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Model No. : EY78A1

Parts List

 

 

 

Safety

 

Ref. 

No.

Part No.

Part Name & Description

Q'ty

Remarks

 

1

WEY78A1H3078

HOUSING AB SET

1 (For Europe)

 

1

WEY78A1H3079

HOUSING AB SET

1 (For OCEANIA)

 

2

WEY6803L3997

SEAL A

1

 

3

WEY6803L3987

SEAL B

1

 

4

WEY6813H3117

CHUCK COVER

1

 

5

WEY6803K3127

CHUCK HANDLE

1

 

6

WEY6813L0427

BALL GUIDE

1

 

7

WEY6813L1917

STEEL BALL

1

φ

7

 

8

WEY6813L0437

CHUCK SPRING STRIKE

1

 

9

WEY6813L0917

CHUCK SPRING

1

 

10

WEY6803L1167

C-TYPE RING

1

 

11

WEY6803L3137

FELT

1

 

12

WEY6803L0467

SNAP RING

1 ISTW42

 

13

WEY6803L0857

THRUST PLATE

1

 

14

WEY6803L1707

LOCK PIN

2

 

15

WEY78A1H3227

CLUTCH HANDLE

1

 

16

WEY6813L0477

SNAP RING

1 ISTW-25

 

17

WEY6803Y3297

CLUTCH CASE

1

 

18

WEY6813L4957

BEARING

1 6805LUX

 

19

WEY6803L0477

SNAP RING

1 RTW37

 

20

WEY6803L4067

SPINDLE ASSEMBLY

1

 

21

WEY6813L0327

O RING

1 P10A

 

22

WEY6813L0347

O RING

1 AS112

 

23

WEY7840L4907

CLUTCH ASSEMBLY

1

 

24

WEY6803L0087

CLICK PLATE

1

 

25

WEY7840L1247

PISTON ASSEMBLY

1

 

26

WEY6803L0977

O RING

1

 

27

WEY6803L0387

NEEDLE BEARING

1

 

28

WEY6803L4057

INTERMEDIATE SHAFT ASSEMBLY

1

 

29

WEY7840L1467

MOTOR ROTOR ASSEMBLY

1

 

30

WEY7840L1187

MOTOR STATOR ASSEMBLY

1

 

31

WEY7840L2307

MOTOR BRUSH ASSEMBLY

1

 

32

WEY6230L6027

SCREW FOR MOTOR

2 K3-6,(5PCS/PK)

 

33

WEY78A1L2008

SWITCH ASSEMBLY

1

 

34

WEY7880L2157

BATTERY TERMINAL BASE

1

 

35

WEY78A1L2118

MAIN PCB ASSEMBLY

1

 

36

WEY7840K3137

TRIGGER COVER

1

 

37

WEY6803L2337

LED COVER

1

 

38

WEY7840L2337

LED LIGHT

1

 

39

WEY7804K3338

OPERATION PANEL

1

 

40

WEY7880L3147

F/R HANDLE

1

 

41

WEY6803L0927

POWER SPRING

1

 

42

WEY6803L0137

CUSHION RUBBER

1

18

Содержание EY78A1

Страница 1: ...CE Cordless Rotary Hammer Drill Driver Model No EY78A1 Europe Oceania TABLE OF CONTENTS PAGE PAGE 1 Warning 2 2 Specifications 2 3 Troubleshooting Guide 3 4 Trial Operation After Checking Troubleshooting Guide 7 5 Disassembly and Assembly Instructions 8 6 Wiring Connection Diagram 16 7 Schematic Diagram 16 8 Exploded View and Replacement Parts List 17 ...

Страница 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 ...

Страница 3: ...3 3 Troubleshooting Guide ...

Страница 4: ...4 ...

Страница 5: ...5 ...

Страница 6: ...6 ...

Страница 7: ... No hammering when the drill bit touches something like concrete or hard type of wood block And confirm the forward and reverse side of rotation 4 2 Switch Change the rotation speed in proportion to the amount of pushing level on switch trigger 0 1000rpm 14 4V 0 1250rpm 18V 4 3 Clutch Check if the clutch torque changes suited for the number of clutch Check if the bit does not slip on Drilling mode...

Страница 8: ...ructions 5 1 Disassembly Instructions 5 1 1 Remove chuck handle Take out a chuck cover and others in order 5 1 2 Remove C type spring and white felt 1 Remove C type spring 2 Remove a felt with tweezers Be careful not to break the felt ...

Страница 9: ...9 5 1 3 Remove a clutch handle 1 Remove snap ring 2 Separate a clutch handle ...

Страница 10: ...10 5 1 4 Remove the housing 5 1 5 Remove the piston applying power spring Be careful not to loose the spring when it is removed ...

Страница 11: ...ve a motor rotor assembly 5 1 7 Take out the other blocks from the housing Motor carbon brush assembly switch assembly control PCB Intermediate shaft assembly Loose all blocks from the housing and then take out them ...

Страница 12: ...12 5 1 8 Remove motor lead wires 5 1 9 Separate each blocks ...

Страница 13: ...13 5 1 10 Separate motor carbon brush assembly Removal of the carbon brush assembly Hitch up two springs to the chase of carbon holder with tweezers 5 1 11 Removal of the gear box block ...

Страница 14: ...14 5 2 Assembly Instructions 5 2 1 How to attach the terminal 5 2 2 How to reassemble spindle assembly and intermediate shaft assembly ...

Страница 15: ...15 5 2 3 Caution for assembly ...

Страница 16: ...16 6 Wiring Connection Diagram 7 Schematic Diagram ...

Страница 17: ...Model No EY78A1 Exploded View 17 8 Exploded View and Replacement Parts List ...

Страница 18: ...EY6813L4957 BEARING 1 6805LUX 19 WEY6803L0477 SNAP RING 1 RTW37 20 WEY6803L4067 SPINDLE ASSEMBLY 1 21 WEY6813L0327 O RING 1 P10A 22 WEY6813L0347 O RING 1 AS112 23 WEY7840L4907 CLUTCH ASSEMBLY 1 24 WEY6803L0087 CLICK PLATE 1 25 WEY7840L1247 PISTON ASSEMBLY 1 26 WEY6803L0977 O RING 1 27 WEY6803L0387 NEEDLE BEARING 1 28 WEY6803L4057 INTERMEDIATE SHAFT ASSEMBLY 1 29 WEY7840L1467 MOTOR ROTOR ASSEMBLY 1...

Страница 19: ...cription Q ty Remarks 43 WEY6230K9216 TORX TAPPING SCREW 14 K3 20 5PCS PK 44 WEY7880L3417 SHOULDER BELT 1 45 WEY9HX403 BIT ADAPTOR 1 46 WEY7840K0208 FERRITE CORE 1 WEY9L40R2788 BATTERY PACK COVER 1 WEY78A1K7019 TOOL CASE 1 WEY78A1K8108 OPERATING INSTRUCTIONS 1 19 ...

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