TM-9-2320-280-20-3

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; UNIT MAINTENANCE; VOLUME 3 OF 3

JANUARY 1996

TM-9-2320-280-20-3 - Page 602 of 1168

12-10. CDR VALVE VENT LINE REPLACEMENT

This task covers:

a. Removal

b. Installation

a. Removal

1.

Loosen clamp (2) and disconnect CDR valve vent line (3) from CDR valve (1).

2.

Remove two tiedown straps (5) from vent line (3) and existing hoses (6) on “A” beam (4).

Discard tiedown straps (5).

3.

Loosen clamp (2) and remove vent line (3) from elbow (8) on selector valve (7).

4.

Remove clamps (2) from vent line (3).

INITIAL SETUP:

Applicable Models

All models except M966, M966A1, M1025,

M1025A1, M1025A2, M1026, M1026A1,

M1097, M1097A1, M1097A2

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item 1)

Materials/Parts

Two tiedown straps (Appendix G, Item 314)

Manual References

TM 9-2320-280-10

TM 9-2320-280-24P

Equipment Condition

Hood raised and secured (TM 9-2320-280-10).

b. Installation

1.

Install clamps (2) on vent line (3).

2.

Connect vent line (3) to elbow (8) on selector valve (7) with clamp (2).

3.

Install vent line (3) along “A” beam (4) on existing hoses (6) with two tiedown straps (5).

4.

Connect vent line (3) to CDR valve (1) with clamp (2).

TM 9-2320-280-20-3

Change 2

12-13

FOLLOW-ON TASK: Lower and secure hood (TM 9-2320-280-10).

1

2

3

4

5

6

7

3

2

8

~