Campbell Hausfeld TL103700AV - Manual (Page 3)

Operating Instructions
3
rEMOvING aIr POCkETS frOM
GrEaSE GUN
There are air pockets in the container
tube if the tool operates but grease will
not eject from spout . To remove air
pockets from the grease gun, follow
the outlined procedures .
1 . Unscrew the gun head 1 to 1-1/2
turns .
NOTE: Warming the grease aids in
removing air pockets . Stand the gun in
an upright position to prevent air
pockets from forming in the middle of
the cartridge .
2 . Pull the plunger handle back and
release quickly . Repeat this step
several times .
3 . Push the plunger handle back into
the container tube and screw the
gun head and container tube back
together .
4 . Press the air vent several times to
relieve any air pockets near the top
of the container tube . When all of
the air is gone, grease will start to
seep out of the air vent valve .
Release all pres-
sure from the
system before attempting to install,
service, relocate or perform any
maintenance.
Disconnect the
grease gun from
the air supply before lubricating.
The piston must be lubricated
periodically . Proper lubrication extends
the life of the tool and creates a better
sealing action for the piston . Under
heavy usage, the piston should be
greased with bearing grease every four
months and for light usage only once a
year . To grease the piston, follow the
outlined procedures .
1 . Disconnect the air grease gun from
the air supply .
2 . Remove the four slotted screws on
the gun head and remove the
spring and the piston .
3 . Apply a film of bearing grease
around the exterior of the rubber
skirt of the piston and a thin film of
grease on the inside of the cylinder .
4 . Install the spring, piston and the
four slotted screws .
Technical Service
For information regarding the
operation or repair of this product,
please call 1-800-543-6400 .
replacement Parts
Information
For information regarding where to
order replacement parts, call toll free
1-800-543-6400 . Please provide the
following information:
• Model number
• Stamped code
• Part number and description
Address parts correspondence to:
Campbell Hausfeld
100 Production Drive
Harrison, Ohio 45030 U .S .A .
www.chpower.com
Troubleshooting Chart
Symptom Possible Cause(s) Corrective Action
Tool will not operate 1 . No grease in tool
2 . Low air pressure
3 . Air hose leaks
1 . Lubricate the tool according to the lubrication
instructions in this manual
2 . Adjust the compressor regulator as needed
3 . Tighten and seal hose fittings if leaks are found
Tool operates, but grease will
not eject from spout 1 . Cold, thick grease
2 . Spring is still compressed
3 . Out of grease
4 . Air pockets in container tube
1 . Bring tool inside and warm to room temperature of
70-85°F . Stand the gun in an upright position to prevent
air pockets forming in the middle of the cartridge
2 . Pull the plunger handle back and release quickly . Make
sure the catch plate is released
3 . Refill container tube
4 . Remove air pockets (See Removing Air Pockets section)