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Harbor Freight Tools Central Machinery Industrial 95302 Assembly And Operation Instructions Manual

Metal cutting bandsaw 7” - 1 hp
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METAL CUTTING BANDSAW
ASSEMBLy AND OPErATION INSTrUCTIONS
Due to continuing improvements, actual product may differ slightly from the product described herein.
Visit our website at: http://www.harborfreight.com
TO PrEVENT SErIOUS INjUry, rEAD AND UNDErSTAND
ALL WArNINGS AND INSTrUCTIONS BEfOrE USE.
Copyright
2006 by Harbor Freight Tools
©
manual or any artwork contained herein may be reproduced in any shape or form
without the express written consent of Harbor Freight Tools.
for technical questions or replacement parts, please call 1-800-444-3353.
7" - 1 HP
Model
3491 Mission Oaks Blvd., Camarillo, CA 93011
95302
. All rights reserved. No portion of this
®
®

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Summary of Contents for Harbor Freight Tools Central Machinery Industrial 95302

  • Page 1 . All rights reserved. No portion of this © ® manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools. for technical questions or replacement parts, please call 1-800-444-3353.

  • Page 2: Product Specifications

    PrODUCT SPECIfICATIONS Motor 120 V~ / 60 Hz / Single Phase / 1 HP / 1,720 RPM Power Cord/Plug 14 AWG x 3C SJT / 6’11” Long; 3-Prong, Grounded Plug Power Switch 2 Position Toggle Pump 120 V~ / 0.6 A / 3,440 RPM Overload Protection Resettable Circuit Breaker Cutting Capacity...

  • Page 3: Electrical Safety

    ELECTrICAL SAfETy Grounded tools must be plugged into an outlet properly installed and grounded in accordance with all codes and ordinances. Never remove the grounding prong or modify the plug in any way. Do not use any adapter plugs. Check with a quali- fied electrician if you are in doubt as to whether the outlet is properly grounded.

  • Page 4: Tool Use And Care

    remove adjusting keys or wrenches before turning the power tool on. A wrench or a key that is left attached to a rotating part of the power tool may result in personal injury. Do not overreach. Keep proper footing and balance at all times. Proper footing and balance enables better control of the power tool in unexpected situations.

  • Page 5: Specific Safety Rules

    SPECIfIC SAfETy rULES Maintain labels and nameplates on the Bandsaw. These carry important infor- mation. If unreadable or missing, contact Harbor Freight Tools for a replacement. Always wear safety impact eye goggles and heavy work gloves when using the Bandsaw. Using personal safety devices reduce the risk for injury.
  • Page 6 When cutting a large workpiece, make sure its entire length is properly sup- ported. If necessary, use a roller stand (not included). Do not lean on the Bandsaw when the tool is in its upright position. When moving the Bandsaw, always have its Head lowered to its horizontal position.
  • Page 7 specially designed to filter out microscopic particles. (California Health & Safety Code § 25249.5, et seq.) WArNING! People with pacemakers should consult their physician(s) before using this product. Electromagnetic fields in close proximity to a heart pacemaker could cause interference to or failure of the pacemaker. WArNING! The warnings and cautions discussed in this manual cannot cover all possible conditions and situations that may occur.

  • Page 8: Extension Cords

    Your tool must be plugged into an appropriate outlet, properly installed and grounded in accordance with all codes and ordinances. The plug and outlet should look like those in the following illustration. (See 3-Prong Plug and Outlet.) 3-Prong Plug and Outlet Outlets for 2-Prong Plug DOUBLE INSULATED TOOLS: TOOLS WITH TWO PrONG PLUGS Tools marked “Double Insulated”...
  • Page 9 Make sure your extension cord is properly wired and in good electrical condition. Always replace a damaged extension cord or have it repaired by a qualified electri- cian before using it. Protect your extension cords from sharp objects, excessive heat, and damp or wet areas.

  • Page 10: Assembly Instructions

    UNPACKING When unpacking, check to make sure all the parts shown on the Parts Lists near the end of this manual are included. If any parts are missing or broken, please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible. ASSEMBLy INSTrUCTIONS Note: For additional information regarding the parts listed in the following pages, refer to the Assembly Diagrams near the end of this manual.

