Hitachi CJ 18DSL Technical Data And Service Manual Download

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MODEL

Variable

Fixed

60 min.

Work Flow

CJ 18DSL

General Assembly

Base
Base Locker

Fence
Lever Spring
Lever

Motor Ass’y
Ball Bearing

(608VV)

DC-Speed
Control Switch
Controller

Gear Holder

Ass’y

Roller Holder

Ass’y

Change Knob
Spring (C)
Steel Ball

Housing

(A). (B) Set

Connecting

Piece

Needle

Bearing

Gear
Balance

Weight

Orbital Cam
Washer (A)

Plunger

Holder (A)

Plunger
Plunger

Holder (B)

Packing Cover
Packing
Blade Holder

STANDARD REPAIR TIME (UNIT) SCHEDULES

Summary of Contents for CJ 18DSL

Page 1: ...on battery slide type Tool less blade changing system LED lighting system Powerful dust blowing 4 stage orbital action Soft grip handle The new Model CJ 18DSL is a cordless jig saw equipped with a slide type lithium ion battery The key features of the Model CJ 18DSL are as follows 1 Highest cutting capacity in the class thanks to the high performance motor 2 Lightest in the class 2 4 kg 5 3 lbs 3 ...

Page 2: ...itachi koki com manual_view_export Throughout this TECHNICAL DATA AND SERVICE MANUAL a symbol s is are used in the place of company name s and model name s of our competitor s The symbol s utilized here is are as follows Competitors Symbols Utilized Company Name Model Name C Makita BJV180 ...

Page 3: ... charge 6 ORBITAL MECHANISM AND BLADE 7 1 Blade movement 7 2 Orbital position selection 7 3 Blades 8 PRECAUTIONS IN SALES PROMOTION 9 1 Safety instructions 9 2 Particular attention during sales promotion 11 REPAIR GUIDE 12 1 Precautions in disassembly and reassembly 12 2 Precautions in disassembly and reassembly of battery charger 19 STANDARD REPAIR TIME UNIT SCHEDULES 20 Assembly diagram for CJ 1...

Page 4: ...el CJ 18DSL is equipped with the remaining battery indicator switch panel The battery remaining power can be easily checked by pressing the remaining battery level indicator switch while the Model CJ 18DSL is stopping Thus the battery can be charged in proper timing SELLING POINT DESCRIPTIONS Maker HITACHI Model CJ 18DSL CJ 18DL C Weight 2 4 kg 5 3 lbs 2 4 kg 5 3 lbs 2 8 kg 6 1lbs Indicator lamp R...

Page 5: ...The motor is stopped by the overheat protection circuit when the temperature of the cell in the battery is 80 C or higher In such case remove the battery from the tool and cool it down completely in a well ventilated shaded area Tool less blade changing system The blade can be easily changed by opening closing the lever Usable blade is only the BOSCH s blade whose thickness at the attaching portio...

Page 6: ... 10 29 32 x 8 3 8 x 2 63 64 Battery Type BSL 1830 Sealed cylindrical lithium ion storage battery Nominal voltage DC 18 V Nominal life Charging discharging Approx 1 500 times Nominal capacity 3 0 Ah Charger Model UC 18YRSL Overcharge protection system 1 Battery voltage detection V system Battery temperature detection dT dt system 2 Battery surface temperature detection thermostat or thermistor 3 12...

Page 7: ...tandard blade No 41 and the optional blade No 21 have the same shape 2 Guide Code No 321593 3 Sub base A steel Code No 321992 4 Sub base B resin Code No 321993 5 Dust collector Code No 321591 Blade shape Application Blade No Pitch Code No Per pkg ...

Page 8: ... Soft grip handle Provided Provided Provided Changeover of impact energy Provided Provided Not indicated Remaing battery indicator Provided Not provided Not provided Length A 277 mm 10 29 32 274 mm 10 25 32 255 mm 10 1 8 Height B 213 mm 8 3 8 213 mm 8 3 8 208 mm 8 3 16 Dimensions Width C 76 mm 2 63 64 76 mm 2 63 64 73 mm 2 7 8 Weight 2 4 kg 5 3 lbs 2 4 kg 5 3 lbs 2 8 kg 6 1 lbs Type Li ion Li ion ...

