This task covers:
a. Removal
c .
Installation
b. Inspection
a. Removal
1.
Remove four screws (18) and dust unloader cover (17) from support brackets (4).
2.
Loosen clamp (15) and remove dust unloader (16) from air cleaner assembly (9).
3.
Loosen clamp (5) and disconnect elbow (6) from air cleaner assembly (9).
4.
Disconnect air restriction gauge hose (7) from fitting (8).
5.
Remove outer strap clamps (10) and (12) securing air cleaner assembly (9) to support brackets (4).
6.
Disconnect vent line (3) from elbow (2).
7.
Remove air cleaner assembly (9) from support bracket (4).
8.
Remove elbow (2) from air cleaner assembly (9).
9.
Remove adapter (14) and tube (13) from air cleaner assembly (9).
10.
Remove fitting (8) from air cleaner assembly (9).
11.
Remove clamp (11) from air cleaner assembly (9).
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
Equipment Condition
Hood raised and secured (TM 9-2320-280-10).
NOTE
For dust unloader replacement, perform steps 1 and 2 only.
3-12. AIR CLEANER ASSEMBLY AND DUST UNLOADER MAINTENANCE
c. Installation
1.
Install clamp (11) on air cleaner assembly (9).
2.
Install fitting (8) on air cleaner assembly (9).
3.
Install tube (13) on adapter (14).
4.
Install tube (13) and adapter (14) on air cleaner assembly (9).
5.
Install elbow (2) to air cleaner assembly (9).
6.
Install air cleaner assembly (9) on support brackets (4) with strap clamps (10) and (12). Make sure
clamp tabs are facing downward away from cab before tightening. Tighten the following clamps in
sequence as follows: (10), (11), and (12).
7.
Connect elbow (6) to air cleaner assembly (9) and tighten clamp (5).
8.
Connect air restriction gauge hose (7) to fitting (8).
9.
Connect vent line (3) to elbow (2).
NOTE
For dust unloader replacement, perform steps 10 and 11 only.
TM 9-2320-280-20-2
3-20
Change 2
b. Inspection
1.
Inspect gasket (1) for cracks or brakes. Replace gasket (1) if defective.
2.
Inspect elbow (2), fitting (8), and adapter (14) for damaged threads or cracks. Replace if defective.
