Operating Instructions • Warning Information
Read this instruction manual carefully and understand all information before operating
this tool. • Always wear safety goggles (users & bystanders). • Extreme pressure may
cause whip hose to burst. Use only approved hoses and follow the hose instructions and
warnings. • This air operated Grease Gun can develop high pressures - up to 3,800 psig.
Use safety glasses and gloves while operating the gun. Keep hands clear of the exposed
rubber portion of the hose while operating the gun with hose. • If fluid appears to penetrate
the skin, seek immediate medical attention. Do not treat as simple cut. • Always wear
hearing protection (including bystanders). • Be sure the trigger is not depressed when
attaching the Gun to an air inlet hose. • Avoid accidental starting. • Hold the hose only by
the metal spring guards on the end. • Do not allow the hose to kink. Do not bend the hose
in a tight radius. • Replace the hose at first sign of wear, kink or damage to the outside
jacket. • Use only high pressure Grease Gun as a replacement. • This product may contain
one or more chemicals known to the State of California to cause cancer and birth defects
or other reproductive harm. Wash hands thoroughly after handling. • Failure to heed these
warnings may result in serious or fatal personal injury, property damage or both.
SPECIFICATIONS
Pump Ratio (max): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40:1
Output per Stroke: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288 ml
Pneumatic Inlet Pressure (min): . . . . . . . . . . . . . . . . . 40 PSIG
Pneumatic Inlet Pressure (max): . . . . . . . . . . . . . . . . 100 PSIG
Grease Output Pressure: . . . . . . . . . . . . . . . . . . . . . .3,800 PSIG
Grease Reservoir Capacity: . . . . . . . . . . . . . . . . . . . . . . . 14 oz
Operating Temperature Range: . . . . . . . . . . . . . . . . . . 14˚-104˚
Weight (empty): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 lbs
Lubricant up to NLGI: . . . . . . . . . . . . . . . . . . . . . . . . #2 Grease
Pneumatic Port Inlet: . . . . . . . . . . . . . . . . . . . . . . . . . 1/4" NPT
Grease Port Outlet: . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/8" NPT
CTGCSGGA
• Parts Breakdown
WARNING
The Cornwell Air Operated
Continuous Shot Grease
Gun is a fully pneumatic
powered tool. The gun is
designed for lubrication of
grease points in automotive
and truck applications. The
gun has a single action
pump that delivers grease
each time the trigger is
depressed and the plunger
moves forward.
WARNING
High pressure hazard. • Do not
exceed 40 psig with hose or 100
psig with solid extension. To do so
may cause personal injury.
CTGCSGGA
Continuous Shot
Air Grease Gun
Copyright © Professional Tool Products, 2018
All rights reserved
Rev. 2/01/18
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