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 703 of 801

TM 9-2320-273-34

(10)

Install the spline coupling (13) in the dual drive gear (9).

(11)

Aline the scribed mark on the front body with the mark onthe adapter section and install

as described in step (9) above.

sect

(12)

Lower a thrust plate into the front body until the thrust plate rests against the adapter

on.

(13)

(14)

the gears.

Install the drive gear (10) and dual drive gear (9) in the adapter section and front body.

Install the final thrust plate over the end of the shafts. The thrust plate must be against

(15)

Lubricate the splined end of the drive shaft so the shaft seal will slide over the chamfer

on the shaft without damage.

(16)

Slide the front cover down onto the shafts and tap Iightly with

a

plastice mallet to engage

the dowel pins. Be sure the scribed line is continuous across the front cover, body and rear cover.

(17)

Install the eight capscrews and tighten evenly to 35-40 Ib-ft (47-54 N-m) torque.

(18)

Rotate the shaft to be sure that the gears wiII be free to turn when the pump is mounted.

NOTE

The pump will have a small amount of drag

but should turn freely after a short period

of use.

20-5. Repair of Hydraulic Motor.

a. Disassembly.

(1)

Clean the outside of the motor thoroughly.

(2)

Scribe a line on the outside of the motor across the front cover, body, and rear cover to

ensure proper reassembly. Refer to figure 20-17.

20-20