Craftsman CMMT15869 1/2-in Drive 22mm Metric Impact Shallow Socket

User Manual - Page 17

For CMMT15869.

PDF File Manual, 19 pages, Read Online | Download pdf file

CMMT15869 photo
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Lack of power; slow to cyc
le.
Broken cylinder cap spring.
Replace the cap spring.
O-rings/seals cut or cracked. Replace O-rings/seals.
Exhaust blocked.
Check the bumper, head valve
spring, and muffler.
Trigger assembly worn/leaks. Replace trigger assembly.
Dirt/tar build up on the driver.
Disassemble nose/driver to cle
an.
The cylinder sleeve is not seated correctly on th
e bottom bumper.
Disassemble to correct.
Head valve dry. Disassemble/lubricate.
The air pressure is too low. Check air supply equipment.
Skipping fasteners; interm
ittent feed.
Worn bumper. Replace bumper.
Tar/dirt in driver channel.
Disassemble and clean the nos
e and driver.
Air restriction/inadequate airflow through quick di
sconnect socket and plug.
Replace quick disconnect fitting
s.
Worn piston O-ring.
Replace the O-ring, and check
the driver.
The tool is dry, and lacks lubrication. Use Air Tool Lubricant.
Damaged pusher spring. Replace spring.
Low air pressure.
Check the air supply system to
the tool.
Loose magazine nose screws. Tighten all screws.
Fasteners are too short for the tool.
Use only recommended fasten
ers.
Bent fasteners.
Discontinue using these fasten
ers.
Wrong size fasteners.
Use only recommended fasten
ers.
Leaking head cap gasket. Tighten screws/replace gasket.
Trigger valve O-ring cut/worn. Replace O-ring.
Broken/chipped driver.
Replace the driver (check pisto
n O-ring).
Dry/dirty magazine.
Clean/lubricate using Air Tool L
ubricant.
Worn magazine. Replace magazine.
The driver channel is worn. Replace nose/check door.
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