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 517 of 801

TM 9-2320-273-34

b. Remove Interaxle Differential and Cage Assembly.

NOTE

Before disassembly is started, record gear

backlash. Gear must be reset to this figure

at reassembly.

(1)

Remove six bolts and six lock washers (fig. 12-6) holding the oil pump adaptor housing

to the carrier case. Remove oil pump adaptor housing and gasket.

(2)

Refer to figure 12-2. Remove two oil hoses(112 and 118), elbows (113, 117, 119 and 124),

reducers (114, 115, 116, 120, 121 and 123) and the screen (122). Tag parts for easy reassembly.

Figure 12-6. Remove Pinion Bearing Cover.

(3)

Scratch or paint a line from the adaptor housing (98) to the pump housing (95) and from

the pump housing to the cap (89) for easy alinement during reassembly.

(4)

Remove four bolts (96) and four washers (97) attaching the pump housing (95) to the

adaptor housing (98). Tap the pump housing with small mallet to free it from the adaptor housing.

(5)

Remove six bolts (88) attaching cap (89) to the pump housing (95). Remove the cap and

the cap gasket (91 ). Note position of small hole in gasket relative to lubrication slot in cap. Also note

position of star spring (90) in cap and position of end piece (92). Do not rotate end piece until you have

noted its original position.

(6)

Remove end piece (92), pump gear (93) and pump driver shaft

(94).

12-9