ORDER NO.PTD0207U33C1 F16
Cordless Drill & Driver
EY6405-U1 EY6409-U1 EY6432-U1

SPECIFICATIONS

CONTENTS
1 SCHEMATIC DIAGRAM 2 WIRING CONNECTION DIAGRAM 3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS TROUBLESHOOTING GUIDE 5 EXPLODED VIEW 6 REPLACEMENT PARTS LIST
2002 Matsushita Electric Works Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
EY6405-U1 / EY6409-U1 / EY6432-U1

1 SCHEMATIC DIAGRAM

2 WIRING CONNECTION DIAGRAM

2.1. EY6405/EY6409

EY6432
3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS
sHOW TO DISASSEMBLE KEYLESS CHUCK. Ref. No. 1A Procedure 1A Removal of the Keyless Drill Chuck.
1. Set the clutch handle to position and select "LOW" position. 2. Turn the lock collar counterclockwise direction 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. (See Fig.1)

NOTE :

If the chuck fastening screw will not come loose, insert the allen wrench into the chuck and lightly tap in the clockwise direction with a hammer to tighten the chuck, and then loosen the chuck fastening screw. (See Fig.2) Fig.1 4. Insert the allen wrench into the chuck, and turn counterclockwise direction in the arrow with holding the unit by the vise to remove the chuck. (See Fig.3)
sHOW TO DISASSEMBLE MAIN UNIT. Ref. No. 2A Procedure 2A Removal of the Housing.
1. Remove eight housing screws. (See or Fig.4 or Fig.5)

EY6405/EY6409

Ref. No. 2B

Procedure 2A 2B

Removal or attachment 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. (Attachment) 3. Motor mounting base and the positioning rib of gear case should be set. (See Fig.6)

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. 7) (Attachment) 3. If the lock ring comes out, reassemble in the correct direction. (See Fig. 8) 4. Start from inserting 6 pins into the driving block as shown in the Fig. 9. 5. Assemble the other parts in reverse order as shown in the Fig. 7.
Carrier, Carrier A and B, Ring Gear, and Ring Gear A have their own correct directions for proper reassembly.

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 center of upper projection of clutch case. 2.Turn the adjusting screw into the driving block about one rotation for clockwise direction. 3. Align the mark of adjusting screw with the center of upper projection of clutch case. 4. Set the clutch handle with position 1 on top. 5. Insert the clutch handle with adjusting the tabs of adjusting screw to the groove of inside clutch handle.

Fig.11

4 TROUBLESHOOTING GUIDE
(Refer to WIRING CONNECTION DIAGRAM)
< TROUBLE > Does not operate. < CHECK > <CHECK BATTERY PACK.> If no less than 12V or 15.6 V DC is available across the (+) and (-) terminals, the battery pack is OK. NOTE: The battery pack is sold separately as an optional accessory. See the nearest sales dealer for details. The battery pack has a limited life. The pack should be replaced if; - after being charged for the rated charging time the battery voltage is less than 12V/15.6V DC or the usable time is extremely short. - the battery leaks. Check battery for leaks and terminals for corrosion. OK <CHECK TERMINAL CONNECTIONS BETWEEN MAIN UNIT NO repair contacts. AND BATTERY PACK.> Check for proper terminal contacts. OK <CHECK SWITCH BLOCK.> (See.WIRING CONNECTION DIAGRAM.) Check continuity between following terminals. * Inspection of the forward / reverse selection switch. When switch handle is depressed all the way: - There should be 0 between , and between when switch lever is set to forward side. - There should be 0 between , and between when switch lever is set to reverse side. * Inspection of the brake. When switch handle is not depressed: - There should be 0 between. OK <CHECK MOTOR.> The motor normally operates with its white (+) and black (-) lead wires connected to 12V DC for EY6405/EY6409 or 15.6V DC for EY6432. NO Replace motor. NO Contacts in switch block are defective. Replace switch & FET block. ; ; < REMEDY > NO Replace battery pack.

< TROUBLE > Does not speedcontrol or does not brake.
< CHECK > <CHECK FET.> Even if FET block is defective, it can not be replaced individually. Replace whole switch block. Remove the FET circuit block and check the lead wire terminals. ) These terminals are open normally when there is an open circuit ( between the green and yellow lead wires, and between the blue and yellow lead wires.
< REMEDY > Repair the contact or replace switch & FET block.
* FET is sensitive against static electricity. ** The resistance value will vary dependent upon the measurement range of the tester.
OK <CHECK SWITCH BLOCK.> NO Replace switch & FET block.

