Powerplus POWAIR0805 PNEUMATIC MULTI-USE TOOL EN User Manual

Page 9

POWAIR0805

P a g e

| 9

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Disconnect tool from air supply before attempting repair or adjustment.
When replacing O-rings or Cylinder, lubricate with air tool oil before
assembly.

PROBLEMS

POSSIBLE CAUSES

REMEDIES

Tool runs at
normal speed
but loses under
load

Motor parts worn.

Lubricating clutch housing.
Check for excess clutch oil. Clutch
cases need only be half full. Overfilling
can cause drag on high speed clutch
parts, i.e. a typical oiled/lubricated
wrench requires 1⁄2 ounce of oil.

GREASE
LUBRICATED:NOTE: Heat
usually

indicates

insufficient

grease

chamber. Severe operating
conditions

may

require

more frequent lubrication.

Cam clutch worn or
sticking due to lack of
lubricant.

Tool runs
slowly. Air flows
slightly from
exhaust

Motor parts jammed with
dirt particles

Check air inlet filter for blockage.
Pour air tool lubricating oil into air inlet
as per instructions.
Operate tool in short bursts quickly
reversing rotation back and forth where
applicable.
Repeat above as needed.

Power regulator in
closed position

Air flow blocked by dirt.

Tools will not
run. Air flows
freely from
exhaust

One or more motor
vanes stuck due to
material build up.

Pour air tool lubricating tool into air inlet.
Operate tool in short bursts of forward
and/or reverse rotation where
applicable.
Tap motor housing gently with plastic
mallet.
Disconnect supply. Free motor by
rotating drive shank manually where
applicable

Tool will not
shut off

‘O’ rings throttle valve
dislodged from seat inlet
valve.

Replace ‘O’ ring.

Note: Repairs should be carried out by a qualified person.