Panasonic EY75A8 User manual

© Panasonic Corporation 2018. All rights reserved.

Unauthorized copying and distribution is a violation

of law.

ORDER NO. PTD1806X47CE

Cordless Impact Wrench

Model No. EY75A8

Europe

Oceania

TABLE OF CONTENTS

PAGE PAGE

1 Warning -------------------------------------------------------------- 2

2 Specifications ----------------------------------------------------- 2

3 Troubleshooting Guide ----------------------------------------- 3

4 Disassembly and Assembly Instructions ---------------- 6

5 Exploded View and Replacement Parts List -----------10

2

1Warning

Caution:

• Pb free solder has a higher melting point that standard solder; Typically the melting 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

soldering 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

3

3 Troubleshooting Guide

3.1. Troubleshooting Guide

4

5

3.2. Trial Operation (after checking Troubleshooting Guide).

3.2.1. Assembly

• Confirm if there is no gap between housing A and B by pinching lead wires.

• There is no dust or deformation on battery terminals.

• Confirm all screws are tightened firmly.

• Confirm if there is no dirt when repairing.

3.2.2. Operation

• Check whether the tool operates properly in both the forward and reveres directions.

• Check whether the LED lights ON.

• Check whether the tool speed increases continuously as the trigger is gradually engaged.

• Check whether the tool speed is normal after repair and reassembly.

High mode: 0 to 2300 rpm at 14.4V, 0 to 2500 rpm at 18V.

Medium mode: 0 to 1500 rpm at 14.4V/18V.

Low mode: 0 to 1000 rpm at 14.4V/18V.

• Check whether the remaining battery power indicator lamp lights up or flashes when the Battery level button is pressed.

6

4 Disassembly and Assembly Instructions

* To reduce the risk of injury, always remove battery pack before removing/installing the tool.

* To assemble the tool, start with 4-4 and proceed to 4-1

4.1. How to remove the Housing.

4.2. How to remove the Driving assembly.

1. After removing the plate hook, remove 4 DPT sems tapping screws.

2. Remove 9 housing screws.

3. Then open the housing B.

4. Remove the interior parts.

5. Remove the interior components from the housing A.

Note: (when assembling)

Route LED lead wires and motor lead wire between the ribs on housing

A like the figure.

Hold the motor assembly, remove the driving cover assembly and asso-

ciated parts together from the motor assembly.

7

4.3. How to remove the Driving cover assembly and Driving shaft assembly.

Note: (when assembling)

1. Remove the protector.

2. Remove the interior components from the driving cover

assembly.

8

4.4. How to remove the Switch assembly, LED harness assembly and

Battery terminal.

Note: (when assembling)

The connect cover cannot be reused after being repaired.

NOTE:(When attaching the connectors/switch).

Apply grease (Permalub) to the indicated by the shaded area.

1. Remove the connector(6-pin/2-pin) covers.

2. Disconnect the connecters or lead wires in order to (1) to (4).

Note:

Exercise care not to bend the terminal fitting.

9

4.5. Wiring and Assembly Points.

Model No. : EY75A8 Exploded View

5 Exploded View and Replacement Parts List

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