TM-9-2320-273-34

TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

DECEMBER 1980

TM-9-2320-273-34 - Page 525 of 801

TM 9-2320-273-34

d. Remove the Pinion.

(1)

Position the drive unit in a press supported by press plates under the carrier-to-housing

mounting flange (fig. 12-16).

(2)

Remove the pinion nut

Figure 12-16. Remove Pinion.

(87)

(previously Ioosened) and washer (86) (see fig.

12-2).

(3)

Press the drive pinion (77) through the outer pinion bearing (85) and drive gear (81)

and remove drive pinion (77).

(4)

Lift out the outer pinion bearing (85) and spacers (82 and 83). Remove the drive gear (81).

(5)

Remove the outer cup (84) with a suitable puller.

(6)

Remove the inner

CUP

(79) with a suitable puller and remove shim pack

(80).

NOTE

The shim pack controls the depth of

pinion in relation to the hypoid gear

and it may be increased or decreased

to change the tooth contact at time

of reassembly.

(7)

Wire the shim pack together to facilitate reassembly.

12-17