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EY7440-U1 specifications
Models:
EY7440-U1
1
10
12
12
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Troubleshooting
Parts list
SCHEMATIC DIAGRAM 2 WIRING CONNECTION DIAGRAM
Disassembly/Assembly Instructions
Procedure 2A
Insert the connectors into battery terminal and control PCB
Page 10
Image 10
EY7440-U1 /
10
Page 9
Page 11
Page 10
Image 10
Page 9
Page 11
Contents
WIRING CONNECTION DIAGRAM
SCHEMATIC DIAGRAM
TROUBLESHOOTING GUIDE
DISASSEMBLY/ASSEMBLY INSTRUCTIONS
1 SCHEMATIC DIAGRAM 2 WIRING CONNECTION DIAGRAM
EY7440-U1
Procedure 1A
3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS
HOW TO DISASSEMBLE KEYLESS CHUCK
Ref. No. 1A
Removal of the Housing
HOW TO DISASSEMBLE MAIN UNIT
Procedure 2A
Procedure 2A → 2B
Ref. No. 2C
Procedure 2A → 2B → 2C
Removal or attachment of the Gear Box Block
Procedure 2A → 2B → 2C→ 2D→ 2E
Procedure 2A → 2B → 2C→ 2D
Assembly of the Adjusting Screw and the Clutch Handle
Ref. No. 2D
Ref. No. 2F
Procedure 2A → 2B → 2C→ 2D→ 2E→ 2F
Attachment of the Switch
1. Insert the connectors into battery terminal and control PCB
Procedure 2A → 2B → 2C→ 2D→ 2E→ 2F→ Attachment of the Housing. 2G
Ref. No. 2G
Refer to WIRING CONNECTION DIAGRAM
4 TROUBLESHOOTING GUIDE
EY7440-U1
EY7440-U1
5 EXPLODED VIEW
EY7440-U1
For replacement parts of charger, see the charger service manual
6 REPLACEMENT PARTS LIST
B=only available as set *C=available individually