TM 9-2350-261-20-4
REPLACE M13 NBC HEATER WIRING HARNESS (M1068 ONLY) -- Continued
0684 00
15. Remove two screws (21), lockwashers (22), and clamps (23), one lockwasher (24), and ground lead (25) from precleaner
mounting bracket (26). Discard lockwashers.
16. Remove two clamps (23) from circuit lead 538A (20).
17. Remove circuit lead 538A (20) with ground lead (25) from precleaner (27).
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