TM 9--2350--292--20--2
0706 00--8
M2A2 GAS PARTICULATE FILTER UNIT (GPFU), HOSE ASSEMBLIES,
FRAME ASSEMBLIES, BRACKETS, LEAD ASSEMBLY 4W303 AND
ASSOCIATED HARDWARE REPLACEMENT -- CONTINUED
0706 00
Installation--Continued
WARNING
13. Install new retaining ring (28) on orifice connector (24) at bracket (27).
14. Install orifice connector (24) with new retaining ring (28) and bracket (27) on vehicle with two screws (25) and two
new lockwashers (26).
15. Connect hose assembly (23) to M3 air heater (22) with new hose clamp (21), connect other end of hose assembly
(23) to orifice connector (24).
16. Connect hose assembly (13) to M3 air heater (22) with new hose clamp (21).
17. Secure hose (13) to vehicle right side wall with five clamps (20), five screws (18) and five new lockwashers (19).
NOTE
Make sure screws are tightened sufficiently to cause ex-
ternal tooth lockwasher to cut through paint to make an
electrical contact. Removal of paint and primer at inter-
face mounting surface is acceptable to achieve proper
component ground.
18. Install frame assembly (15) and one end of lead assembly 4W303 (6) in vehicle with four screws (16) and four
new lockwashers (17).
19. Install M2A2 gas particulate filter unit (3) in frame assembly (15) and close catch (14).
Figure 374
16
17
6
14
15
3
22
21
23
21
13
28
27
26
25
24
18
19
20
20
20
19
18
18
18
19
19