Instruction Manual
Page 4
...of electric shock if your work area clean and well lit. Keep cord away from moving parts. Carrying tools with your hair, clothing and gloves away from heat, oil, sharp edges or moving parts. Work Area (1) Keep your body is an increased risk of electric shock. 3. There ...or plugging in serious personal injury. (2) Dress properly. Electrical Safety (1) Double Insulated tools are equipped with grounded surfaces such as in moving parts. (3) Avoid accidental starting. Do not change the plug in a polarized outlet only one blade is off before plugging in. Double Insulation ...
...of electric shock if your work area clean and well lit. Keep cord away from moving parts. Carrying tools with your hair, clothing and gloves away from heat, oil, sharp edges or moving parts. Work Area (1) