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Unauthorized copying and distribution is a violation
of law.

Order Number PTD1309X25CE

Cordless Impact Wrench

Model No.

EY7552

Europe
Oceania

TABLE OF CONTENTS

PAGE

PAGE

1 Warning

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2

2 Specifications

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2

3 Troubleshooting Guide

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3

4 Disassembly and Assembly Instructions

----------------

6

5 Wiring Connection Diagram

---------------------------------

16

6 Schematic Diagram

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16

7 Exploded View and Replacement Parts List

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17

Summary of Contents for EY7552

Page 1: ...w Order Number PTD1309X25CE Cordless Impact Wrench Model No EY7552 Europe Oceania TABLE OF CONTENTS PAGE PAGE 1 Warning 2 2 Specifications 2 3 Troubleshooting Guide 3 4 Disassembly and Assembly Instructions 6 5 Wiring Connection Diagram 16 6 Schematic Diagram 16 7 Exploded View and Replacement Parts List 17 ...

Page 2: ...ng 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 Pb free solder will tend to splash when heated too high about 1100 F 600 C 2 Specifications ...

Page 3: ...3 3 Troubleshooting Guide 3 1 Troubleshooting Guide ...

Page 4: ...4 ...

Page 5: ...er is pulled while the LED is lit Check whether the tool speed increases continuously as the trigger is gradually engaged Check whether the tool speed is normal after repair and reassembly Rotating speed 0 to 1350 rpm Check whether the tool become hot in a short operation Check whether impact operation functions properly Apply impact to an M16 or M20 bolt and confirm that the impact operation func...

Page 6: ...6 4 Disassembly and Assembly Instructions To assemble the tool start with 4 10 and proceed to 4 1 4 1 How to remove the housing B ...

Page 7: ...7 ...

Page 8: ...8 4 2 Removing the interior components 4 3 How to removing the Motor block and Driving block from the Motor assembly ...

Page 9: ...9 4 4 Removing the Switch assembly ring gear and ring gear cover from the motor assembly ...

Page 10: ...10 4 5 Removing the Module assembly from the Switch assembly ...

Page 11: ...11 4 6 Important note regarding the installation of ring gear and ring gear cover ...

Page 12: ...12 4 7 Important note regarding the installation of internal assemblies in hous ing A 4 8 Important note regarding the installation of O ring in shaft cover assem bly ...

Page 13: ...13 4 9 Important note regarding the installation of case attachment and shaft cover assembly ...

Page 14: ...14 4 10 Precautions when attaching the nose protector ...

Page 15: ...15 4 11 Wiring and assembly Points ...

Page 16: ...16 5 Wiring Connection Diagram 6 Schematic Diagram ...

Page 17: ...17 7 Exploded View and Replacement Parts List 7 1 Exploded View ...

Page 18: ...7 THRUST PLATE 1 13 WEY7552L4058 DRIVING BLOCK 1 14 WEY7552K0497 STRENGTHEN RING 1 15 WEY7552K0207 BEARING SPACER 1 16 WEY7552H0867 THRUST PLATE 1 17 WEY7552C1817 RING GEAR COVER 1 18 WEY7552S1417 RING GEAR 1 19 WEY7552L1007 MOTOR ASSEMBLY 1 20 WEY7552K0308 RUBBER 1 21 WEY7552L2388 CAPACITOR 1 22 WEY7552L8398 HEAT RESISTANT TAPE 1 30m roll 23 WEY6230L6027 SEMS SCREW 2 K3 6 24 WEY7552L2007 SWITCH A...

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