Wen 4286 Manual
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Wen 4286 Manual

Wen 4286 Manual

8-inch slow speed bench grinder
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For replacement parts visit
WENPRODUCTS.COM
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Your new tool has been engineered and manufactured to WEN's highest standards for dependability,
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ease of operation, and operator safety. When properly cared for, this product will supply you years
of rugged, trouble-free performance. Pay close attention to the rules for safe operation, warnings,
and cautions. If you use your tool properly and for intended purpose, you will enjoy years of safe,
reliable service.
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IMPORTANT:
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NEED HELP? CONTACT US!
Have product questions? Need technical support?
800-232-1195
techsupport@wenproducts.com
WENPRODUCTS.COM
8-INCH SLOW SPEED
BENCH GRINDER
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Please feel free to contact us at:
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Model # 4286
bit.ly/WENvideo
UNLESS OTHERWISE SPECIFIED:
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NAME
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DWG NO.
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Summary of Contents for Wen 4286

  • Page 1 APPV'D MATERIAL: DWG NO. 4286 3D drawing Your new tool has been engineered and manufactured to WEN’s highest standards for dependability, WEIGHT: SCALE:1:1 SHEET 1 OF 1 ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged, trouble-free performance.

  • Page 2: Table Of Contents

    Grinding Wheel Size: 5/8 inch Arbor Size: #120 (Fine) / #60 (Medium) Wheel Grits: 8 pounds Net Weight: Product Dimensions: 14.5 x 7.75 x 8 inches Compatible with the WEN 858WW 8-Inch Wire Wheel and the WEN 4288 Bench Grinder Stand.

  • Page 3: General Safety Rules

    GENERAL SAFETY RULES Safety is a combination of common sense, staying alert and knowing how your item works. SAVE THESE SAFETY INSTRUCTIONS. WARNING! Read all safety warnings and all instructions. Failure to follow the warnings and instruc- tions may result in electric shock, fire and serious injury. To avoid mistakes and serious injury, do not plug in your tool until the following steps have been read and understood.
  • Page 4 GENERAL SAFETY RULES POWER TOOL USE AND CARE 1. Avoid accidental start-ups. Make sure the power switch is in the OFF position before connecting the plug to a power source or carrying the tool. 2. Check power tool for damaged parts. Check for misalignment of moving parts, jamming, breakage, improper mounting, or any other conditions that may affect the tool’s operation.

  • Page 5: Specific Safety Rules For Bench Grinders

    SPECIFIC RULES FOR BENCH GRINDERS WARNING: Do not plug in or operate this tool until the entire manual has been read and understood. Failure to do so may result in personal injury or machine damage. 1. Use only the correct grinding wheels that meet the following requirements: •...
  • Page 6 SPECIFIC RULES FOR THE BENCH GRINDER 16. New wheels may require dressing to make them round. Use a grinding wheel dressing tool (not included) to shape or remove glaze from grinding wheels. 17. Keep the distance between the wheel and tool rest at most a 1/8-inch (3.2 mm) space. Adjust the work rest ac- cordingly as the wheel grinds down to a smaller diameter with use over time.

  • Page 7: Electrical Information

    ELECTRICAL INFORMATION GROUNDING INSTRUCTIONS IN THE EVENT OF A MALFUNCTION OR BREAKDOWN, grounding provides the path of least resistance for an electric current and reduces the risk of electric shock. This tool is equipped with an electric cord that has an equipment grounding conductor and a grounding plug.
  • Page 8 1. INNER WHEEL GUARD - Covers the grinding 6. SPARK ARRESTOR - Prevents hot sparks and de- CHK'D APPV'D MATERIAL: DWG NO. 4286 3D drawing wheels and protects against accidental contact. bris from contacting the operator. WEIGHT: SCALE:1:1 SHEET 1 OF 1 2.

  • Page 9: Assembly

    ASSEMBLY WARNING: To avoid injury from unexpected starting or electrical shock, do not plug the power cord into a source of power during unpacking and assembly. This cord must remain unplugged whenever you are adjusting/ assembling the grinder. If any part is missing or damaged, do not attempt to assemble the grinder or plug in the power cord.

  • Page 10: Operation

    NOTE: This bench grinder is compatible with the WEN 4288 Cast Iron Bench Grinder Pedestal Stand. 1. Prepare 1/4 in. bolts, flat washers, lock washers and hex nuts (not included). The bolt length should be 1-1/2 in.
  • Page 11 OPERATION Fig. 13 Fig. 10 SHARPENING LAWN MOWER BLADES (Fig. C) Fig. 13 g. 10 Screwdriver Lawn mower blades are usually sharpened on only one edge and dressed up slightly on the other. Perform this sharpening process on both cutting ends of the blade. Vise After sharpening, be sure to balance the blade by removing ad- ditional material from the heavy end.

  • Page 12: Maintenance

    If needed, a second spacer should go between the outermost wheel flange and the arbor hex nut. Always use the included wheel flanges even if using a wire or a buffing wheel. Compatible with the WEN 858WW 8-Inch Wire Wheel...
  • Page 13 MAINTENANCE CHANGING THE GRINDING WHEELS Grinding wheels should be inspected before each use. Store the grinding wheels to prevent them from the potential haz- ards of moisture, containments and other damage. REPLACING THE GRINDING WHEELS 1. Disconnect the grinder from the power supply. 2.

  • Page 14: Exploded View & Parts List

    EXPLODED VIEW & PARTS LIST...
  • Page 15 EXPLODED VIEW & PARTS LIST Part No. Description 4286-001 Screw (M5x48) 4286-002 Bolt (M5x51) 4286-004 I Type Hex Nut (M16 Left) 4286-005 Flange 4286-006 Grinding Wheel #120 (P200x25x15.88) 4276-013 Screw (M5x10) 4286-009 Spark Deflector 4276-011 Screw (M5x10) 4286-011 Left Eye Shield Assembly...

  • Page 16: Troubleshooting

    TROUBLESHOOTING PROBLEM CAUSE SOLUTION The motor 1) Low voltage 1) Make sure the power source is providing the won’t start. 2) Loose connections or open circuit in the proper voltage. motor. 2) Inspect the motor for loose or open connec- 3) Blown fuse/breaker.
  • Page 17 LIMITED TWO YEAR WARRANTY WEN Products is committed to building tools that are dependable for years. Our warranties are consistent with this commitment and our dedication to quality. LIMITED WARRANTY OF WEN CONSUMER POWER TOOLS PRODUCTS FOR HOME USE GREAT LAKES TECHNOLOGIES, LLC (“Seller”) warrants to the original purchaser only, that all WEN con- sumer power tools will be free from defects in material or workmanship for a period of two (2) years from date of purchase.

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