BOZZA 7029-Premium Instrucciones De Montaje página 41

1. Screw grease container ass'y into grease gun.
2. Release the piston rod from slot and push it all the way in.
3. This gun is ready to use. If your gun fails to work, it is due to air pocket in
the grease container ass'y. To remove the air, procedure as fallowing:
Remove air pocket
1. Continue to hold trigger switch meanwhile press/release air vent valve
until trapped air is removed.
2. If the gun still fails to work. Draw back the piston rod fully and Engaging it
with plunger by rotating the plunger handle about ¼ ~ ½ turns to set the
position of key. See Fig. 4
3. Press/release air vent valve several times to release the air when push
plunger handle.
4. Repeat item a. procedure until trapped air is removed.
5. Disengagin the plunger by rotating the plunger handle about ¼ ~ ½
turns. Push plunger rod all the way in.
Disengaging
Key
Slot
Suction filling (from bulk container)
1. Unscrew and dis-assemble tube cap from the container tube as Fig.5
2.Visually check the direction of plunger lip. Fig2
3. Change the lip direction of plunger by your finger. The lip must be
directed toward the gun head.
Plunger Handle
Piston Rod
Plunge
Engaging
Piston Rod
Key
Slot
Fig.4