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model no. 299-3118-4
IMPORTANT:
Read and understand this instruction manual thoroughly before using the
product. It contains important information for your safety as well as
operating and maintenance advice.

AIR COMPRESSOR

INSTRUCTION
MANUAL

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Summary of Contents for MasterCraft 299-3118-4

  • Page 1: Air Compressor

    299-3118-4 AIR COMPRESSOR INSTRUCTION IMPORTANT: Read and understand this instruction manual thoroughly before using the MANUAL product. It contains important information for your safety as well as operating and maintenance advice.
  • Page 2: Maintenance

    TABLE OF CONTENTS TECHNICAL SPECIFICATIONS SAFETY GUIDELINES KEY PARTS DIAGRAM KEY PARTS LIST INTENDED USE ASSEMBLY OPERATING INSTRUCTIONS MAINTENANCE TROUBLESHOOTING EXPLODED VIEW PARTS LIST WARRANTY NOTE: If any parts are missing or damaged, or if you have any questions, please call our toll-free helpline at 1-800-689-9928.
  • Page 3: Technical Specifications

    299-3118-4 | contact us 1-800-689-9928 This manual contains information that relates to PROTECTING PERSONAL SAFETY TECHNICAL SPECIFICATIONS and PREVENTING EQUIPMENT PROBLEMS. It is very important to read this manual RUNNING HP carefully and understand it thoroughly before using the product. The symbols listed TANK SIZE 6 U.S.
  • Page 4: Guidelines For Using Extension Cords

    299-3118-4 | contact us 1-800-689-9928 Extension cords RISK OF BURNS. The pump and the manifold generate high temperatures. In order to avoid burns or other injuries, do not touch the pump, the manifold or the transfer tube As the distance from the supply outlet increases, you must use a heavier gauge extension cord. Using extension cords with inadequately sized wire causes a serious drop in voltage, resulting in loss of power while the compressor is running .
  • Page 5: Electric Motor

    299-3118-4 | contact us 1-800-689-9928 A. ELECTRIC MOTOR: The motor is used to power the pump. It is equipped with a thermal overload protector. If the motor overheats for any reason, the thermal overload protector will shut it down in order to prevent the motor from being damaged.
  • Page 6: Before You Start

    299-3118-4 | contact us 1-800-689-9928 Before you start Tool Compatibility Chart This Mastercraft® Air Compressor is ideal for a wide range of applications from fastening to greasing and Operates Tool Operates Tool Air Tool engine cleaning. The 6-gallon (22.7 L) design provides optimum pressure. It features an oil-free pump and...
  • Page 7: Intended Use

    299-3118-4 | contact us 1-800-689-9928 4. Wheel assembly Assembly • Insert the shoulder bolt (1) through one of the wheels. Unpack the air compressor. Inspect the unit for damage. If the unit has been damaged, contact the • Insert shoulder bolt (1) through the bracket on the bottom of the tank assembly. Slide on washer (2), lock retailer immediately.
  • Page 8: Breaking-In The Pump

    299-3118-4 | contact us 1-800-689-9928 4. Plug in the power cord (K). Breaking-in the pump 5. Set the ON/OFF switch (C) to the ON position. The compressor will start. Run the compressor for 30 1. Set the ON/OFF switch (C) to the OFF position.
  • Page 9: Before Each Start-Up

    299-3118-4 | contact us 1-800-689-9928 How to shut down Before each start-up 1. Set the ON/OFF switch (C) to the OFF position. Set the ON/OFF switch (C) to the OFF position. 2. Unplug the power cord (K). Turn the air pressure regulator knob (E) counter-clockwise until it stops.
  • Page 10: To Check Safety Valve

    299-3118-4 | contact us 1-800-689-9928 To check safety valve. SERVICE ITEM DESCRIPTION/REASON INTERVAL Before starting the compressor, pull the ring on the safety valve (D) to make sure • Through normal operation of your air compressor, condensation that the safety valve operates freely. If the valve is stuck or does not operate water will accumulate in the tank.
  • Page 11 299-3118-4 | contact us 1-800-689-9928 PROBLEM POSSIBLE CAUSES SOLUTIONS PROBLEM POSSIBLE CAUSES SOLUTIONS The regulator The power cord is not plugged in. Plug the power cord into a grounded outlet. The regulator or its internal parts does not Replace the regulator.
  • Page 12 055-6740-2 | contact us 1-800-689-9928 model no. 299-3118-4 | contact us 1-800-689-9928 DESCRIPTION DESCRIPTION Air tank Regulator Check valve Safety valve Cushion pad Power cord Flat washer Anchor nut Transfer tube Screw Bolt Grounding wire Bolt Lock washer...
  • Page 13: Additional Limitations

    055-6740-2 | contact us 1-800-689-9928 model no. 299-3118-4 | contact us 1-800-689-9928 This Mastercraft product is guaranteed for a period of 3 years from the date of original retail purchase Additional Limitations against defects in workmanship and materials, except for the following component: This warranty applies only to the original purchaser and may not be transferred.

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