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Model No. : EY7880 Parts List

 

 

 

Safety

 

Ref. 

No.

Part No.

Part Name & Description

Q'ty

Remarks

 

1

WEY7880K3079

HOUSING AB SET

1 (for EUROPE)

 

1

WEY7880K3070

HOUSING AB SET

1 (for OCEANIA)

 

2

WEY6813H3116

CHUCK COVER

1

 

3

WEY6813K3126

CHUCK HANDLE

1

 

4

WEY6813L0426

BALL GUIDE

1

 

5

WEY6813L0436

CHUCK SPRING STRIKE PLATE

1

 

6

WEY6813L0916

CHUCK SPRING

1

 

7

WEY7880L4307

SPINDLE ASSEMBLY

1

 

8

WEY6813L0477

SNAP RING

1

 

9

WEY6813L0366

O RING

1 (

φ

35)

 

10

WEY6813L4957

BEARING

1

 

11

WEY7880L0057

SPINDLE

1

 

12

WEY6813L1916

STEEL BALL

1 (

φ

7)

 

13

WEY6813L1926

STEEL BALL

4 (

φ

5), (4PCS/PK)

 

14

WEY6813L0317

O RING

1

 

15

WEY6813L0327

O RING

1

 

16

WEY6813L1237

STRIKER

1

 

17

WEY7880L0337

O RING

1 (

φ

3.2)

 

18

WEY6813L0907

PIN

4 (

φ

5×4), (4PCS/PK)

 

19

WEY6813L0067

CYLINDER

1

 

20

WEY6813L1397

POWER GEAR

1

 

21

WEY6813L0927

CLUTCH SPRING

1

 

22

WEY6813L0207

THRUST PLATE

1

 

23

WEY6813L0217

SNAP RING

1 (

φ

30)

 

24

WEY6812L0386

BEARING

1

 

25

WEY7880L1247

PISTON ASSEMBLY

1

 

26

WEY7880L4627

HAMMER

1

 

27

WEY6812L0976

O RING

1

 

28

WEY7880L1987

PISTON

1

 

29

WEY6812L0846

THRUST PLATE

2 (2PCS/PK)

 

30

WEY7880L1257

UNIVERSAL COUPLING

1

 

31

WEY7880L0017

GEAR CASE A

1

 

32

WEY7880L0027

GEAR CASE B

1

 

33

WEY7880L0897

SCREW AND NUT SET

1SET

 

34

WEY7880L0177

SPRING

1 (

φ

3.5)

 

35

WEY7880L0987

GASKET AB SET

1

 

36

WEY6930K9037

SCREW

4 (K3-20)

 

37

WEY6813L4076

INTERMEDIATE SHAFT ASSEMBLY

1

 

38

WEY6502L0857

THRUST PLATE

1

 

39

WEY7880L0857

C-TYPE THRUST PLATE

1

 

40

WEY7880L1467

MOTOR ROTOR ASSEMBLY

1

 

41

WEY6813L0356

O RING

1

 

42

WEY6813L0446

CURRENT PLATE

1

Содержание EY7880 - 28.8V ROTARY HAMMER

Страница 1: ...f law Order Number PTD0709X41CE Cordless Rotary Hammer Model No EY7880 Europe Oceania TABLE OF CONTENTS PAGE PAGE 1 Warning 2 2 Specifications 2 3 Troubleshooting Guide 3 4 Disassembly and Assembly Instructions 7 5 Wiring Connection Diagram 13 6 Schematic Diagram 14 7 Exploded View and Replacement Parts List 15 ...

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 Refer to WIRING CONNECTION DIAGRAM ...

Страница 4: ...4 ...

Страница 5: ...5 ...

Страница 6: ...6 3 1 Trial Operation After Checking Troubleshooting Guide ...

Страница 7: ...n the support handle and take it out from the unit 3 Pluck the chuck cover depressing the chuck handle NOTE If it is hardly to take out use the slotted head screwdriver 4 Remove the chuck handle 5 Take out a steel ball pushing the chuck spring with the chuck spring plate 6 Remove the chuck spring plate and the chuck spring Ref No 1B Procedure 1A 1B Removal of the housing 1 Remove 14 housing screws...

Страница 8: ...age Ref No 1D Procedure 1A 1B 1C 1D Removal of the motor assembly 1 Hitch the brush spring to the frame by something like a forceps and take the motor brush assembly with the switch out from the motor assembly 2 Take out the rotor and the current plate from the motor case For assembling NOTE Make sure to return the spring into the groove of the motor brush Make sure to set the motor case faced the...

Страница 9: ...block with a plastic hammer to take out the spin dle and clutch block assembly 6 Take out the snap ring on the rear side of the bearing 7 Take out two pins by using absorption force about 30N magnet from the clutch block 8 Take out four steel balls and remove the spindle piston assembly 9 Remove the striker with the O ring and the O ring And take out the bearing 10 Take out the piston block And ta...

Страница 10: ... on the end of intermediate shaft assembly 6 Insert the reciprocation bearing shaft into the hole of universal cou pling Make sure two thrust plates should be set both side of reciproca tion bearing shaft one of each 7 Assemble the intermediate shaft assembly into the gear case from the motor side first NOTE Apply grease especially for the connection area between reciproca tion bearing and univers...

Страница 11: ...e 2 Insert a ball pushing down the chuck spring 3 Inject an adhesive such as Cemedine SX720WH and wipe off to bury the gap between the gear case A and B in order to prevent the leakage of grease inside of gear box NOTE Make sure an adhesive is completely dried before assembling the driving block into the houshing ...

Страница 12: ...2C Assembly of driving block into housing 1 Set the H D handle to HAMMER mode 2 Set the H S handle in between HIGH and SOFT model 3 Insert the gear case assembly into the housing 4 Connect the switch assembly with motor lead wires ...

Страница 13: ...13 5 Wiring Connection Diagram ...

Страница 14: ...14 6 Schematic Diagram ...

Страница 15: ...Model No EY7880 Exploded View for EY7880 7 Exploded View and Replacement Parts List ...

Страница 16: ...WEY7880L0337 O RING 1 φ3 2 18 WEY6813L0907 PIN 4 φ5 4 4PCS PK 19 WEY6813L0067 CYLINDER 1 20 WEY6813L1397 POWER GEAR 1 21 WEY6813L0927 CLUTCH SPRING 1 22 WEY6813L0207 THRUST PLATE 1 23 WEY6813L0217 SNAP RING 1 φ30 24 WEY6812L0386 BEARING 1 25 WEY7880L1247 PISTON ASSEMBLY 1 26 WEY7880L4627 HAMMER 1 27 WEY6812L0976 O RING 1 28 WEY7880L1987 PISTON 1 29 WEY6812L0846 THRUST PLATE 2 2PCS PK 30 WEY7880L12...

Страница 17: ... WEY7880L0507 PIN 1 3 34 55 WEY7880L0167 PLATE SPRING 1 56 WEY7880L0187 SPRING 1 φ4 8 57 WEY7880L0287 PIN 1 3 5 60 58 WEY7880L3147 F R HANDLE 1 59 WEY6813K4626 AUXILIARY HANDLE 1 60 WEY6813H3927 GRIP 1 61 WEY6813K4636 SUPPORT HANDLE 1 62 WEY6813H7726 DEPTH GAUGE 1 63 WEY7880L4157 SWITCH ASSEMBLY 1 64 WEY7880L2157 BATTERY TERMINAL BASE 1 65 WEY7880L3137 TRIGGER COVER 1 66 WEY7880L3957 LED COVER 1 6...

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