Section 2. SCALE DIAL (GUNNER'S AID)

TM 9-1290-335-34&P

Section 2. SCALE DIAL (GUNNER'S AID)

4-3. SCALE DIAL (GUNNER'S AID) MAINTENANCE PROCEDURES INDEX

Task

Reference (para)

Removal

4-4

Installation

4-5

4-4. SCALE DIAL (GUNNER'S AID) REMOVAL

TOOLS:

#2 cross tip screwdriver (Phillips type)

3/32" socket head screw key (Allen wrench or equivalent)

PERSONNEL: One

EQUIPMENT CONDITION: Azimuth indicator on work bench

WARNING

Dial (Gunner's Aid) Assembly is spring loaded. Be careful

and lift off slowly when removing.

FRAME 1

Step

Procedure

Using screwdriver, remove three screws (1) from dial (2).

Slowly lift off dial (2); spring tension clip (3) will be released.

Using Allen wrench, remove six setscrews (4) and remove clamp (5).

END OF TASK

Vol II

Para 4-3

4-3