  • Page 11: Operating Instructions

    To Attach The Hand rod: Align the four mounting holes in the Hand Rod (98-1) with the four mounting holes in the left side of the Stand (77S). Insert four Hex Head Screws (98-2), with four Washers (98-3), through the mounting holes in the Hand Rod and Stand. Then secure the Hand Rod to the Stand with four Washers (98-3) and four Hex Nuts (98- 4).
  • Page 12 SPEED INDICATOr DIAL (800-7) fIGUrE f To change the blade speed according to the material being cut, turn the Speed Indicator Dial (800-7) to the necessary speed. IMPOrTANT: Do not attempt to change the speed while the Bandsaw is running. Always make sure the Bandsaw is at a complete stop prior to changing speeds.
  • Page 13 To Adjust The Stop Block: (WOrKPIECE (WOrKPIECE NOT INCLUDED) NOT INCLUDED) Loosen the Thumb Screw (38) that holds the Stop Block (41) to the Stock Stop Rod (40). (See figure I.) Adjust the Stop Block (41) to the desired length position.
  • Page 14 Adjusting The Blade Guide Bearings: NOTE: Blade Guide Bearings (266-10) adjustment is a critical factor in the perfor- mance of the Bandsaw. (See figure L.) It is always best to try a new Saw Blade (251) to see if it will correct poor cutting before attempting to adjust the Blade Guide Bearings.
  • Page 15 Adjusting The Blade Tracking: Raise the Saw Head to its full vertical position, making sure it locks in position by turning the Cylinder (216) to its “Off” position. (See figure j.) ADjUSTABLE BLADE KNOB (245) HEx HEAD SCrEW IDLEr (243) WHEEL (250-1) ADjUSTING...
  • Page 16 Adjusting The feed rate: SPrING ADjUSTING (32) fIGUrE N The feed rate of the Saw Arm can be adjusted by turning the Spring Adjusting Rod (32) clockwise to decrease the feed rate or counterclockwise to increase the feed rate. Do not turn the Spring Adjusting Rod more than one turn at a time. Excessive feed pressure can break the Saw Blade (251).
  • Page 17 Basic Bandsaw Operation -- Vertical Position: WArNING! Always wear ANSI approved safety impact eye goggles when operat- ing the Bandsaw. WArNING! When operating the machine, keep the Bandsaw Blade enclosure closed. Do not plug the Power Cable (500) into an electrical outlet until all necessary adjustments (as previously discussed in this manual) have been made.
  • Page 18 When cutting a large workpiece, make sure its entire length is properly supported. If necessary, use a roller stand (not included) with a larger workpiece. Allow the Saw Blade (251) to turn up to full speed before feeding the workpiece into the Saw Blade.
  • Page 19 COOLANT PUMP fITTING (91S) CyLINDEr SAW HEAD (216) ASSEMBLy MOTOr TOGGLE SWITCH (750-5) COOLANT PUMP TOGGLE SWITCH (750-5) fIGUrE Q Turn the Cylinder (216) to its “ON” position, and slowly lower the Saw Head until the Saw Blade (251) is just above the workpiece cut line. (See figure Q.) Turn the Coolant Pump Fitting (91S) to its “OPEN”...
  • Page 20 Never attempt to remove material stuck in the moving parts of the Bandsaw while it is plugged in and running. Turn off the Bandsaw if the workpiece is to be backed out of an uncompleted cut. IMPOrTANT: When in the horizontal cutting mode only, the Motor Toggle Switch (750-5) will automatically turn to its “Off”...
  • Page 21 INSPECTION, MAINTENANCE, AND CLEANING WArNING! Make sure the Motor Toggle Switch (750-5) and Coolant Toggle Switch (750-5) of the Bandsaw are in their “Off” positions and the tool is unplugged from its electrical outlet before performing any inspection, maintenance, or cleaning procedures.
  • Page 22 Release Saw Blade (251) tension by turning the Adjustable Blade Knob (261). (See figure r.) Slip the old Saw Blade (251) off the Idler Wheel (250S), Drive Wheel (231S), and Guide assemblies. (See figure r.) Place the new Saw Blade (251) between each of the Guide assemblies and around the Idler Wheel (250S) and Drive Wheel (231S).
  • Page 23 Remove the old oil from inside the Gear Box (800-1) and replace the oil using 140 weight gear oil. The new oil should just come to the edge of the Gear Box. Do not overfill. (See figure S.) Replace the Gear Box Gasket (800-53), Gear Box Cover (800-2), and four Hex Socket Head Screws (800-47).
  • Page 24 LIMITeD 90 DAy/1 yeAr wArrAnTy Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser for a period of ninety days from date of purchase that the motor, the belts (if so equipped), and the blades (if so equipped) are free of defects in materials and workmanship.

  • Page 25: Troubleshooting

    TrOUBLESHOOTING Check manual for recommended Blade speed for type of material being cut. for technical questions, please call 1-800-444-3353. SKU 95302 Page 25...

  • Page 26: Parts List

    PArTS LIST Part Description Qty. Part Description Qty. Swivel Base Washer (3/8” x 18 x 1.5) Fixed Bolt Hex Nut (5/16”) Washer (3/8” x 25 x 12) Hex Head Screw (5/16” x 1”) Vise Jaw Bracket (Front) Hex Head Screw (5/16” x 1-1/4”) Scale Cross Round Head Screw (3/16”...
  • Page 27 PArTS LIST (continued) Part Description Qty. Part Description Qty. Blade Tension Sliding Block 266-10 Bearing (CA6000ZZ) Hex Socket Headless Screw (5/16” x 3/4”) 266-11 Bearing Pin Hex Head Screw (5/16” x 1-1/2”) 267S Guide Pivot Assembly Washer (5/16” x 12 x t2) 267-1 Guide Pivot Spring Washer (5/16”)
  • Page 28 PArTS LIST (continued) Part Description Qty. Part Description Qty. Washer (12 x t2) 800-19 C-Retainer Ring (R35) Hex Head Screw (3/8” x 1-1/4”) 800-20 Hex Socket Headless Screw (M6 x 6) Washer (3/8” x 20 x t2) 800-21 Bearing (6003LLB) Pressure Shaft 800-22 Cover Knob w/Shaft...

  • Page 29: Assembly Diagram

    ASSEMBLy DIAGrAM for technical questions, please call 1-800-444-3353. SKU 95302 Page 29...
  • Page 30 ASSEMBLy DIAGrAM (CONT.) for technical questions, please call 1-800-444-3353. SKU 95302 Page 30...
  • Page 31 ASSEMBLy DIAGrAM (CONT.) for technical questions, please call 1-800-444-3353. SKU 95302 Page 31...
  • Page 32 ASSEMBLy DIAGrAM (CONT.) for technical questions, please call 1-800-444-3353. SKU 95302 Page 32...