Cordless Impact Wrench

Cordless Impact Wrench
Order Number PTD1309X25CE
Cordless Impact Wrench
Model No. EY7552
Europe
Oceania
TABLE OF CONTENTS
1
2
3
4
5
6
7
PAGE
Warning -------------------------------------------------------------- 2
Specifications ----------------------------------------------------- 2
Troubleshooting Guide ----------------------------------------- 3
Disassembly and Assembly Instructions ---------------- 6
Wiring Connection Diagram ---------------------------------16
Schematic Diagram ---------------------------------------------16
Exploded View and Replacement Parts List -----------17
PAGE
© Panasonic Corporation 2013. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
1 Warning
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
2
3 Troubleshooting Guide
3.1.
Troubleshooting Guide
3
4
3.2.
3.2.1.
Trial Operation (after checking Troubleshooting Guide)
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.
3.2.2.
Operation
• Check whether the tool operates properly in both the forward and reveres directions.
• Press the BATTERY LEVEL INDICATOR ON button, and confirm that the LED turns on, then turns off after 10 seconds. Also,
check that the LED turns off when the trigger 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 functions properly.
3.2.3.
Integrity
• With the switch activated, shake the tool back and forth and up and down and verify that its sound does not change excessively.
• Check for the presence of any dirt or foreign matter from the repair process on the outside of the tool.
5
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
6
7
4.2.
Removing the interior components
4.3.
How to removing the Motor block and Driving block from the Motor
assembly
8
4.4.
Removing the Switch assembly, ring gear and ring gear cover from the
motor assembly
9
4.5.
Removing the Module assembly from the Switch assembly
10
4.6.
Important note regarding the installation of ring gear and ring gear
cover
11
4.7.
Important note regarding the installation of internal assemblies in housing A
4.8.
Important note regarding the installation of O-ring in shaft cover assembly
12
4.9.
Important note regarding the installation of case attachment and shaft
cover assembly
13
4.10. Precautions when attaching the nose protector
14
4.11. Wiring and assembly Points
15
5 Wiring Connection Diagram
6 Schematic Diagram
16
7 Exploded View and Replacement Parts List
7.1.
Exploded View
17
7.2.
Replacement Parts List
Safety
Ref. No.
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
-
Part No.
WEY7552H3079
WEY7552H3070
WEY7552L6417
WEY7552K3107
WEY7552S3747
WEY7552K0857
WEY7552L0967
WEY7552K3537
WEY7552W0527
WEY7552K1127
WEY7552K0187
WEY7552K0987
WEY7552K0847
WEY7552L4058
WEY7552K0497
WEY7552K0207
WEY7552H0867
WEY7552C1817
WEY7552S1417
WEY7552L1007
WEY7552K0308
WEY7552L2388
WEY7552L8398
WEY6230L6027
WEY7552L2007
WEY7552L2107
WEY7547H3247
WEY7552K3957
WEY7552K3237
WEY6930K9216
WEY9L40R2788
WEY9644K7018
WEY7552K8109
WEY004X8967
WEY003W8957
Part Name & Description
HOUSING AB SET
HOUSING AB SET
HEXAGON COUPLING BOLT
NOSE PROTECOR
SHAFT COVER ASSEMBLY
THRUST PLATE
O-RING
CASE ATTACHMENT
CAP
POWER SHAFT
RETAINER RING
O-RING
THRUST PLATE
DRIVING BLOCK
STRENGTHEN RING
BEARING SPACER
THRUST PLATE
RING GEAR COVER
RING GEAR
MOTOR ASSEMBLY
RUBBER
CAPACITOR
HEAT RESISTANT TAPE
SEMS SCREW
SWITCH ASSEMBLY
MODULE ASSEMBLY
F/R SELECTOR HANDLE
OPERATION PLATE SET
H/L COVER
SCREW
BATTERY PACK COVER
TOOL CASE
OPERATING INSTRUCTIONS
CALFOREX
GREASE (PERMALUB)
18
Quantity
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
9
1
1
1
1
1
Remarks
(for EUROPE)
(for OCEANIA)
(M4)
(Upper/Lower attachment sets)
(30m/roll)
(K3*6)
(K3*20)
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