
CTGSSAGG 3 Rev: 07/19/19
INSTRUCTIONS FOR
CARTRIDGE LOADING
1. Make sure that the Grease Gun
is disconnected from the air
supply prior to adding or removing
the Grease Cartidge.
2. Remove the gun head from the
container tube.
3. Completely draw back the plunger
handle.
4. Insert open end of cartridge into
container tube and push all the
way in. Remove the seal or pull
tab end from the cartridge.
5. Reassemble the gun head to the container tube. Press the catch
plate and release the piston rod. Pull down the plunger handle.
SUCTION FILLING
1. Make sure that the Grease Gun is
disconnected from the air supply
prior to adding or removing the
Grease Cartidge.
2. Remove the gun head from the
container tube.
3. Submerge open end of the container
tube into grease bucket about 2" deep
and pull the plunger handle out slowly
and engage rod into key slot.
4. Reassemble the gun head to the
container tube. Press the catch plate
and release the piston rod. Pull down
the plunger handle.
TROUBLESHOOTING
If your guns fails to work, first check for air pockets in the gun. To
remove trapped air, unscrew the gun head 1 to 1-1/2 turns and do
as follows:
1. Draw back plunger rod fully
and release quickly. Repeat
several times.
2. Push plunger rod all the
way in.
3. Tighten the head to the barrel.
4. Press air vent valve several
times to expel the air.
It is the responsibility of the owner to make sure all personnel read
this manual prior to using the device. It is also the responsibility of
the device owner to keep this manual intact and in a convenient
location for all to see and read. If the manual or product labels are
lost or not legible, contact Cornwell Tools® for replacements. If the
operator is not fluent in English, the product and safety instructions
shall be read and discussed with the operator in the operator's
native language by the purchaser/owner or his designee, making
sure that the operator comprehends its contents.
Make sure that Grease Gun is disconnected from air supply
prior to adding or removing the Grease Gun cartridge.
FEATURES AND FUNCTIONS
• Heavy duty composite body for lighter weight and easier use
• 3 way loading - bulk, 14 oz. cartridge, filler pump
• Bleeder valve for purging unwanted air
• Weighs only 2.2 lbs
• Includes 6" bent metal spout and 12" high pressure
grease hose
PROPER GREASE GUN USE
This Air Powered Single Shot Grease Gun was developed for the
specific purpose of dispensing grease by using pneumatic power.
The maximum rating listed in the specifications, should not
be exceeded.
This tool should only be used for its designed purpose and
according to the instructions in this manual.
GENERAL CAUTIONARY NOTES
Do not allow bystanders, children or other on-lookers in the work
area as they can cause distractions, which may lead to mistakes
and accidents.
Carefully inspect the equipment for damaged, loose or missing
parts. If the unit is worn or damaged, do not use it and contact an
authorized service center for evaluation or repair.
The Single Shot Grease Gun must be primed after each refill or
grease cartridge change. You should also check the priming of the
gun before each use.
For best performance and to extend product life, add a few drops
of air tool oil through the air fitting at the bottom of the handle if
gun begins to cycle slowly or erratically.
CAUTION!
Air pockets in the cartridge will cause the gun to lose prime.
Air
Vent
Valve
Plug
CTGSSAGG
Single Shot Air Grease Gun