JBM 53726 Manual De Instrucciones página 5

REF. 53726
TROUBLESHOOTING
PROBLEMS
Tool runs at normal speed
without load, but loses power
under load
Tool does not run or runs
slowly.
Air flows only slightly from
exhaust
Tool will not run.
Air flows freely from exhaust
Sockets will not stay on
TECHNICAL SPECIFICATIONS
Square drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/2"
No-load speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7000RPM
Working torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1650Nm
Airflow rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198l/min (7CFM)
Working pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90PSI (6,3bar)
Air hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3/8"
Air inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1/4"
Sound power level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106,60 dB (A)
Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.99m/s²
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kg
PARTS LIST
1
2
POTENTIAL CAUSES
• Inadequate lubrication
• Insufficient air pressure
• Contaminants blocking the
airflow or operation of motor
parts
• One or more motor vanes
stuck
• Motor rusted
• Worn socket retainer ring
NUM DESCRIPTION
3
4
5
· 5 ·
SOLUTION
• Check for excess clutch oil (clutch
cases only need to be half full)
• Check the air supply for sufficient
pressure
• Check the air inlet for blockage
• Pour air tool lubricating oil into air
inlet
• Operate tool in short bursts quickly
reversing rotation back and forth
where applicable
• 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
• Change the retainer ring
1 Square drive head
2 Trigger switch
3 Direction selector
4 Speed selector
5 Air inlet