PAGE 16 OF 16
ISSUE 1
09 2005
TROUBLE SHOOTING
The following is only a guide, for more complex faults please contact your local Norbar distributor or Norbar
directly.
PROBLEM
LIKELY SOLUTIONS
Tool output does not rotate when trigger pulled.
Check air supply is functioning & connected.
Check air pressure setting (at least 1 bar).
Check correct setting of direction knob.
Output drive square sheared, needs replacing.
Gear train or air motor is damaged
Drive square sheared.
See maintenance section to replace.
Tool does not stall.
Tool has not achieved torque, increase air pressure.
Fastener sheared or thread stripped.
Gear train or air motor is damaged
GLOSSARY OF TERMS
WORD OR TERM
MEANING
Air pressure graph
Graph supplied with Stall only tool to show air pressure setting against required
torque.
Bi-directional
Tool capable of Clockwise & Counter-clockwise square rotation.
Lubro Control Unit
Unit to provide filtering and lubrication along with pressure regulation. Not supplied
with tool.
Oil free air
Regulated air without oil lubrication.
Pneutorque®
Product name.
Reaction Arm
Device to counteract applied torque.
Calibration device
Torque calibration system comprising of suitable torque transducer and display
capable of measuring peak torque along with a suitable run down fixture or test
fastener. Alternatively use the torque transducer on the fastener being tightened.
Содержание PTM-72 Series
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