TM 9-4520-258-14
4-24. CONTROL BOX ASSEMBLY - continued.
c.
Assembly - continued (Refer to Figure 4-35)
Hourmeter and Mode Switch
(23)
Install gasket (1) (Item 17, App H), HOURMETER (2), three screws (3), ground wire (4), three flat
washers (5) and three self-locking nuts (6).
(24)
Connect two wires TT-NEG (7) and TT-POS (8).
(25)
Install sleeve (9) and nut (10).
(26)
Install MODE SWITCH (11), four preformed packings (12) and four screws (13).
(27)
Install pin (14), knob (15) and screw (16).
(28)
Connect wires on MODE switch (11) as follows.
(a)
Connect wire Sl-1/TB1-2 to position S1-1.
(b)
Connect wires S1-2/TB1-3 and Sl-2/S1-3 to position S1-2.
(c)
Connect wires S1-2/S1-3 and S1-3/S1-4 to position S1-3.
(d)
Connect wire S1-3/S1-4 to position S1-4.
(e)
Connect wires S1-5/CB1-2 and S1-5/S1-9 to position S1-5.
(f)
Connect wires S1-6/TB1-8 and S1-6/Sl-7 to position S1-6.
(g)
Connect wires S1-6/S1-7, S1-7/S4-2, and S1-7/S1-8 to position S1-7.
(h)
Connect wire S1-7/S1-8 to position S1-8.
(i)
Connect wire S1-5/S1-9 to position S1-9.
(j)
Connect wires Sl-11/TB1-10 and S1-11/S1-12 to position S-11 1.
(k)
Connect wires S1-11/S1-12 and S1-12 TR2-BLK to position S1-12.
(1)
Connect wires S1-13/TR2-C and S1-13/TB3-2 to position S1-13.
(m)
Connect wire S1-16/TB3-5 to position S1-16.
(29)
Close control box lid (17) and control panel cover (18).
4-108
