TM 3-6665-302-34
(4) Secure terminal board A5TB1 with
) from chassis subassembly (56). (Connector
screws (43).
A5J2 is part of branched wiring harness (42).)
(9) Remove screws (43) from terminal
(5) Position connector A5J2 on chassis sub-
board A5TB1 (fig. 3-21).
assembly (56) with pin A nearest terminal
board A5TB1. Insert female screw through hole
(10) Remove screws (68) that secure con-
nearest terminal board A5TB1. Insert male screw
nector A5J3 and strip nut (44) to chassis sub-
through other hole. Tighten screws.
assembly (56).
(11) Pry terminal board A5TB1 and con-
(6) Solder leads to terminals A4E1, A4E2,
A4E10, A4E11, A4E12, and A4E13, and to ter-
nector A5J3 from chassis subassembly (56).
minal A5J4.
(12) Pull connector A5J1 from chassis sub-
assembly (56).
(7) Install thermostatic switches (para 4-
8b).
(13) Remove branched wiring harness.
(8) Solder wires to contacts A4P1, A4P3,
b. Installation. Use the wiring diagram (fig.
and A4P4 (para 3-43b) and tip jack (65A, fig.
3-21 ).
wiring harness (42, fig. 321
).
(9) Install heater module (para 4-11b).
(1) Replace defective terminal studs (55A
(10) Install cell block assembly (para 4-10b).
and 74A) and defective tip jack (65A).
(11 ) Install switch assembly A1 (para 4-13).
(2) Press connector A5J1 into chassis sub-
assembly (56).
(12) Check continuity using figures 3-1 and
3-2 as an aid.
(3) Insert screws (68) through chassis sub-
assembly (56) and connector A5J3 and secure
(13) Install chassis assembly to case top
to strip nut (44).
assembly (para 3-37).
4-9
