MAC TOOLS GG1SHD Quick Start Manual

FOR YOUR SAFETY
AND TO PREVENT INJURY:
High pressure hazard.
Wear safety goggles.
Do not exceed 60 psi
with hose or 90 psi
with solid extension.
To do so may cause
personal injury.
The pistol-style, single shot Air Grease Gun is a specially
designed, high quality, professional air tool for lubricating
maintenance for transportation implements, agricultural
machinery, industrial equipment, etc.
Features and Functions...
• Chrome-plated container tube and enamel-baked housing.
• Acute-angle design allows wide-angle operation in narrow
space.
• Air vent valve allows trapped air in the tube to escape
after filling with grease.
• Lightweight design for ease of operation.
• Two ways of grease loading available: cartridge loading
(with standard 14 oz. grease cartridge) or suction filling.
• Trigger should be pressed firmly during operation.
• Add oil daily through air fitting before use.
Troubleshooting...
• If your gun 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: Draw back plunger rod fully
and release quickly. Repeat several times. Push plunger
rod all the way in. Tighten the head to the barrel. Press
air vent valve several times to expel the air.
Air Vent
Valve
PARTS BREAKDOWN/OPERATING MANUAL
Fig. 2
Plug
Model GG1SHD
Single Shot Air Grease Gun
Container tube
Fig. 1 Air Grease Gun
Instructions for Cartridge Loading...
(See Figure 3)
1. Remove the gun head from the container tube.
2. Completely draw back the plunger handle.
3. Insert open end of cartridge into container tube and push
all the way in. Remove the seal or pull tab end from the
cartridge.
4. Reassemble the gun head to the container tube. Press
the catch plate and release the piston rod. Pull down the
plunger handle.
Suction Filling...
(See Figure 4)
1. Remove the gun head from the container tube.
2. 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.
3. Reassemble the gun head to the container tube. Press
the catch plate and release the piston rod. Pull down the
plunger handle.
Fig. 3
Cartridge Loading
Acute-angle design
Finger grip
Fig. 4
Suction Filling
Rev. 12/03/01