TM 9-2320-280-20-2
4-107. INTERCOM CABLE REPLACEMENT (M996, M996A1) (Cont’d)
7. Loosen two clamps (12) and remove hose assemblies (11) from filter canisters (10).
8. Disconnect electrical harness lead (20) from precleaned (3).
9. Remove screw (1) and ground wire (2) from precleaned (3).
10. Disconnect latch (7) and remove precleaned (3) from bracket (4).
11. Remove four capscrews (15), washers (14), large washers (13), nut and washer assemblies (9) and
bracket (4) from body (8).
12. Remove two nut and lockwasher assemblies (16), screws (19), clamps (17), and intercom cable (18) from
body (8). Discard nut and lockwasher assemblies (16).
13. Remove three screws (5), clamps (6), and intercom cable (18) from body (8).
14. Remove two screws (25), washers (24), retainer (27), grommet (26), intercom cable (18), and
harness (21) from body (8).
15. Remove capscrew (30), lockwasher (29), clamp (28), and intercom cable (18) from NBC heater (31).
Discard lockwasher (29).
16. Remove screw (32), clamp (33), and intercom cable (18) from body (8).
17. Disconnect intercom cable (18) from intercom (34). Remove intercom cable (18) from vehicle while
ensuring proper alignment of intercom cable connector (37) to avoid damage to wiring harness (35)
as intercom cable (18) passes through hole (22) in bulkhead wall (36).
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Ensure proper alignment of intercom cable connector (37) to avoid damage to wiring harness (35) as
intercom cable (18) passes through hole (22) in bulkhead wall (36). Route intercom cable (18)
through vehicle in approximate mounting location. Ensure yellow tape (23) is located in hole (22).
Connect intercom cable (18) to intercom (34).
Install clamp (33) and intercom cable (18) on body (8) with screw (32).
Install clamp (28) and intercom cable (18) on NBC heater (31) with lockwasher (29) and capscrew (30).
Install grommet (26), retainer (27), (over yellow tape (23)) intercom cable (18), and harness (21) in
body (8) with two washers (24) and screws (25).
Install three clamps (6) and intercom cable (18) on body (8) with three screws (5).
Install two clamps (17) and intercom cable (18) on body (8) with two screws (19) and nut and
lockwasher assemblies (16).
Install bracket (4) on body (8) with four capscrews (15), washers (14), large washers (13), and nut
and washer assemblies (9).
Install precleaned (3) on bracket (4) with latch (7).
Install ground wire (2) on precleaned (3) with screw (1).
Connect electrical harness lead (20) to precleaned (3).
Install two hose assemblies (11) to filter canisters (10) with two clamps (12).
