Replace grease cartridge or
refill tube
Prime the PowerLuber after each refill or
grease cartridge change.
1 To prime, operate the gun until grease
flows from hose.
2 Use vent valve († fig. 1, page 9) to expel
air pockets.
Priming instructions
1 Open vent valve (4) († fig. 1, page 9).
2 Operate the gun until grease flows from
the vent valve.
3 Close vent valve.
note
Air pockets in cartridge lubricant cause
grease gun to lose prime.
Always open vent valve after replacing
cartridge. This allows air to escape from
cartridge and prime grease gun.
Prime PowerLuber after each refill or
grease cartridge change.
Install grease cartridge
1 Unscrew the grease tube assembly from
the PowerLuber.
2 Pull back on the follower handle and latch
the follower rod groove into the slot on the
tube cap.
3 Remove the plastic cap from the grease
cartridge and insert cartridge into the
container tube.
4 Remove the pull tab from the grease car-
tridge and screw the grease tube assem-
bly into the pump assembly.
5 Thread grease tube assembly back onto
the power head.
6 Release follower rod from slot. Purge air
from pump. Refer to page 11 for air
purging instructions.
10