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Ref. No. 1C

Procedure 1A

1B

1C

Removal of the Driving Block.

1. Remove the thrust plate.
2. Take out the planet gears and pins slightly tapping the driving block
on the table.

Ref. No. 1D

Procedure 1A

1B

1C

1D

Assembly of the Switch.

1. Press fit the lead wires firmly.

4

EY6506-U1

Summary of Contents for EY6506-U1

Page 1: ...IONS 3 2003 Matsushita Electric Works Ltd All rights reserved Unauthorized copying and distribution is a violation of law EY6506 U1 4 TROUBLESHOOTING GUIDE 5 5 EXPLODED VIEW 7 6 REPLACEMENT PARTS LIST 8 Cordless Impact Driver SPECIFICATIONS CONTENTS Page Page ORDER NO PTD0310U39C1 F16 ...

Page 2: ...1 SCHEMATIC DIAGRAM 2 WIRING CONNECTION DIAGRAM 2 EY6506 U1 ...

Page 3: ...attachment of the Motor Removal 1 Take out the motor with the driving block from housing 2 Separate the motor assembly from the driving block 3 Take out the motor rotor assembly from the motor stator NOTE Make sure not to damage the magnet by motor rotor Attachment 1 Insert the motor rotor assembly into the stator NOTE Make sure that the motor stator has their own direction for proper assembly If ...

Page 4: ...al of the Driving Block 1 Remove the thrust plate 2 Take out the planet gears and pins slightly tapping the driving block on the table Ref No 1D Procedure 1A 1B 1C 1D Assembly of the Switch 1 Press fit the lead wires firmly 4 EY6506 U1 ...

Page 5: ...ch block See WIRING CONNECTION DIAGRAM are defective Check continuity between following terminals Replace switch FET Inspection of the forward reverse selection switch block When switch handle is depressed all the way There should be 0Ω between A D and between B C when switch lever is set to forward side There should be 0Ω between A C and between B D when switch lever is set to reverse side Inspec...

Page 6: ...terminals are open normally when there is an open circuit Ω between the green and yellow lead wires and between the blue and yellow lead wires NOTE FET is weak against static electricity The resistance value may be some differences depends on the measurement range Does not vibrate CHECK ANVIL NO Replace anvil or weakness of Check wear condition of anvil If no less than 1mm from vibration the corne...

Page 7: ...5 EXPLODED VIEW 7 EY6506 U1 ...

Page 8: ...06L0847 THRUST PLATE 1 21 WEY6506L1137 DRIVING SHAFT 1 22 WEY6506L1357 PLANET GEAR B 2PCS PK 2 23 WEY6506L1347 PIN B 2PCS PK 2 24 WEY6506L0837 THRUST PLATE 1 25 WEY6506L1067 DRIVING BLOCK 1 26 WEY6506L1457 RING GEAR 1 27 WEY6606L4957 BEARING 1 28 WEY6506L1467 MOTOR ROTOR ASSEMBLY 1 29 WEY6506L1187 STATOR 1 30 WEY6506L2308 BRUSH ASSEMBLY 1 31 WEY6506Y3247 F R SELECTOR HANDLE 1 32 WEY6506Y2007 SWITC...

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