5 EXPLODED VIEW

6 REPLACEMENT PARTS LIST
NOTE: *B=only available as set *C=available individually
Ref.No. 34 Part No. WEY6405K3078 EY6481L0177 EYT103L6807 EY6406Y3228 EY6406L0638 EY6406L0168 EY6406L0578 EY560B6967 EY6406L1078 EY6406Y3238 EY6406L2568 EY6406L0178 WEY6405Y3248 EY6283L0377 EY6406L1118 EY6406L1488 EY6406L1348 EY6406L0858 EY6406L1128 EY6406L1468 EY6406L1108 EY6406L1478 EY6406L1358 EY6406L0888 WEY6405L1008 EY6230L6027 EY6406L0028 EY6207Y6027 WEY6405Y2008 EY6230L0207 EY6230K9218 EY6406K9038 EY6406L1458 WEY6405K8108 Part Name & Description HOUSING AB SET CLICK SPRING CHUCK FASTENING SCREW CLUTCH HANDLE ADJUSTING SCREW CLUTCH SPRING CLUTCH PLATE STEEL BALL DRIVING BLOCK H/L CHANGE HANDLE HEAT SINK CLICK SPRING A F/R SELECTOR HANDLE ROLLER PIN CARRIER RING GEAR PLANET GEAR THRUST PLATE CARRIER A RING GEAR A CARRIER B RING GEAR B PLANET GEAR B THRUST PLATE DC MOTOR SCREW MOTOR MOUNTING PLATE SCREW SWITCH DUST PREVENTIVE PLATE TAPPING SCREW TORX TAPPING SCREW GEAR BOX BLOCK OPERATING INSTRUCTIONS Remarks Per Unit 1 1
EY6405 REPLACEMENT PARTS LIST

(12pcs/PK)

(6pcs/PK)

(3pcs/PK)

K3*6 K3*5

K3*20 K3*12

**Battery Pack, Keyless Chuck, Quick Change Chuck and Tool Case are available as an optional accessory. See the nearest sales dealer for details. ***For replacement parts of charger, see the charger service manual. Charger complete set is available as an optional accessory. See the nearest sales dealer for details.
EY6409 REPLACEMENT PARTS LIST
*B=only available as set *C=available individually
Ref.No. 34 Part No. WEY6409K3078 EY6481L0177 EYT103L6807 EY6406Y3228 EY6406L0638 EY6406L0168 EY6406L0578 EY560B6967 EY6406L1078 EY6406Y3238 EY6406L2568 EY6406L0178 WEY6405Y3248 EY6283L0377 EY6406L1118 EY6406L1488 EY6406L1348 EY6406L0858 EY6406L1128 EY6406L1468 EY6406L1108 EY6406L1478 EY6406L1358 EY6406L0888 WEY6405L1008 EY6230L6027 EY6406L0028 EY6207Y6027 WEY6405Y2008 EY6230L0207 EY6230K9218 EY6406K9038 EY6406L1458 WEY6405K8108 Part Name & Description HOUSING AB SET CLICK SPRING CHUCK FASTENING SCREW CLUTCH HANDLE ADJUSTING SCREW CLUTCH SPRING CLUTCH PLATE STEEL BALL DRIVING BLOCK H/L CHANGE HANDLE HEAT SINK CLICK SPRING A F/R SELECTOR HANDLE ROLLER PIN CARRIER RING GEAR PLANET GEAR THRUST PLATE CARRIER A RING GEAR A CARRIER B RING GEAR B PLANET GEAR B THRUST PLATE DC MOTOR SCREW MOTOR MOUNTING PLATE SCREW SWITCH DUST PREVENTIVE PLATE TAPPING SCREW TORX TAPPING SCREW GEAR BOX BLOCK OPERATING INSTRUCTIONS Remarks Per Unit 1 1

Ref.No. 34 Part No. WEY6432K3078 EY6481L0177 EYT103L6807 EY6406Y3228 EY6406L0638 EY6431L0168 EY6406L0578 EY560B6967 EY6431L1078 EY6406Y3238 EY6406L2568 EY6406L0178 WEY6405Y3248 EY6283L0377 EY6406L1118 EY6406L1488 EY6406L1348 EY6406L0858 EY6406L1128 EY6406L1468 EY6406L1108 EY6406L1478 EY6406L1358 EY6406L0888 WEY6432L1008 EY6230L6027 EY6406L0028 EY6207Y6027 WEY6432Y2008 EY6230L0207 EY6230K9218 EY6406K9038 EY6431L1458 WEY6405K8108 Part Name & Description HOUSING AB SET CLICK SPRING CHUCK FASTENING SCREW CLUTCH HANDLE ADJUSTING SCREW CLUTCH SPRING CLUTCH PLATE STEEL BALL DRIVING BLOCK H/L CHANGE HANDLE HEAT SINK CLICK SPRING A F/R SELECTOR HANDLE ROLLER PIN CARRIER RING GEAR PLANET GEAR THRUST PLATE CARRIER A RING GEAR A CARRIER B RING GEAR B PLANET GEAR B THRUST PLATE DC MOTOR SCREW MOTOR MOUNTING PLATE SCREW SWITCH DUST PREVENTIVE PLATE TAPPING SCREW TORX TAPPING SCREW GEAR BOX BLOCK OPERATING INSTRUCTIONS Remarks Per Unit 1 1

PR Log - Global Press Release Distribution
PANASONIC EY6432 Cordless Drill Battery,Brand New 3000mAh only UK 52.19 | UK Stock
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