TM 9-2350-247-34
INSTALL VEHICLE COMPARTMENT HEATER KIT II OR III (M548A1) — Continued
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55. Remove control box panel (1) from control box case (2) (see your -20).
56. Remove two existing mounting screws and nuts supplied with control box case (2). Discard screws and nuts.
57. Discard existing screw and washer supplied with control box case (2). Install ground strap (3) with new screw (4) and
two washers (5).
58. Remove terminal (6) and install shell (7) and retaining washer (8) furnished with kit on hot lead (9).
59. Install control box case (2) with two screws (10), rear resilient mounts (11), front resilient mounts (12), washers (13),
and nuts (14) on cowl. Compress resilient mounts by tightening screws and nuts to produce a distance of 3/16 to 1/4 inch
(4.8 to 6.4 mm) between cowl and control box case.
60. Install control box panel (1) on control box cover (2) (see your -20).
61. Install control box ground strap (3) to weld nut with existing screw (15) and two lock washers (16).
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