FINAL INSPECTION INSTRUCTIONS -820360409

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)

FINAL INSPECTION INSTRUCTIONS

TEST AND INSPECTION

INITIAL SETUP:

Test Equipment

Cross-leveling fixture (item 8, WP 0149 00)

Fire control quadrant (item 10, WP 0149 00)

Inspection fixture (item 11, WP 0149 00)

Mechanical adapter (item 4, WP 0149 00)

Sighting device (item 6, WP 0149 00)

Spring resiliency tester (item 9, WP 0149 00)

Torque adapter (item 19, WP 0149 00)

Tools and Special Tools

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

Tool Kit, Artillery and Turret Mechanic's: Ordnance (SC 5180-95-A12)

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

Materials/Parts

Sealing compound (item 13, WP 0152 00)

References

WP 0021 00

Special Environmental Conditions

Ambient temperature +60 F (+16 C) to +90 F (+32 C)

TEST AND INSPECTION

WARNING

RADIATION

TRITIUM

GAS (H3)

When maintaining radioactively illuminated fire control equipment, follow radiation

hazard procedures in warning summary.

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