TM-9-2320-260-20
TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)
TECHNICAL MANUAL; UNIT MAINTENANCE
APRIL 1995
TM-9-2320-260-20 - Page 675 of 1337
TM 9-2320-260-20
I
8-24. AIR PACK RESERVOIR REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
APPLICABLE MODELS
EQUIPMENT CONDITION
All
●
Parking brake set (TM 9-2320-260-10).
MATERIALS/PARTS
●
Air reservoira drained (TM 9-2320-260-10).
●
Toolbox removed (para. 11-29).
Ten locknuts
Four tape strips
GENERAL SAFETY INSTRUCTIONS
Antiseize tape (Appendix C, Item 30)
Do not disconnect air lines before draining air
REFERENCES (TM)
reservoirs.
TM 9-2320-260-10
TM 9-2320-260-20P
Do not disconnect air lines before draining air reservoir. Small
parts under pressure may shoot out with high velocity, causing
injury to personnel.
NOTE
Tag air lines, vent tubes, and fittings for installation.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Remove two locknuts (13), screws (22), clamps (12), and vent tube (14) from support flange (11).
Discard locknuts (13).
Disconnect vent tube (14) from elbow (19).
Remove valve (16) and adapter (15) from vent tube (14).
Disconnect air lines (1) and (33) from elbow (2) and tee (34).
Disconnect air line (6) from elbow (5).
Disconnect air line (10) from elbows (23) and (21).
Disconnect air line (27) from elbow (31).
Remove four locknuts (9), two U-bolts (17), and lower air reservoir (29) from supports (8). Discard
locknuts (9).
Remove two tape strips (18) from lower air reservoir (29). Discard tape strips (18).
Remove safety relief valve (25) from elbow (26).
Remove four elbows (19), (21), (26), (31) and three bushings (20), (24), (30) from lower air
reservoir (29).
Remove four locknuts (7), two U-bolts (32), and upper air reservoir (4) from supports (8). Discard
locknuts (7).
.
Remove two tape strips (28) from upper air reservoir (4). Discard tape strips (28).
Remove elbow (2), tee (34), bushing (3), and two elbows (5) and (23) from upper air reservoir (4).
8-50
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