TM 9-1240-401-34&P
2-12. BRACKET ASSEMBLY MAINTENANCE INSTRUCTIONS
a. Dissassembly b. Repair c. Assembly
This task covers:
.
INIAL SETUP UP
Tools
TM 9-254
Tool Kit, Electronic System, Repair, Field Mainte-
nance (SC51 80-95-CL-B29)
M146 telescope mount removed from howitzer
(TM 9-2350-312-20-2)
Disassemble M146 telescope mount (ref. para
a. Disassemble
Remove arm (1) from elevation bracket (2) by
removing four cap screws (3), four Iockwashers (4),
and two headless straight pins (5). Discard
Iockwashers
I
b. Repair
1 Remove corrosion, grease, and dirt from all parts.
Refer to TM 9-254 for cleaning instructions.
2 Visually inspect for missing or damaged parts.
3 Repair or replace parts in accordance with author-
ized parts listed in appendix D.
c. Assemblv
Install arm (1) on elevation bracket (2) by installing
two headless straight pins (5), four new lock-
washers (4), and four cap screws (3).
2-16