are worn down, replace both Carbon Brushes. If, however, the Carbon Brushes are just dirty they may be cleaned by rubbing them with a pencil eraser. If cleaning and replacing used brushes, try to install them in the same holders and in the same direction they were removed. When installing the Carbon Brushes, make sure the carbon portion of the Carbon Brushes contact the Motor’s Rotor and that the springs face away from the Motor. Also, make sure the springs operate freely. After replacement or cleaning, replace the two Brush Holder Covers. NOTE: New Carbon Brushes tend to arc or spark when first used until they wear and conform to the Motor’s Rotor. (See Figure G.)
3.Every 70 to 80 hours of tool use: Remove the Oil Cap (45) and replace the grease. Fill the tool with approximately
4.To clean the exterior parts of the Demolition Hammer, use only a clean cloth and mild detergent. Then, dry. Use a vacuum or compressed air to clean the Motor Air Vents. Do not immerse any electrical part of the tool in any liquids.
5.When storing, store the tool in a clean, dry, safe location out of reach of children and other unauthorized people.
CAUTION! All maintenance, service, or repairs not mentioned in this manual must only be performed by a qualified service technician.
BRUSH CAP
(77)
BRUSH HOLDER COVER
(79)
FIGURE G | BRUSH HOLDER | CARBON BRUSH |
(75) | (76) |
SKU 93853 | For technical questions, please call | PAGE 15 |