Panasonic EYF581-U1 User manual

1 SCHEMATIC DIAGRAM 2
2 WIRING CONNECTION DIAGRAM 2
3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS 3
©2004 Matsushita Electric Works Ltd. All rights
reserved. Unauthorized copying and distribution is a
violation of law.
EYF581-U1
4 TROUBLESHOOTING GUIDE 4
5 EXPLODED VIEW & REPLACEMENT PARTS LIST 6
6 REPLACEMENT PARTS LIST 7
Cordless Impact Driver
SPECIFICATIONS
CONTENTS
Page Page
ORDER NO.PTD0409U42C1
F16

1 SCHEMATIC DIAGRAM
2 WIRING CONNECTION DIAGRAM
2
EYF581-U1

3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS
Ref. No. 1A Procedure 1A Removal of the Housing and disassembly of the driving
block.
1. Loosen 10 screws for housing.
2. Take out the driving block and remove 2 sets of planet gears
and the gear shafts by lightly tapping it on the desk.
Ref. No. 1B Procedure 1A →
→→
→1B Placing position of the hammer spring.
1. Rotate hammer spring and adjust the end of spring to the
position 10-15mm from crammed pin.
Ref. No. 1C Procedure 1A →
→→
→1B →
→→
→1C Disassembly of the driving block.
1. Hold the driving block as shown with figure, and press it until pin
comes out about 2mm.
2. Remove two steel ball B.
3. Then, the driving block is available to disassemble one by one.
NOTE :
Make sure 25 pieces of steel ball A come out when removing
driving block.
3.1. NOTE IN ASSEMBLY
1. Assemble each parts in reverse order of disassembly method.
2. Grease to inside of hammer or around driving block area with ASG22 Showa Shell / WEY6811X5537.
3
EYF581-U1

4 TROUBLESHOOTING GUIDE
(Refer to WIRING CONNECTION DIAGRAM)
4
EYF581-U1

5
EYF581-U1

5 EXPLODED VIEW & REPLACEMENT PARTS LIST
6
EYF581-U1

6 REPLACEMENT PARTS LIST
NOTE:
*B=only available as set
*C=available individually
Ref.No. Part No. Part Name & Description Remarks Per Unit
1WEYF581K3078 HOUSING AB SET 1
2WEY6605K0327 ANVIL CUSHION 1
3WEY6605L1167 SPRING C FOR BIT 1
4WEYF560L0858 THRUST PLATE C 1
5WEYF560K3717 BIT HOLDER 1
6WEYF560L0197 SPRING FOR BIT 1
7WEYF560L0387 NEEDLE BEARING 1
8WEYF560L0637 THRUST RING 1
9WEYF560L1128 ANVIL 1
10 WEYF560L6977 STEEL BALL *B (28PCS/PK) 3 27
11 WEYF560L1108 ANVIL ASSEMBLY 1
12 WEY7201L6967 STEEL BALL *B (2PCS/PK) 2
13 WEYF581L1377 HAMMER 1
14 WEY7300L0877 THRUST PLATE 1
15 WEYF581L0157 SPRING FOR HAMMER 1
16 WEY574B0837 THRUST PLATE 1
17 WEYF560L1137 DRIVING SHAFT 1
18 WEYF560L1357 PLANET GEAR *B (2PCS/PK) 2
19 WEY6602K1347 GEAR SHAFT *B (2PCS/PK) 4
20 WEYF560L0857 THRUST PLATE 1
21 WEYF581L1067 DRIVING SHAFT BLOCK 1
22 WEYF581L1457 RING GEAR 1
23 WEYF581l0977 O-RING 1
24 WEYF581L1008 DC MOTOR 1
25 WEYF581L2137 CONTROL P.C.B. 1
26 WEYF560X3487 LENS 1
27 WEYF560L2078 LEAD WIRE W/CONNECTOR 1
28 WEY6481L0177 CLICK SPRING 1
29 WEYF560Y3247 F/R SELECTOR HANDLE 1
30 WEYF581Y2007 SWITCH 1
31 WEY6225L6027 SEMS SCREW *C K3-6 2
32 WEYF560L2127 BATTERY TERMINAL 1
33 WEYF560K9218 B TIGHT SCREW *C K3-16 10
-WEYF581K8008 INDIVIDUAL BOX 1
-WEYF581K8108 OPERATING INSTRUCTIONS 1
**Battery Pack is available as an optional accessory. See the nearest sales dealer for details.
*** For replacement parts of charger, see the charger service manual.
Charger complete set is available as an optional accessory. See the nearest sales dealer for details.
7
EYF581-U1