Disassembly and Reassembly

TM 11-6130-429-40

four screws.

2-10. Disassembly and Reassembly

(c) Disconnect wires from screw terminals and

NOTE

remove defective blower B1.

Before any part is removed, note the posi-

(d) Install replacement blower and secure with

tion of the part and its leads. Wire replace-

four screws, flatwashers, finger guard, four

ments in essentially the same position to

flatwashers, lockwashers, hex nuts.

avoid undesired coupling or shorting to-

(e) Connect wires to screw terminals and

gether of wires. If necessary, use tags.

tighten.

a. Disassembly of Front Panel (fig. 2-11).

(f) Replace screw with flatwasher, cable

clamp, clamp retainer, flatwasher, lockwasher, hex

NOTE

nut and tighten.

Front panel removal is NOT required for

(2) Test points.

removal and replacement of the ON/OFF

Switch (S1), VOLT ADJ potentiometers

NOTE

(R1) and Test Points TP1 (+5 MON), TP4

Test points can be replaced without re-

moving the front panel.

(RTN). All other repairs require removal of

front panel assembly from the main chas-

(a) Unsolder wire from defective test point.

sis.

(b) Remove hex nut, lockwasher, and defective

(1) Blower (B1).

test point.

(a) Remove hex nut, lockwasher, flatwasher,

(c) Install replacement test point, lockwasher,

clamp retainer, cable clamp, flatwasher, and screw.

hex nut, and tighten.

(b) Remove four hex nuts, four lockwashers,

(d) Solder wire to replacement test point.

four flatwashers, finger guard, four flatwashers and