TM 9-2350-277-20-5
REPLACE M13 NBC HEATER WIRING HARNESS (M577A3 ONLY) Continued
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8.
Install cable connector (1) on air purifier (2).
9.
Install forked end of ground lead (3) on cable connector (1) and tighten screw on cable connector.
NOTE
To ensure proper grounding, remove any paint from frame at ground point.
10. Install ground lead (3), screw (4), two washers (5), and new locknut (6) on frame (7).
11. Install strap (8) on ground lead (3) and wiring harness (9).
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