TM-9-1240-401-34-P

TELESCOPE MOUNT M146: M118A2 AND M118A3; TELESCOPE MOUNT M145: M145A1; PANORAMIC TELESCOPE: M117 AND M117A2; FIRE CONTROL QUADRANT: M15; PERISCOPE: M42

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

JULY 1993

TM-9-1240-401-34-P - Page 135 of 590

TM 9-1240-401-34&P

4-15. LEVEL ASSEMBLY MAINTENANCE INSTRUCTIONS

I

This task covers:

a. Removal b. Disassembly c. Repair d. Assembly e. Installation

f. Adjustment

I

ITIAL SETUP

.

Is and Special Tools

●

Eccentric tool, fabricated (fig. C-2, appx C)

Tool Kit, Electronic System, Repair, Field Mainte-

nance (SC5180-95-CL-B29)

5180-01-168-0487

Tubular spanner wrench, 11/1 6 and 45/64 inch

(Item 26, appx F)

Parts

Lockwashers (2) (Item 63, appx E)

Sealing compound (Item 13, appx B)

M145/M145A1 telescope mount installed on

Sealing compound (Item 15, appx B)

howitzer

a. Removal

I

TM 9-2350-311-10

TM 9-2350-314-10

TM 9-254

1 Remove level assembly(1) by removing two cap

screws (2).

2

Remove two headless straight pins (3), only if dam-

aged.

4-21