HOUSING ASSEMBLY MAINTENANCE

TM 9-1240-375-34&P

0070 00

GENERAL SUPPORT

M171/M171A1 TELESCOPE AND QUADRANT MOUNT

(1240-01-039-7273/1240-01-515-8265)

HOUSING ASSEMBLY MAINTENANCE

DISASSEMBLY, CLEANING, REPAIR OR REPLACEMENT, ASSEMBLY

INITIAL SETUP:

Tools and Special Tools

Shop Set, Instrument and Fire Control: Field Maintenance, Basic Less Power (SC 4931-95-A07)

Tool Kit, Electronic System Maintenance (SC 5180-95-B29)

Torque wrench adapter (item 18, WP 0149 00)

Materials/Parts

Grease (item 15, WP 0152 00)

Grease (item 16, WP 0152 00)

Lockwasher (2) (item 21, WP 0123 00)

Lockwasher (5) (item 24, WP 0123 00)

Lockwasher (8) (item 27, WP 0123 00)

Lock wire (item 21, WP 0152 00)

Lock wire (item 22, WP 0152 00)

Preformed mechanical felt (item 14, WP 0123 00)

Preformed mechanical felt (4) (item 29, WP 0123 00)

Sealing compound (item 13, WP 0152 00)

Solvent cleaning compound (item 12, WP 0152 00)

Wiping rag (item 18, WP 0152 00)

References

WP 0065 00

Equipment Conditions

M171/M171A1 mount removed from M198/M777 howitzer (TM 9-1025-211-34/TM 9-1025-215-25&P)

Optical instrument support removed (WP 0065 00)

Optical instrument rocker assembly removed (WP 0065 00)

Retaining plates, access cover, gasket, and pawl removed (WP 0065 00)

0070 00-1