REAR COVER MODULE

MAIN SHAFT MODULE

PROCEDURE: FORMULA (C) - (F) = G

DIM G

Use P/N

Shim ID

4.574-4.843 mm (0.180-0.190 in)

29503218

1 Notch

4.844-5.113 mm (0.192-0.201 in)

29503219

2 Notches

5.114-5.383 mm (0.202-0.212 in)

29503220

3 Notches

5.384-5.653 mm (0.213-0.223 in)

29503221

4 Notches

5.654-5.923 mm (0.224-0.233 in)

29503222

5 Notches

5.924-6.193 mm (0.234-0.244 in)

29503223

6 Notches

6.194-6.463 mm (0.245-0.254 in)

29503224

7 Notches

0248 00-51