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ELECTRIC LONG SHAFT DIE
GRINDER
44141
ASSEMBLY and OPERATING
INSTRUCTIONS
1/4” Collet Accepts Most Popular Die Grinding Accessories
Diagrams within this manual may not be drawn proportionally.
Due to continuing improvements, actual product may differ slightly from the product described herein.
®
Distributed exclusively by Harbor Freight Tools .
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our website at: http://www.harborfreight.com
Read this material before using this product.
Failur
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Specifications RPM’s 25,000 (No Load) Load Amps 4.3 Watts 500 (120V / 60 HZ) Collet Diameter 1/4” Power Cord 18 Gauge / 2 Prong / Polarized Tool Length 14-1/4” E194601 Wheel Diameter (Maximum) 1-1/2” Weight 4.10 Lbs. Includes 2 Arbor Wrenches and 2 Spare Brushes Save This Manual You will need the manual for the safety warnings and precautions, assembly instructions, operating and maintenance procedures, parts list and diagram. Keep your invoice with this man
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Wear a full face shield if you are producing metal filings or wood chips. Wear an ANSI approved dust mask or respirator when working around metal, wood, and chemical dusts and mists. 9. Do not overreach. Keep proper footing and balance at all times. Do not reach over or across running machines. 10. Maintain tools with care. Keep tools sharp and clean for better and safer performance. Follow instructions for lubricating and changing accessories. Inspect tool cords periodically and, if dama
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Note: Performance of this tool (if powered by line voltage) may vary depending on variations in local line voltage. Extension cord usage may also affect tool performance. Warning: The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. WARNING: S
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Operation Caution: Unplug the Grinder and turn the Switch Lever (#20) to the off position. Use Type 1 grinding wheels with a 1-1-2” maximum diameter and 1/4” maximum thickness. 1. This grinder is equipped with a Collet Chuck (#1). The Collet Chuck (#1) Figure 1 is sized to accept a 1/4” mandrel. To use any other sized mandrel (ie: 1/8”) you must change the Collet Chuck(#1). See Figure 1 Collet Shaft Collet Chuck 2. Rotary Files and Grinding Wheels. Figure 2 The maximum dia
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6. Make sure your hands and fingers are not touching the grinding wheel or file before starting the unit. Plug in the unit. 7. For maximum safety and control hold the grinder with both hands away from your body. Make sure you do not cover the vents on the Rear Cover (#36). Restricting air flow from the vents could cause the motor to overheat, effecting the overall life of the tool. Note: Make sure your workpiece is securely clamped down. 8. Holding the unit away from your body, turn the S
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Maintenance Caution: Before starting maintenance make sure the tool is off and unplugged. 1. This unit uses expendable Carbon Brushes (#24). They need to be regularly inspected and changed if necessary. The Carbon Brushes (#24) will wear down to the limit line, needing replacement. Make sure the Carbon Brushes (#24) are always clean. They must be clean so that they easily slide into the Carbon Brush holder (#25). Use an old toothbrush to remove dirt or debris. See Figure 5 and the Assembl
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Parts List Part No. Description Qty. Part No. Description Qty. 23 Brush Holder Cap 2 1 Collet 1 2 Screw ST3.9x32-C-H 4 24 Carbon Brush 2 25 Carbon Brush Holder 2 3 Front Case 1 26 Screw ST3.9x10-C-H 1 4 Washer 4 13 5 Spindle 1 27 Switch 1 28 Screw ST3.9x16-C-H 6 6 Ball Bearing 6001-2RS 1 7 Retaining Ring 12 1 29 Switch Base 1 31 Cover 1 8 Ball Bearing 6200-2RS 1 9 Retaining Ring 30 1 32 Screw St3.9x13-C-H 1 10 Coupling 1 33 C
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Assembly Diagram SKU 44141 Page 9
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LIMITED 90 DAY 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 that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installatio
