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 485 of 801

TM 9-2320-273-34

(7)

Assemble the shift unit air chamber over the shift shaft and onto the helical gear cover

(fig. 11-42). Install capscrew retainers and capscrews. Torque to 75-100 lb-in. (8.5-1 1.3 N•m).

Figure 11-42. Install Shift Unit Air Chamber.

(8)

After tightening the capscrews, bend one ear of each retainer up against the capscrew head,

Bend the other two down against the top plate of the chamber.

k. Assemble Input Shaft and Bearings.

(7)

Install the input shaft and the interaxle differential shift collar into the helical gear cover

(fig. 11-43). While holding the shift collar in position engaging it with the shift fork, insert the input shaft

through the collar. Index the shaft and/or collar to engage splines. At the same time the shaft splines must

engage the oil pump drive gear.

(2)

Press

the helical gear cover

(3)

Press

Figure 11-43. Install Input Shaft and Shift Collar.

the forward bearing cone onto the input shaft while securing

.

the forward input bearing cup squarely into the bearing cage

Do not exert pressure on the seal retainer

after it bottoms. Damage to the seal will

result.

the shaft in position in

11-39

CAUTION