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EXELAIR EX0303KIT Operator's Manual

3-piece professional air tool kit
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OPERATOR'S MANUAL
EX0303KIT
RATCHET
BLOW GUN
IMPACT
WARNING! Some dust created by using power tools contains chemicals known to the state of
California to cause cancer and birth defects or other reproductive harm. This product contains one
or more chemicals known to the State of California to cause cancer and birth defects or other
reproductive harm. Wash hands after handling.
3-PIECE PROFESSIONAL AIR TOOL KIT

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Summary of Contents for EXELAIR EX0303KIT

  • Page 1 OPERATOR’S MANUAL EX0303KIT RATCHET BLOW GUN IMPACT WARNING! Some dust created by using power tools contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. This product contains one or more chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS GENERAL SAFETY RULES..................3 AIR SUPPLY........................5 PRODUCT DESCIPTION....................6 TECHNICAL SPECIFICATIONS...................8 ASSEMBLY........................9 1/2” Air Impact Wrench................9 3/8” Air Ratchet Wrench................11 OPERATION.......................13 1/2” Air Impact Wrench................13 3/8” Air Ratchet Wrench................14 TROUBLSHOOTING....................16 CARE AND MAINTENACE..................16 EXPLODED DIAGRAMS AND PARTS LISTS............17 1/2” Air Impact Wrench................17 3/8”...

  • Page 3: General Safety Rules

    GENERAL SAFETY RULES WARNING! ● Improper operation or maintenance of this tool could result in personal injury and/or property damage. Read and understand all warnings and operation instructions before using this tool. ● When using this tool, these basic safety precautions should always be followed to reduce the risk of personal injury and/or property damage.
  • Page 4 14. Never use the tool if it is defective, damaged, or operating abnormally. 15. Check for misalignment or binding of moving parts, breakage of parts and any other condition that affects the tool operation. If damaged, have the tool serviced before using.

  • Page 5: Air Supply

    Air ratchet wrench safety instructions 1. Always use the ratchet wrench in the manner and for the functions described in this manual. 2. Always ensure the wrench is not moving and disconnected from the air supply when changing sockets etc. Only use impact sockets. Do not use standard sockets.

  • Page 6: Product Desciption

    8. A long air hose (usually over 25 feet) may cause up to 15psi drop in pressure, so you need to set the output pressure of the air compressor higher to maintain the required working pressure at the tool. 9. Use proper hoses and fittings. We do not suggest connecting quick change couplings directly to the tool since they may cause failure due to tool vibration at operation.
  • Page 7 1/2" AIR IMPACT WRENCH PART DESCRIPTION QUANTITY 1/2" Air Impact Wrench Forward/Reverse Rotation Control Air Inlet Trigger Grease Cap Anvil 3/8" AIR RATCHET WRENCH PART DESCRIPTION QUANTITY F/R Knob Exhaust Deflector 3/8" Air Ratchet Wrench Steel Ball Air Inlet Air Regulator Trigger Anvil 3-PIECE PROFESSIONAL AIR TOOL KIT...

  • Page 8: Technical Specifications

    TECHNICAL SPECIFICATIONS 1/2" AIR IMPACT WRENCH COMPONENT SPECIFICATIONS Square drive 1/2" Maximum no load speed 7,000rpm Maximum torque 500Ft-Lb (680Nm) Air inlet 1/4" NPT Air hose (inner diameter) 3/8" Average air consumption 6.5cfm Working pressure 90psi (6.3bar) 3/8" AIR RATCHET WRENCH COMPONENT SPECIFICATIONS Square drive...

  • Page 9: Assembly

    ASSEMBLY 1/2" AIR IMPACT WRENCH 1. Remove the air inlet protective cap from the air inlet (C1). (See Figure 1) 2. Mount a male plug by hand into the air inlet (C1). (See Figure 2) NOTE: Use thread sealant tape on the male plug and tighten it with a wrench for airtight connection.
  • Page 10 4. Choose the correct impact socket (S) as needed and mount it onto the anvil (F1). (See Figure 4) WARNING! Only use impact sockets that have a RPM and Torque rating equal to or greater than the tool itself. 5. If necessary, use the 1/2" extension bar (V) and then mount impact socket onto the bar.

  • Page 11: 3/8" Air Ratchet Wrench

    3/8" AIR RATCHET WRENCH 1. Remove the air inlet protective cap from the air inlet (E2). (See Figure 7) 2. Mount the male plug by hand into the air inlet (E2). (See Figure 8) NOTE: Use thread sealant tape on the male plug and tighten it with a wrench for airtight connection.
  • Page 12 4. Choose the correct impact socket (S) as needed and mount it onto the anvil (H2). (See Figure 10) WARNING! Only use impact sockets that have a RPM and Torque rating equal to or greater than the tool itself. 5. Connect air supply hose to the male plug. (See Figure 11) 6.

  • Page 13: Operation

    OPERATION 1/2" AIR IMPACT WRENCH 1. How to install/tighten threaded fasteners. Push the Forward/Reverse rotation control (B1) forward and have the arrow on the Forward/ Reverse rotation control (B1) pointing at either of the three dots on the back housing as shown.

  • Page 14: 3/8" Air Ratchet Wrench

    NOTE: This tool also features a grease cap (E) on the protector cover. Remove the screw in the grease cap (E1) with a hex key (not provided). Use a grease gun (not provided) and insert the gun nozzle into the grease cap (E1). Several drops of grease are recommended for lubricating the internal hammer assembly.
  • Page 15 NOTE: This tool features a power regulator valve. Rotate the air regulator (F2) until desired output is achieved. The settings 1, 2, 3, 4 are only for reference and do not denote a specific power output. “Setting 1” (one-line symbol) is the least amount of power while “Setting 4”...

  • Page 16: Troublshooting

    TROUBLESHOOTING PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION 1. Grit or gum in tool. 1. Flush the tool with air-tool oil or gum solvent. 2. No oil in tool. 2. Lubricate the tool. 3. a. Adjust the regulator on the tool to 3.

  • Page 17: Exploded Diagrams And Parts Lists

    EXPLODED DIAGRAM AND PARTS LIST 1/2" AIR IMPACT WRENCH Description Qty. Description Qty. Part No. Part No. Main housing* Bushing * Housing cover* Gasket* Bushing* E-clip* Screw* Bearing * F/R switch* Cylinder* Screw* Steel ball* Gasket* Rotor* Fix nut - EX1250IW-08 Rotor blade - EX1250IW-34 Spacer* Front cover*...

  • Page 18: 3/8" Air Ratchet Wrench

    EXPLODED DIAGRAM AND PARTS LIST 3/8" AIR RATCHET WRENCH Description Qty. Description Qty. Part No. Part No. Main housing* Pin* Bolt* Front plate* Trigger - EX3860AR1-03 Bearing* Bolt* Washer* Soft grip* Thread ring gear* Rear cover* Idle gear* Valve seat - EX3860AR1-08 Gear pin* Bolt* Gear plate*...

  • Page 19: Warranty

    MILTON INDUSTRIES AIR TOOL WARRANTY POLICY 3 YEAR LIMITED WARRANTY Please visit www.miltonindustries.com to register this product for the 3-Year limited warranty o ered by Milton. To make any warranty claims or to learn more about the 3 year warranty please visit www.miltonindustries.com For questions about our warranty on this product, contact us at: MILTON INDUSTRIES, INC.

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