OPTICAL INSTRUMENT ROCKER ASSEMBLY MAINTENANCE -820360363

TM 9-1240-375-34&P

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GENERAL SUPPORT

M171/M171A1 TELESCOPE AND QUADRANT MOUNT

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

OPTICAL INSTRUMENT ROCKER 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 adapter (item 19, WP 0149 00)

Materials/Parts

Grease (item 15, WP 0152 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 0122 00

DISASSEMBLY

WARNING

RADIATION

TRITIUM

GAS (H3)

When maintaining radioactively illuminated fire control equipment, follow radiation

hazard procedures in warning summary.

WARNING

When maintaining battery illuminated fire control equipment follow battery

warnings in warning summary.

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