EY6803-X8 3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS IHOW TO DISASSEMBLE THE MAIN UNIT. Ref. No. 1A Procedure 1A Removal of the chuck handle. 1. Set the hammering/drilling switching lever to the position 2. Pluck the chuck cover depressing the chuck handle. 3. Remove the chuck handle.
Page 4
EY6803-X8 IHOW TO DISASSEMBLE THE MOTOR AND SWITCH. Procedure 1A→ → → → 1B→ → → → 2A Ref. No. 2A Removal of the switch. 1. Take out the switch and the base plate assembly from the housing. 2. Take out the LED cover.
EY6803-X8 IHOW TO DISASSEMBLE THE DRIVING BLOCK. Ref. No. 2C Procedure 2A → → → → 2B → → → → 2C Removal of the power shaft assembly. 1. Remove the piston applying power spring. 2. Take out the power shaft assembly.
EY6803-X8 Ref. No. 2D Procedure 2A → → → → 2B → → → → 2C→ → → → 2D Attachment of driving block. For assembling 1. Set the jig (bearing cap) into the clutch case and hold it with a vise in order to take out the bearing.
EY6803-X8 5 TRIAL OPERATION (after checking TROUBLESHOOTING GUIDE.) 5.1. HAMMER/DRILL Confirm the action when setting the H/D handle to HAMMER mode. Rotation with hammering when the drill bit touches something like stone, and power. It is OK, if it takes about 4-6 seconds by 20kgf to hole ( 6X30) on the concrete .
EY6803-X8 7 REPLACEMENT PARTS LIST NOTE: *B=only available as set *C=available individually Ref.No. Part No. Part Name & Description Remarks Per Unit WEY6803K3079 HOUSING AB SET for EUROPE WEY6803K3070 HOUSING AB SET for OCEANIA WEY6813H3116 CHUCK COVER WEY6803K3127 CHUCK HANDLE...