DIAL LAMP SWITCH REPLACEMENT, ID-373BIGMQ-11.

TM-11-6660-200-14 Wind Measuring Set AN/GMQ-11 Manual
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TM 11-6660-200-14

5.7. DIAL LAMP SWITCH REPLACEMENT, ID-373BIGMQ-11.

MATERIALSIPARTS: Variable resistor, NSN 5905-00-845-1163

REMOVAL

Remove four screws (1) and washers (2) and remove front panel (3) from case.

NOTE

For correct soldering methods, refer to TB SIG 222.

2. Using soldering iron, unsolder two white wires (4) and one red wire (5) from defective

switch (6).

3. Using hex wrench, loosen setscrew (7) and remove knob (8).

4. Remove nut (9) and remove defective switch (6) from back of front panel (3).

INSTALLATION

Install replacement switch (6) into front panel (3). Place pin (10) in hole (11).

Install nut (9) and knob (8). Tighten setscrew (7).

CAUTION

Use heat sink pliers on switch lugs to prevent damage to switch.

NOTE

For correct soldering methods, refer to TB SIG 222.

Using soldering iron, solder two white wires (4) to center lug (12) and one red wire (5) to side

lug (13).

Install front panel (3) on case and install four screws (1) a Id washers (2).

5-8

Index