When maintaining radioactively illuminated fire control equipment, follow radiation
hazard procedures in warning summary.
The following steps are written and illustrated for the M17 quadrant but also apply
to the M17A1 quadrant.
1 fc 0 9 1
Remove sealing compound and remove externally threaded ring (1) and eccentric (2) from vial holder (3).
REPAIR OR REPLACEMENT
Repair is by replacement of authorized parts that do not meet inspection criteria. Refer to WP 0113 00.
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 sealing compound (item 13, WP 0152 00) to eccentric (2) and externally threaded ring (1) and install
into vial holder (3). Proceed to Adjustment.