TM 9-2320-272-24-1
3-12. AIR CLEANER INDICATOR AND TUBE MAINTENANCE (Contd)
d. Installation
NOTE
l Perform steps 1 through 8 for M939A2 series vehicles.
Male pipe threads must be wrapped with antiseize tape before
l
installation.
1.
Install filter (12) and connector (13) on air tube (11).
2.
Install indicator tube (1) on connector (13) with clamp (14).
Insert indicator tube (1) through firewall (3).
3.
Position grommet (2) on indicator tube (1) and install on firewall (3).
4.
5.
Insert indicator tube (1) through instrument panel (10).
Install air cleaner indicator (6) on plate (4) with two screws (7) and new locknuts (8).
6.
7.
Install indicator tube (1) on air cleaner indicator (6) with clamp (9).
8.
Install plate (4) and air cleaner indicator (6) on instrument panel (10) with four screws (5).
NOTE
Perform steps 9 through 16 for M939 and M939A1 series vehicles.
Install filter (24) and elbow (15) on intake manifold (23).
9.
10.
Position grommet (18) on indicator tube (17), and install indicator tube (17) and grommet (18)
through firewall (19).
Connect indicator tube nut (20) to elbow (21).
11.
12.
Install adapter (30) on elbow (21).
13.
Install plate (29) and gasket (28) over adapter (30).
14.
Install air cleaner indicator (22) on adapter (30).
15.
Install air cleaner indicator (22) on gasket (28) and plate (29) with two screws (27) and new
locknuts (31).
16.
Connect indicator tube nut (16) to elbow (15) and install plate (29) on instrument panel (25) with
four screws (26).
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