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 382 of 801

TM 9-2320-273-34

(73) Clamp the declutch air chamber in a vise by the chamber body (12, fig. 8-58). Dis-

assemble the air chamber assembly as follows:

1.

CAP NUT

2.

PREFORMED

PACKING

3

AIR PRESSURE

P LATE

4.

RING

5. AIR DIAPHRAGM

NUT

6. SHIM WASHER

7.

DIAPHRAGM

8.

9.

10.

11.

12.

13.

14.

15.

16.

DIAPHRAGM

GUIDE

SPECIAL NUT

SPRING

OIL SEAL

BODY

STUD

PUSH PLATE

BOLT (2)

NUT (2)

TA 074238

Figure 8-58 Declutch Air Chamber – Exploded View.

(a) Remove two bolts (15) and nuts (16).

(b) Remove ring (4).

(c) Remove air pressure plate (3).

(d) Remove nut (9),

diaphragm guide

(8) and

push plate (14) from the diaphragm (7).

(e) Remove body (12) from the vise and press the oil seal (11 ) out with a suitable press.

8-42