Section 7. VARIABLE RESISTOR

TM 9-1240-322-34&P

Section 7. VARIABLE RESISTOR

4-18.

VARIABLE RESISTOR MAINTENANCE PROCEDURES INDEX

Reference (para)

Task

4-19

Removal

4-20

Installation

VARIABLE RESISTOR REMOVAL

TOOLS: #2 cross tip screwdriver (Phillips type)

5/64" socket head screw key (Allen-wrench or equivalent)

5/8" open end wrench

Soldering iron

PERSONNEL: One

Tagging wires

REFERENCES: JPG 41C for:

Unsoldering wires

EQUIPMENT CONDITION: Infinity sight on work bench

Procedure

Step

Using Allen wrench, loosen setscrew (1) and remove knob (2) from variable resistor (3).

Using open end wrench, remove nut (4) from variable resistor (3).

Using screwdriver, remove six screws (5) and six washers (6) from cover (7).

Remove cover (7) from infinity sight housing (8).

Carefully lift variable resistor (3) from housing (8).

Using soldering iron, tag and unsolder wires from terminal (9) (JPG).

Using soldering iron, tag and unsolder wires from terminal (10) (JPG).

END OF TASK

Vol II