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MasterCraft 058-7732-0 Instruction Manual
MasterCraft 058-7732-0 Instruction Manual

MasterCraft 058-7732-0 Instruction Manual

Air-powered shear

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INSTRUCTION MANUAL
AIR-POWERED SHEAR
058-7732-0

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Summary of Contents for MasterCraft 058-7732-0

  • Page 1 INSTRUCTION MANUAL AIR-POWERED SHEAR 058-7732-0...
  • Page 2 QUICK START GUIDE TECHNICAL SPECIFICATIONS SAFETY GUIDELINES 4–9 KEY PARTS DIAGRAM IMPORTANT INFORMATION 11–13 OPERATING INSTRUCTIONS 14–15 MAINTENANCE 16–17 TROUBLESHOOTING 18–19 EXPLODED VIEW PARTS LIST WARRANTY 22–23 AIR-POWERED SHEAR 058-7732-0...
  • Page 4 PERSONAL SAFETY These precautions are intended for the personal safety of the user and others working with the user. Please take time to read and understand them. AIR-POWERED SHEAR 058-7732-0...
  • Page 5 MC-OM-02 Risk of electric shock: Do not expose a compressor to rain. Store it indoors. • Disconnect the compressor from the power source before servicing. Compressor must be grounded. Do not use grounding adaptors. AIR-POWERED SHEAR 058-7732-0...
  • Page 6 Drain water from tank after each use. Do not weld or repair tank. Relieve all pressure in the hose before removing or attaching accessories. MC-OM-22 AIR-POWERED SHEAR 058-7732-0...
  • Page 7 Do not operate the compressor if it is not in a stable position. • Do not operate the compressor on a rooftop or in an elevated position that could allow the unit to fall or be tipped over. • Always replace a damaged gauge before operating the unit again. AIR-POWERED SHEAR 058-7732-0...
  • Page 8 Do not use the tool near or below freezing temperature, as doing so may cause tool failure. • Do not store the tool in freezing temperatures to prevent ice formation on the operating valves of the tool, as doing so may cause tool failure. AIR-POWERED SHEAR 058-7732-0...
  • Page 9 Note: Recycle unwanted materials rather than disposing of them as waste. Sort the tools, hoses, and packaging in specific categories and take to the local recycling centre or dispose of them in an environmentally safe way. AIR-POWERED SHEAR 058-7732-0...
  • Page 10 MC-587732-01 Description Description Knives Handle Trigger Air inlet plug AIR-POWERED SHEAR 058-7732-0...
  • Page 11 4 SCFM @ 90 PSI to ensure the compressor can run continuously with the Mastercraft Air-powered shear. Using tools or a combination of tools that together or separately require more volume of air than the volume that the air compressor can deliver will reduce performance and could void the compressor or tool guarantee/warranty.
  • Page 12 • If a filter-regulator-lubricator is installed, keep the air filter clean. A dirty filter will reduce the air pressure to the tool, which will cause a reduction in power, efficiency, and general performance. AIR-POWERED SHEAR 058-7732-0...
  • Page 13 Drain the compressor tank daily. Water in the air supply line will damage the tool. • Clean the air inlet and the filter weekly. • Line pressure should be increased to compensate for unusually long air hoses. The hose diameter should be 3/8". The fittings must have the same inside dimensions. AIR-POWERED SHEAR 058-7732-0...
  • Page 14 2. Insert the material (1) to be cut between (Fig B) the knives of the tool (2) fig B MC-587732-03 3. Move the tool in desired direction while pressing the trigger (1) to cut the fig C (Fig C) material MC-587732-04 AIR-POWERED SHEAR 058-7732-0...
  • Page 15 Do not use excessive force on the tool for shearing. Failure to comply could lead to serious injury or loss of life. • Ensure that the Allen bolts are tightened properly before operating the tool. Failure to comply could lead to serious injury or loss of life. AIR-POWERED SHEAR 058-7732-0...
  • Page 16 6 drops of pneumatic tool oil into the air inlet before each work day or after every 2 hours of continuous use, based on the characteristics of the workpiece. MC-587732-12 AIR-POWERED SHEAR 058-7732-0...
  • Page 17 Use only recommended and properly rated replacement parts and knives. Failure to comply will lead to serious injury or loss of life. • Repairs must be performed by a qualified service technician. • Never use excessively worn knives or any damaged parts. AIR-POWERED SHEAR 058-7732-0...
  • Page 18: Troubleshooting

    Air flows instructions. 3. Air flow is blocked by dirt. slightly from exhaust. 3. Operate the tool by reversing rotation of the tool to back and forth directions in short duration. Repeat the above steps as needed. AIR-POWERED SHEAR 058-7732-0...
  • Page 19 Tool does not shut Throttle valve O-rings are dislodged If the problem persists, send tool for servicing off. from seat inlet valve. or return it to the store. Note: For further repair information, please call 1 9928. AIR-POWERED SHEAR 058-7732-0...
  • Page 20 MC-587732-03 AIR-POWERED SHEAR 058-7732-0...
  • Page 21 Nut M4 x 8 Knife I Sealing washer Knife II Bearing Screw M5 x 3 End plate Chuck Cylinder Movable knife Rotor blade If any parts are missing or damaged, or if you have any questions, please call 1-800-689-9928. AIR-POWERED SHEAR 058-7732-0...
  • Page 22: Year Limited Warranty

    This warranty will not apply where damage is caused by repairs made or attempted by others (i.e., persons not authorized by the manufacturer). This warranty will not apply to any product that was sold to the original purchaser as a reconditioned or refurbished product (unless otherwise specified in writing). AIR-POWERED SHEAR 058-7732-0...
  • Page 23 This warranty gives you specific legal rights, and you may have other rights, which may vary from province to province. The provisions contained in this warranty are not intended to limit, modify, take away from, disclaim, or exclude any statutory warranties set forth in any applicable provincial or federal legislation. AIR-POWERED SHEAR 058-7732-0...