TOOLS: 3/8" and 7/16" open end wrench
EQUIPMENT CONDITION: Infinity sight on work bench
PRELIMINARY PROCEDURE: Purge and charge Infinity Sight (para 5-3)
If you find a fault, tell your supervisor. If you do not find a
fault, send the good infinity sight back to service.
Check infinity sight (1) is clean and free from dirt, grease and corrosion.
Check that infinity sight (1) is complete with all screws and nuts installed.
END OF TASK