b. Installation
TM 9-2320-280-20-3
12-67. SWINGFIRE RELAY AND HARNESS ASSEMBLY REPLACEMENT (Cont’d)
1. Install grommet (23) to cowl (24).
2. Install cover (25) and connector (20) with lockwasher (22) and nut (21).
3. Install nipple (19) on lead 81B (18).
CAUTION
Use care when routing harness. Failure to do so will cause
damage to harness.
4. Install harness assembly (4) inside cowl (24) and connect lead 81B (13) to 81A (14).
5. Route leads 81E (26) and 81B (2) through cowl (24).
6. Connect lead 81B (18) to connector (20).
7. Connect leads 81B (2) and 81E (26) to thermal switch (3) with two screws (1).
8. Install relay (7) on bracket (15) with two nuts (5).
9. Connect leads 81G (11) and GND (9) to relay (7) with two screws (12).
10. Connect leads 81B (10) and 81E (8) to relay (7) with two screws (6).
11. Connect body wiring harness (17) to bracket (15) with screw (16).
FOLLOW-ON TASKS: • Install brushguard and shield assembly (para. 12-59).
• Connect battery ground cable (para. 4-73).
12-98
