Panasonic EY6803-U1 Service Manual Download Page 8 | Manualshive

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4.2. CHECK POINTS FOR MECHANISM BLOCK.

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EY6803-X8

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Summary of Contents for EY6803-U1

Page 1: ...06 Matsushita Electric Works Ltd All rights reserved Unauthorized copying and distribution is a violation of law EY6803 X8 5 TRIAL OPERATION after checking TROUBLESHOOTING GUIDE 10 6 EXPLODED VIEW 11 7 REPLACEMENT PARTS LIST 12 Cordless Rotary Hammer Drill Driver SPECIFICATIONS CONTENTS Page Page ORDER NO PTD0606X33CE ...

Page 2: ...1 SCHEMATIC DIAGRAM 2 WIRING CONNECTION DIAGRAM 2 EY6803 X8 ...

Page 3: ...ng drilling switching lever to the position 2 Pluck the chuck cover depressing the chuck handle 3 Remove the chuck handle 4 Take out a steel ball pushing the chuck spring with the chuck spring plate 5 Remove the chuck spring plate and the chuck spring Ref No 1B Procedure 1A 1B Removal of the housing 1 Remove 14 housing screws 3 EY6803 X8 ...

Page 4: ...re 1A 1B 2A 2B 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 5mm of groove of motor case on the hammer...

Page 5: ...he gear case and hold it by a vise 7 Tap the top of spindle block with a plastic hammer to take out the spindle and clutch block assembly 8 Take out the snap ring on the rear side of the bearing 9 Take out two pins by using absorption force about 30N magnet from the clutch block 10 Take out four steel balls and remove the spindle piston assembly 11 Remove the striker with the O ring and the O ring...

Page 6: ... the chuck spring and the chuck spring plate 6 Insert a ball pushing down the chuck spring 7 Insert the reciprocation bearing shaft into the hole of universal coupling Make sure two thrust plates should be set both side of reciprocation bearing shaft one of each NOTE Apply grease especially for the connection area between reciprocation bearing and universal coupling In addition hammer O ring insid...

Page 7: ... Refer to WIRING CONNECTION DIAGRAM 4 TROUBLESHOOTING GUIDE 4 1 CHECK POINTS FOR ELECTRICAL PARTS 7 EY6803 X8 ...

Page 8: ...4 2 CHECK POINTS FOR MECHANISM BLOCK 8 EY6803 X8 ...

Page 9: ...9 EY6803 X8 ...

Page 10: ... on the concrete Confirm the action when setting the H D handle to DRILL mode No hammering when the drill bit touches iron plate 5 2 SWITCH SPEED CONTROL Change the rotation speed from 0 1000 rpm in proportion to the amount of pushing level on switch trigger LED Check if the LED is lits 5 3 REVERSING LEVER Confirm the action with setting the reversing lever to FORWARD or REVERSE 5 4 ASSEMBLY Confi...

Page 11: ...6 EXPLODED VIEW 11 EY6803 X8 ...

Page 12: ... WEY6813L0477 SNAP RING 1 30 WEY6803L0857 THRUST PLATE C 2 31 WEY6803L1247 PISTON ASSEMBLY 1 32 WEY6803L4627 HAMMER 1 33 WEY6803L0977 O RING 1 34 WEY6803L1987 PISTON 1 35 WEY6812L0847 THRUST PLATE B 2PCS PK 2 36 WEY6803L1257 UNIVERSAL COUPLING 1 37 WEY6803L0387 NEEDLE BEARING 1 38 WEY6803L4057 INTERMEDIATE SHAFT ASSEMBLY 1 39 WEY6803L1467 MOTOR ROTOR ASSEMBLY 1 40 WEY6803L1187 MOTOR STATOR ASSEMBL...

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