Preventive Maintenance Checks And Services Cont

UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR 40MM GRENADE LAUNCHER,

M203/M203A1 (CONT)

Item No.

Interval

Item To Be Checked Or Serviced

Procedure

Not Fully Mission Capable If:

9

Quarterly

Quadrant sight assembly

a. Check for cracked, broken, or missing teeth (p 2-39).

b. If damaged, repair or replace the quadrant assembly. Refer to page 2-39.

c. In order to prevent the quadrant sight assembly from being damaged, refer to page 1-6.

10

Quarterly

Annual DS safety and serviceability inspection and gaging

Check to ensure annual DS safety and serviceability inspection and gaging has been done and that the next gaging and inspection is scheduled. If annual gaging has not been performed within the last year, notify direct support maintenance.

Annual gaging has not been performed.

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