Page 9: ...f wood or mild steel sharpness of the blade and other factors Use the test results shown below for reference purposes only Material Maker Model Number of cutting operations per charge 0 CJ 18DSL HITACHI CJ 18DL Wood 24 mm thick x 330 mm C CJ 18DSL HITACHI CJ 18DL Mild steel 2 mm thick x 100 mm C 20 40 60 80 100 120 127 96 40 127 30 40 ...

Page 10: ...ds on such factors as hardness and thickness of the workpiece desired finish of the cut surface and so on it is not practical to set a single simple standard for best orbital position selection Table 1 can be used as a general guide for appropriate orbital position selection based on various factors Table 1 General guide for appropriate orbital position selection Orbital position Factor III II I 0...

Page 11: ...imum performance of the Model CJ 18DSL The table below based on type and thickness of the material to be cut can be used as a handy reference in selecting the optimum blade NOTE The minimum cutting radius of No 1 Long No 1 Super long No 21 No 22 and No 41 blades is 100 mm ...

Page 12: ...ay be overcharged At temperature over 40 C 104 F the storage battery cannot be sufficiently charged The optimum temperature range is 20 C to 25 C 68 F to 77 F 5 The battery charger should not be used continuously At high ambient temperature if over three storage batteries are charged in succession the temperature of the coils on the transformer will rise and there is a chance that the temperature ...

Page 13: ...g of batteries Indoor use only Replace defective cord immediately B Caution plate 1 The following cautions are listed on the name plate attached to the main body of each tool For the U S A and Canada 2 The following cautions are listed on the name plate attached to each storage battery For Europe For the U S A and Canada 3 The following cautions are listed on the name plate attached to the Model U...

Page 14: ... workpieces like a conventional AC type jig saw because it is a cordless jig saw powered by a battery If the customer wishes to use the tool to cut many workpieces in succession please recommend that a spare battery should be kept available for use 2 Variation in amount of work possible per charge Although the nominal capacity of the storage battery used with the Model CJ 18DSL is 3 0 Ah the actua...

Page 15: ...respond to the item numbers in the Parts List and the exploded assembly diagram for the Model CJ 18DSL 1 Removal of the base Loosen the Hex Socket Hd Bolt M5 x 14 50 and remove the Gear Holder 34 together with the Base Locker 49 2 Removal of the lever Loosen the Lever Bolt 19 and remove the Lever 18 and the Lever Spring 17 Disassembly Gear Holder 34 Base Locker 49 Hex Socket Hd Bolt M5 x 14 50 Bas...

Page 16: ...the Gear Holder 34 and remove the Plunger 26 and Plunger Holder A 25 2 Loosen the Seal Lock Hex Socket Hd Bolt M3 x 6 21 and the Seal Lock Hex Socket Hd Bolt M3 x 8 20 and remove the Blade Holder 22 3 Pull out the Packing Cover 37 Packing 38 and Plunger Holder B 36 from the Plunger 26 Removal of the housing Tapping Screw W Sp Washer D3 x 8 9 Fence 8 Tapping Screw W Flange D4 x 20 Black 6 O ring P ...

Page 17: ...witch 4 and terminal from the housing 2 Cut the lead wire red and the lead wire black wired from the LED 2 to the DC Speed Control Switch 4 3 Cut the lead wire red and the lead wire black wired from the Motor DC 18 V 16 to the DC Speed Control Switch 4 4 Cut the lead wire blue and the lead wire brown wired from the DC Speed Control Switch 4 to the terminal Removal of the gear holder and the motor ...

Page 18: ...lder 34 8 Removal of the change knob 1 Remove the Retaining Ring E Type for D5 Shaft 35 and remove the Change Knob 45 Spring C 46 and Steel Ball D3 97 47 2 Be careful not to lose Spring C 46 and the Steel Ball D3 97 47 Removal of the roller holder Gear Holder 34 Roller Holder 40 Needle Roller 39 Pin 41 Retaining Ring E Type for D3 Shaft 44 Removal of the change knob Steel Ball D3 97 47 Spring C 46...

Page 19: ...wn in the figure below 2 Mounting the gear holder Before mounting the Roller Holder 40 be sure to insert the Needle Roller 39 into the designated position of the Gear Holder 34 because the Needle Roller 39 cannot be inserted after mounting the Roller Holder 40 Reassembly Mounting the change knob Spring C 46 Change Knob 45 Steel Ball D3 97 47 Retaining Ring E Type for D5 Shaft 35 Mounting the gear ...

