sure the Trigger Switch properly actuates when pressed and that the tool turns off when its released.
7.When work is complete, release the Trigger Switch.
8.To prevent accidents, turn off the tool and disconnect its power supply after use. Clean, then store the tool indoors out of children’s reach.
MAINTENANCE AND
SERVICING
Procedures not specifically explained in this manual must be performed only by a qualified technician.
NOTE: The Demolition Hammer will cease operation once Carbon Brushes are worn. Check Brushes every 100 hours and, when necessary, replace them.
TO PREVENT SERIOUS INJURY
FROM ACCIDENTAL OPERATION: Release Trigger Switch and unplug tool from its electrical outlet before performing inspection, maintenance, or cleaning.
TO PREVENT SERIOUS INJURY FROM TOOL FAILURE: Do not use damaged equipment. If abnormal noise or vibration occurs, have the problem corrected before further use.
Maintenance, and Lubrication
1.BEFORE EACH USE, inspect the general condition of the tool. Check for loose hardware, misalignment or binding of moving parts, cracked
or broken parts, damaged electrical wiring, and any other condition that may affect its safe operation.
2.AFTER USE, wipe external surfaces of the tool with clean cloth.
3.Wipe tool with a
NOTE: The Demolition Hammer has an
4.To add lubricating grease, use the Tank Cover Wrench (91) to open the Tank Cover (12). See Figure 1 on page 8.
5.Fill with 1/8 ounce of lubricating grease and replace Tank Cover.
6.Examine tool before each use. Make sure Chisel is sharp and not dull or cracked. Replace worn or broken Chisels with approved replacement Chisels from Harbor Freight Tools.
7.Check that all mounting screws are tightened. Retighten any loose screws.
8.Store in temperatures no lower than
9.
WARNING! If the supply cord
of this power tool is damaged, it must be replaced only by a qualified service technician.
Replacing Carbon Brushes
NOTE: The Demolition Hammer will cease operation once Carbon Brushes are worn. Check Brushes every
1.Use screwdriver to remove Carbon Brush Cover (54). See Figure 1 on page 8.
Page 10 | For technical questions, please call | SKU 68148 |