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Page Number - 8
AUTOMATIC AIR GREASE GUN
MODEL 1162
Form 420110
TROUBLESHOOTING
Conditions Possible cause Corrective action
The gun doesn’t operate No inlet air pressure. Connect air supply.
The piston (7) is stuck. Dissasemble the gun, inspect for damage.
Replace if nessesary.
Air pressure is too low. Check air pressure supply. The pressure
is to be higher 40 psi.
Broken return spring (12). Replace if nessesary.
The gun doesn’t operate Air pressure is too low. Check air pressure supply. The pressure
automaticaly. is to be higher 40 psi.
The piston (7) is stuck. Disconnect air supply hose and hold on
until the spring is retracted the piston back
and cycle the gun. If the gun doesn’t oper-
ate
dissasemble the gun, inspect for damage.
Replace the piston if nessesary.
The gun cycles but doesn’t Loss of prime. Repeat priming operation.
pump grease. The container is out of Check that container has grease.
grease.
Prime is not achieved Disconnect the extension hose or rigid
after 10-15 seconds of extension and cycle the gun until grease
operation. ows from the outlet.
The gun continues to lose Air may be trapped in Empty container, rell and repeat priming.
prime. several locations
in container after bulk
llling.
The follower lips (11) are Refer the paragraph on the container tube.
positioned wrong
The ball check valve (3) Disassemble check valve, remove ball,
is not functioning. clean and inspect ball seat area.
If the gun still doesn’t Contact an authorized service center.
operate.