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Caution: Hand, wrist and arm injury may result from repetitive work, motion and overexposure to vibration.
• Keep hand and clothing away from working end of the air tool.
Operation: Be sure that any loose clothing, hair and all jewelry is properly restrained.
• Secure inlet bushing on air tool with a wrench before attempting to install the air fitting to avoid damaging housing assembly.
• Check tool RPM (speed) with tachometer with air pressure set at 90 PSIG while the tool is running. If tool is operating at a higher speed than the RPM marked on the tool
housing, or operating improperly, the tool must be serviced and corrected before use.
Caution: Tool RPM must never exceed abrasive/accessory RPM rating. Check accessory manufacturer for details on maximum operating speed or special
mounting instructions.
• With power source disconnected from air tool, mount type 1 wheel onto spindle. See diagram below for typical mounting assembly.
• Follow recommended procedure from the manufacturer.
TYPE 1 WHEEL MOUNTING
Typical Mounting for Type 1 Wheels
• Blotters must cover at least the flange bearing surface as shown.
• A blotter (compressible washer) shall always be used between each
flange and the abrasive wheel surface to ensure uniform distribution
of flange pressure.
• Blotters shall cover the entire flange contact area.
• New blotters shall be used each time a wheel is mounted unless blotters
are affixed to the wheel by the grinding wheel manufacturer.
• Connect air tool to power source. Be careful NOT to depress throttle lever in the process. Do not expose air tool to inlet pressure above 90 PSIG or (6.2 Bars).
Caution: After installing the accessory, before starting the grinder with an abrasive wheel, it should be tested in an enclosed protective area. The operator must check to make
sure that no one is in the unguarded plane of the wheel rotation. Increase the speed of the tool gradually. The wheel must be run at free speed for at least one
minute before applying the wheel to work. During this time, check the tool for excessive vibration and noise. The cause of unusual vibration and noise must be
determined and corrected before use. DO NOT USE if tool vibration is excessive. Correct cause, and retest to insure safe operation.
• Make sure that work area is uncluttered, and visitors are at a safe range from the tools and debris.
• Use a vise or clamping device to hold work piece firmly in place.
• Do not apply excessive force on tool or apply "rough" treatment to it.
• Always work with a firm footing, posture and proper lighting.
Report to your supervisor any condition of the tool, accessories, or operation you consider unsafe.
Regulator
Filter
90 PSIG
(6.2 Bar)
• Dynabrade Air Power Tools are designed to
operate at 90 PSIG (6.2 Bar/620 kPa) maximum
air pressure at the tool inlet, when the tool is
running. Use recommended regulator to control
air pressure.
• Ideally the air supply should be free from moisture.
Incorporating a refrigerated air dryer after the
compressor and drain valves at each tool station
(as shown) further reduces moisture from
condensation in the air supply.
OPERATING INSTRUCTIONS (continued)
Safety Guard
Driving Flange
Outer Flange
Air System
Lubricator
Closed Loop Pipe System
(Sloped in the direction of air flow)
To Tool Station
Regulator
Filter
Ball
Valve
Drain
Valve
Drain
Valve
Air Tool
90 PSIG MAX
(6.2 Bar)
2
Spindle Adapter
LUBRICATOR SETTING
Lubricator
Air Hose
Coupler
Drain Valve
Reinforced Type 1 Wheel
Blotter
Blotter
Spindle Nut
1 DROP/MIN.
10 SCFM
Air Flow
Refrigerated
Air Dryer
Ball
Valve
Air Flow
Air Compressor
and Receiver