Universal Tool UT8921 Instruction Manual

INSTRUCTION MANUAL
90° Angle Air Auto-Shut Off Screwdriver
This product is designed for installing and removing threadedfasteners in wood, metal, and
plastic. The use of spare parts/ accessories other than those originally supplied by the
manufacturer may result in a drop in performance and/or increased maintenance/noise
level/vibrations, and as the result, the full cancellation of the manufacturer's liability. No
other use is permitted. Professional use only.
Air Supply Requirements
1. Supply tool with 6.3 kg-cm
reduces toollife.
2. Connect tool to the airline using pipe, hose,and fitting sizes are shown in the
diagrambelow.
Lubrication
1. Use an airline lubricator with SAE #10 oil, adjustedtotwo (2) drops per minute. If an air
line lubricator is not available, add air motor oil to the inlet once a day.
2. For gearing and clutch, use Shell-grade grease containingmolybdenum.
3. Grease clutches every 12,000screws.
Torque Adjustment
Shut Off Clutch: Grip the motor housing and press the tool into the fixing which is to be
tightened. Press the lever and the motor will start and tighten the fixing to the required
torque set by adjusting the tensions on the clutch spring. At this point, the internal drive is
disengaged and the air to the motor is cut off.
Angle Head Assembly
2
(90 psi) clean and dry air. Higher pressure drastically
Torque Cover
-
ENGLISH
Lever
Right/Left Switch
Air-inlet
1