Page 20: ...f black oxide is adhered to the contact point between the terminal support and the battery or if the plating is peeled off the temperature of the contact point may increase causing malfunction of the battery or the Model CJ 18DSL In such case replace the Controller Terminal Set 13 with new one Code No 330070 4 Mounting the motor 1 Mount the Motor DC 18 V 16 to Housing A B Set 1 aligning the concav...

Page 21: ...p Washer D3 x 8 9 1 5 0 4 N٠m 15 4 kgf٠cm Lever Bolt 19 2 5 0 5 N٠m 25 5 kgf٠cm Seal Lock Hex Socket Hd Bolt M3 x 8 20 2 5 0 5 N٠m 25 5 kgf٠cm Seal Lock Hex Socket Hd Bolt M3 x 6 21 2 5 0 5 N٠m 25 5 kgf٠cm Machine Screw W Washer M4 x 8 Black 42 2 0 0 5 N٠m 20 4 kgf٠cm Hex Socket Hd Bolt M5 x 14 50 3 9 to 5 8 N٠m 40 to 60 kgf٠cm Check the following after reassembly 1 Check that the switching operat...

Page 22: ... 2 Motor DC 18 V 16 DC Speed Control Switch 4 Yellow White Black Red Red Red Red Red White White Terminal Indication unit Protector PB Control unit Reversing unit Wiring diagram Wiring diagram Motor DC 18 V 16 LED 2 DC Speed Control Switch 4 Controller Terminal Set 13 Push the internal wire in the groove Push the internal wire in the groove Push the internal wire in the groove Push the internal wi...

Page 23: ... Ass y Ball Bearing 608VV DC Speed Control Switch Controller Gear Holder Ass y Roller Holder Ass y Change Knob Spring C Steel Ball Housing A B Set Connecting Piece Needle Bearing Gear Balance Weight Orbital Cam Washer A Plunger Holder A Plunger Plunger Holder B Packing Cover Packing Blade Holder STANDARD REPAIR TIME UNIT SCHEDULES ...

Page 24: ... CORDLESS JIG SAW LIST NO H815 E1 1 2 3 5 6 7 8 9 10 13 11 14 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 48 49 50 41 45 46 47 4 43 42 501 502 503 504 505 40 2 4 13 51 506 12 44 12 507 15 ...

Page 25: ...EAL LOCK HEX SOCKET HD BOLT M3X8 1 21 325 077 SEAL LOCK HEX SOCKET HD BOLT M3X6 1 22 325 076 BLADE HOLDER 1 23 983 564 PIN D6 1 24 325 071 PLATE SPRING 1 25 325 070 PLUNGER HOLDER A 1 26 328 343 PLUNGER 1 27 994 251 RETAINING RING FOR D7 SHAFT 1 28 328 342 CONNECTING PIECE 1 29 325 242 NEEDLE BEARING 1 30 328 341 GEAR 1 31 328 340 BALANCE WEIGHT 1 32 328 339 ORBITAL CAM 1 33 957 540 WASHER A 1 34 ...

Page 26: ...4 12 13 STANDARD ACCESSORIES DESCRIPTION REMARKS 501 328 352 CHIP COVER 1 502 944 458 HEX BAR WRENCH 4MM 1 503 321 590 TABLE INSERT 1 504 879 357 JIG SAW BLADE NO 41 5 PCS 1 505 329 897 BATTERY COVER 1 FOR EUROPE AUS NZL 506 328 351 CASE 1 507 CHARGER MODEL UC 18YRSL 1 7 08 3 ALTERNATIVE PARTS NO USED CODE NO ITEM NO NO USED CODE NO ITEM NO ...

Page 27: ...79 340 JIG SAW BLADES NO 21 5 PCS 1 606 879 341 JIG SAW BLADES NO 22 5 PCS 1 607 963 400 JIG SAW BLADES NO 97 FOR STAINLESS 5PCS 1 608 321 593 GUIDE 1 609 321 992 SUB BASE A SET STEEL 1 INCLUD 611 610 321 993 SUB BASE B SET PLASTIC 1 INCLUD 611 611 321 996 SPECIAL BOLT 4 612 321 591 DUST COLLECTOR 1 613 325 149 GREASE MOLUB ALLOY NO 777 1 75G 1 4 Printed in Japan 7 08 080709N ALTERNATIVE PARTS NO ...

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