1 Warning Caution: • Pb free solder has a higher melting point that standard solder; Typically the melting point is 50 - 70°F (30 - 40°C) higher. Please use a soldering iron with temperature control and adjust it to 750 ± 20°F (400 ± 10°C). In case of using high temperature solder- ing iron, please be careful not to heat too long.
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3.2. Trial Operation (After Checking Troubleshooting Guide) 3.2.1. Assembly • Confirm if there is no gap between housing A and B by pinching lead wires. • There is no dust or deformation on battery terminals. • Confirm if there is no dirt when repairing. 3.2.2.
4 Disassembly and Assembly Instructions * To assemble the tool, start with 4-8 and proceed to 4-1. 4.1. Removing the keyless chuck 4.2. Removing the handle hoop 4.3. Removing the housing...
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4.4. Removing the Motor and switch block 4.5. Removing the driving block and motor...
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4.6. Attaching the driving block *Because the motor mount is attached to the gear case block (WEY7530L4058) in order to keep internal parts from falling off, attach it to the motor after removing it from the block. (If there is no motor mount attached to the motor, use the motor mount on the driving block.) 4.7.
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4.9. Wiring and Assembly Points *Housing AB set manufacturing lot...
7 Exploded View and Replacement Parts List 7.1. Exploded View...
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7.2. Replacement Prts List Safety Ref. No. Part No. Part Name & Description Quantity Remarks WEY7430H3078 HOUSING AB SET WEY7430L6808 CHUCKÅ@FASTENING SCREW WEY7430K7918 KEYLESS CHUCK WEY7430L1088 GEAR CASE BLOCK WEY7430L1008 MOTOR AND PCB BLOCK WEY7430H3238 H/L CHANGE HANDLE WEY7430H3248 F/R SELECTOR HANDLE WEY7430H0548 LED GUIDE POLE...