Hitachi 4966376333615 Service Manual Download | Manualshive

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CJ18DA

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Summary of Contents for 4966376333615

Page 1: ...REPAIR GUIDE 1 1 Precautions on disassembly and reassembly 1 Disassembly 1 Reassembly 4 Lubrication points and type of lubricant 5 Tightening torque 6 Checking after reassembly 6 Wiring diagram 7 CONTENTS C CONFIDENTIAL Sep 2020 Overseas Sales Management Dept Page ...

Page 2: ...oval of the base Loosen the Hex Socket Hd Bolt M5 x 18 53 and remove the Base 43 together with the Base Locker 52 from the Gear Holder Ass y 47 2 Removal of the lever Loosen the Tapping Screw W Flange D3 x 20 12 and remove the Lever 10 Lever Spring 9 and Washer 11 3 Disassembly of housing A B set 1 Loosen two Tapping Screws W Flange D4 x 20 Black 7 and remove the Grip Cover 5 from Housing A B Set ...

Page 3: ...er B 25 Remove Spring C 19 from Plunger Holder B 21 and turn the Spring Plate 20 by 90 to remove Plunger Holder B 21 4 Remove the Retaining Ring D15 24 from Plunger B 25 and pull out the Holder Cover 30 downward Remove the Holder Spring 29 holding the position where Plunger B 25 is inserted with pliers carefully not to damage the Holder Spring 29 NOTE Be careful not to let the Plunger Piece 28 and...

Page 4: ...and Washer A 23 in this order 4 Remove the Motor 13 press fitted in the Gear Holder Ass y 47 5 Remove the Retaining Ring E type for D5 Shaft 39 Change Knob 42 Spring C 27 and Steel Ball 5 32 41 NOTE Be careful not to lose Spring C 27 and Steel Ball 5 32 41 6 Pull out the Needle Roller D4 x 24 40 press fitted in the Gear Holder Ass y 47 Remove the Roller Holder 49 and Needle Roller 48 33 39 36 23 1...

Page 5: ...g the concave portion of Plunger B 25 against the portion under the slotted hole on Plunger A 32 fit the D3 pins on the Plunger Cover 17 in the holes on Plunger A 32 and fix it by tightening two Seal Lock Hex Socket Hd Bolts M3 x 6 18 4 Fit the tip of the Plunger Piece 28 in Spring C 27 and put Needle Roller C 26 in Spring C 27 Insert the Plunger Piece 28 into Plunger B 25 aligning the U shape pro...

Page 6: ...tion of the gear ass y grooves for grease and inner circumference of the needle bearing 0 5 g Inner circumferences of Connecting Piece A 33 and Needle Bearing 34 0 5 g Sliding portion of the gear ass y and the Balance Weight 37 Nippeco BC 4 grease Contact surfaces of the Spring Plate 20 and Plunger B 25 0 5 g Please purchase the following grease as necessary Item Registered part name Net weight Co...

Page 7: ...ck the following after reassembly 1 Check that the operation of the switch of the Switch Terminal Set 3 and the Pushing Button 2 is normal 2 Check that the LED light turns on when the switch trigger of the Switch Terminal Set 3 is pulled 3 Check that the number of strokes of the blade can be adjusted depending on the amount the switch trigger is pulled 4 Check that the saw blade is securely mounte...

Page 8: ...he internal wires are incorrectly connected the motor may not turn or other problems could occur A Europe Australia and New Zealand Wiring diagram Red internal wire soldering Black internal wire soldering A 1 turn Red internal wire soldering Black internal wire soldering Red mark terminal side 125 1 0 2 ...

Page 9: ...r Battery terminal DC speed control switch Control unit Reversing unit Indicator ass y LD S G T FET M2 M1 Black Red M Black Red Black Red White Red White Noise suppressor Battery terminal DC speed control switch Control unit Reversing unit Indicator ass y LD Ferrite core For Europe Australia and New Zealand ...

Page 10: ...J18DA A 501 502 503 505 506 1 2 3 14 13 8 5 6 9 10 11 12 18 19 20 21 22 23 24 25 27 28 29 30 17 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 4 15 16 507 509 510 508 504 511 512 7 23 27 26 ...

Page 11: ...76477 HOLDER COVER 1 31 376470 PLUNGER HOLDER A 1 32 376471 PLUNGER A 1 33 332829 CONNECTING PIECE A 1 34 325242 NEEDLE BEARING 1 35 994251 RETAINING RING FOR D7 SHAFT 1 36 376466 GEAR 1 37 376469 BALANCE WEIGHT 1 38 376468 ORBITAL CAM 1 39 673489 RETAINING RING E TYPE FOR D5 SHAFT 1 40 376683 NEEDLE ROLLER D4 X 24 1 41 335297 STEEL BALL 5 32 10 PCS 1 42 338992 CHANGE KNOB 1 43 375854 BASE 1 44 37...

Page 12: ...Y NO 777 1 75 G 1 607 879336 JIG SAW BLADES NO 11 5 PCS 1 608 879337 JIG SAW BLADES NO 12 5 PCS 1 609 879338 JIG SAW BLADES NO 15 5 PCS 1 610 879339 JIG SAW BLADES NO 16 5 PCS 1 611 879340 JIG SAW BLADES NO 21 5 PCS 1 612 879341 JIG SAW BLADES NO 22 5 PCS 1 613 963400 JIG SAW BLADES NO 97 FOR STAINLESS 5 PCS 1 ...

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