TM-9-1240-400-34-P

TELESCOPE; PANORAMIC: M115, ELBOW: M139, MOUNT: M138 AND M137

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

OCTOBER 1993

TM-9-1240-400-34-P - Page 167 of 344

TM 91240-400-34&P

DISASSEMBLY

1

Disconnect extension light (1) from spring

tension clip (2).

2

Remove two screws (3), two lockwashers (4),

and spring tension clip (2).

3

Remove four capscrews (5), four lockwashers

(6), access cover (7), and gasket (8) from

housing (9).

4

Unsolder extension light (1) from variable

resistor (10) and remove from housing (9).

5

Unsolder electrical wire (11) from variable

resistor (10).

6

Remove six capscrews (12), six lockwashers

(13), access cover (14), and gasket (15) with

variable resistor (10) attached.

7

Remove setscrew (16) and knob (17) from

variable resistor (10).

8

Remove nut (18), washer (19), and variable

resistor (10) from access cover (14).

5-13