Panasonic EY3544-U1 Service Manual Download Page 3

HOW TO DISASSEMBLE BLADE CLAMP ASSEMBLY.

2 DISASSEMBLY INSTRUCTIONS

Ref. No. 1A

Procedure 1A

Removal of the shoe.

1. Loosen a screw (M4X10) with washer tightened on the rear side
of shoe lock lever.
2. Remove the shoe lock lever and loosen the hexagonal head bolt.

NOTE :

Make sure not to lose a hexagonal nut (M4) where located
inside of the shoe lock lever.

Ref. No. 1B

Procedure 1A

1B

Removal of the insulated rubber boot.

1. Wind the insulated rubber boot down started from the motor
side.

NOTE :

The insulated rubber boot may not pull off due to scratched
badly inside of the hook.

3

EY3544-U1

Summary of Contents for EY3544-U1

Page 1: ... 6 2003 Matsushita Electric Works Ltd All rights reserved Unauthorized copying and distribution is a violation of law EY3544 U1 4 TROUBLESHOOTING GUIDE 7 5 EXPLODED VIEW 8 6 REPLACEMENT PARTS LIST 9 Reciprocating Saw SPECIFICATIONS CONTENTS Page Page ORDER NO PTD0310U42C1 F16 ...

Page 2: ...1 SCHEMATIC DIAGRAM 2 EY3544 U1 ...

Page 3: ...ever 2 Remove the shoe lock lever and loosen the hexagonal head bolt NOTE Make sure not to lose a hexagonal nut M4 where located inside of the shoe lock lever Ref No 1B Procedure 1A 1B Removal of the insulated rubber boot 1 Wind the insulated rubber boot down started from the motor side NOTE The insulated rubber boot may not pull off due to scratched badly inside of the hook 3 EY3544 U1 ...

Page 4: ...Removal of the blade clamp block 1 Loosen four screws M5X18 where tightening on the gear housing Ref No 1D Procedure 1A 1B 1D Removal of the housing 1 Loose seven housing screws 4X18 2 Open the housing B 3 Take out the motor with gear case assembly from the housing A 4 EY3544 U1 ...

Page 5: ... Loosen four tapping screws 5X35 tighten the gear case 3 Pull out the gear case assembly from the motor housing Ref No 1F Procedure 1A 1B 1D 1E 1F 1C Removal of the gear case block 1 Loosen two screws M4X12 and pull out the rotor assembly 2 Follow the procedure 1C NOTE Greasing No 1 grease about 10g into the gear for reassembly 5 EY3544 U1 ...

Page 6: ...Press fit the lead wires into the lead guide A 3 Press fit the lead wires into the lead guide B 4 Insert the carbon brushes 5 Tighten the holder caps Ref No 1B Procedure 1A 1B Attachment of the switch 1 Check the lead wires whether they are mounted in the proper position NOTE Make sure they are not set on the screw bosses or over the housing ribs 6 EY3544 U1 ...

Page 7: ...een following terminals Replace switch 1 Inspection of the switch operated contact FET block When switch handle is depressed all the way There should be 0Ω between A D and between B C when switch lever is set to forward side 2 Inspection of the brake When switch handle is not depressed There should be 0Ω between A B OK CHECK CARBON BRUSH NO Replace carbon 1 The condition of carbon brush brushes Th...

Page 8: ...5 EXPLODED VIEW 8 EY3544 U1 ...

Page 9: ...WEY3544L0478 BAFFLE PLATE 1 17 WEY3544L9668 TAPPING SCREW C 4 60 2 18 WEY3544L1188 STATOR 1 19 WEY3544K0538 MOTOR HOUSING 1 20 WEY3544K0558 HOLDER CAP B 2PCS PK 2 21 WEY3544L4638 CARBON BRUSH B 2PCS PK 2 22 WEY3544L4368 BRUSH HOLDER 1ST 23 WEY3544K3078 HOUSING AB SET 1 24 WEY3544L0178 SPRING 1 25 WEY3544Y3568 RELEASE LEVER 1 26 WEY3544L6208 SCREW M3 8 1 27 WEY3544L0088 SWITCH FRAME 1 28 WEY3544K92...

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