WORM SHAFT ASSEMBLY MAINTENANCE -820360265

TM 9-1240-375-34&P

0055 00

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)

WORM SHAFT ASSEMBLY MAINTENANCE

REMOVAL, CLEANING, REPAIR OR REPLACEMENT, INSTALLATION, ADJUSTMENT

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)

Materials/Parts

Grease (item 15, WP 0152 00)

Grease (item 16, WP 0152 00)

O-ring (item 14, WP 0112 00)

O-ring (item 17, WP 0112 00)

O-ring (item 22, WP 0112 00)

Solvent cleaning compound (item 12, WP 0152 00)

Spring tension washer (item 12, WP 0112 00)

Wiping rag (item 18, WP 0152 00)

References

WP 0049 00

Equipment Conditions

Cover assembly removed (WP 0049 00, WP 0050 00)

Counter assembly removed (WP 0054 00)

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