REPAIR OR REPLACEMENT
Replace telescope mounting bracket when it will not permit the M138/M138A1
telescope to seat and operate correctly.
Repair is by replacement of authorized parts that do not meet inspection criteria. Refer to WP 0127 00 and
1 fc 5 0 6
Coat mating surfaces of telescope mounting bracket (1) with a thin coat of grease (item 16, WP
Use sealing compound in well-ventilated area away from open flame. Sealing
compound is harmful to skin and clothing and may give off harmful vapor. Exercise
care whenever sealing compound is used.
Apply a light coat of sealing compound (item 13, WP 0152 00) to mating surface of four socket
Install telescope mounting bracket (1) on adapter assembly (3) and secure using four flat washers (4)
and four socket capscrews (2).
Tighten socket head capscrew (5).
END OF WORK PACKAGE