ORDER NO. PTD0609U40CE F16 Cordless Drill & Driver EY7440-U1 SPECIFICATIONS CONTENTS Page Page 1 SCHEMATIC DIAGRAM 2 4 TROUBLESHOOTING GUIDE 2 WIRING CONNECTION DIAGRAM 2 5 EXPLODED VIEW 11 9 3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS 3 6 REPLACEMENT PARTS LIST 12 © 2006 Matsushita Electric Works Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
EY7440-U1 / 1 SCHEMATIC DIAGRAM 2 WIRING CONNECTION DIAGRAM 2
EY7440-U1 / 3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS ■ HOW TO DISASSEMBLE KEYLESS CHUCK. Ref. No. 1A Procedure 1A Removal of the Keyless Drill Chuck. NOTE : When attaching or removing a bit, disconnect battery pack from tool. and select "LOW" position. 1. Set the clutch handle to position 2. Turn the lock collar counterclockwise (looking from the front) to open the chuck jaws. 3. Use a screwdriver to turn the chuck fastening screw inside the chuck clockwise direction of the arrow, and remove the screw.
EY7440-U1 / ■ HOW TO DISASSEMBLE MAIN UNIT. Ref. No. 2A Procedure 2A Removal of the Housing. 1. Remove 8 housing screws. Fig. 4 Ref. No. 2B Procedure 2A → 2B Removal of the Motor. (Removal) 1. Take out the motor with the gear box block from housing. 2. Separate the motor from the gear box block by twisting the motor to unlock tabs. Fig.
EY7440-U1 / Ref. No. 2C Procedure 2A → 2B → 2C Removal or attachment of the Gear Box Block. (Removal) 1. Turn the thrust plate to remove. 2. The internal parts of gear box block can be removed one after another. (See Fig. 6) (Attachment) 1. Start from inserting 6 pins into the driving block as shown in the Fig. 7. 2. Assemble the other parts in reverse order as shown in the Fig. 6. NOTE : Carriers and Ring Gears have their own correct directions for proper reassembly. 3.
EY7440-U1 / Ref. No. 2D Procedure 2A → 2B → 2C→ → 2D Assembly of the Adjusting Screw and the Clutch Handle. 1. Align the mark of adjusting screw with the projection (A) of driving block. 2. Turn the adjusting screw into the driving block about one rotation for clockwise direction. mark of adjusting screw with the projection (A) of 3. Align the driving block. 4. Set the clutch handle with position 1 on top. (Aligh the position 1 of clutch handle with the projection (A) of driving block.) 5.
EY7440-U1 / Ref. No. 2F Procedure 2A → 2B → 2C→ → 2D→ → 2E→ → 2F Attachment of the Switch. 1. Insert the connectors into battery terminal and control PCB. NOTE : Do not connect (+) and (-) terminal wrongly. Apply the grease (FLOIL) on the places where insert into the connectors.
EY7440-U1 / Ref. No. 2G Procedure 2A → 2B → 2C→ → 2D→ → 2E→ → 2F→ → Attachment of the Housing. 2G 1. Place the driving block onto the housing A and place the spring for release lever and the hook release lever. 2. Place the switch assembly, operation panel, click spring and F/R selector handle onto the housing A. NOTE : Make sure that the lead wires are pressed fit firmly. 3. Close the housing A and B with pushing the radiating plate on the direction of the arrow and tighten 8 housing screws.
EY7440-U1 / 4 TROUBLESHOOTING GUIDE (Refer to WIRING CONNECTION DIAGRAM) 9
EY7440-U1 / 10
EY7440-U1 / 5 EXPLODED VIEW 11
EY7440-U1 / 6 REPLACEMENT PARTS LIST NOTE: *B=only available as set *C=available individually Ref.No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 - Part No.
