Operators Safety & Instruction Manual

23
DETAILED CLEANING TECHNIQUES [cont]
BOLT CARRIER GROUP
Disassemble the bolt carrier group before cleaning.
Clean the gas key on top of the bolt carrier with a cotton swab, then lightly oil.
Clean vent holes and outer surfaces of the bolt carrier. Use an oiled borebrush to clean around the
ends of the gas tube.
Apply cleaner / lubricant / preservative and inspect the bolt, bolt rings, locking lugs, cam pin, firing pin
and firing pin retaining pin. Use a pipe cleaner to clean the firing pin channel.
Apply cleaner / lubricant / preservative to the extractor, extractor pin and spring. Inspect extractor
edge for chips and or cracks.
NOTE - Colt Canada does not recommend removal of the Ejector. Instead follow these techniques.
Apply 2 or 3 drops to the ejector and depress the ejector in and out; dry excess oil.
UPPER RECEIVER
Lightly apply cleaner / lubricant / preservative inside the upper receiver, bore and chamber.
Apply 2 drops of cleaner / lubricant / preservative to the front sight detent and depress the detent up
and down to work the oil into the spring.
IMPORTANT : DO NOT use a wire brush on aluminium surfaces such as the receivers. If cleaning is required
use a toothbrush and flannel with the cleaning solution to avoid scratching the surfaces.
[cont]
15680S-EN