FINAL INSPECTION INSTRUCTIONS TEST AND INSPECTION

TM 9-1240-375-34&P

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GENERAL SUPPORT

M17/M18 AND M17A1/M18A1 FIRE CONTROL QUADRANT

(1290-01-037-3883/1290-01-037-7289 AND 1290-01-515-8260/1290-01-515-8262)

FINAL INSPECTION INSTRUCTIONS

TEST AND INSPECTION

INITIAL SETUP:

Test Equipment

Extension adapter (item 3, WP 0149 00)

Fire control quadrant (item 10, WP 0149 00)

Mounting bracket (item 2, WP 0149 00)

Optical equipment test fixture (item 8, WP 0149 00)

Plate-mounted level (item 12, WP 0149 00)

Torque wrench adapter (item 14, WP 0149 00)

Torque wrench adapter (item 15, WP 0149 00)

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)

References

TM 750-116

TM 9-1025-211-10

TM 9-1025-211-20&P

TM 9-1025-211-34

TM 9-1025-215-10

TM 9-1025-215-25&P

Equipment Conditions

M17/M18 or M17A1/M18A1 quadrant removed from M198/M777 howitzer

(TM 9-1025-211-20&P/TM 9-1025-215-25&P)

Special Environmental Conditions

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

TEST AND INSPECTION

WARNING

RADIATION

TRITIUM

GAS (H3)

When testing or inspecting radioactively illuminated fire control equipment, follow

radiation hazard procedures in warning summary.

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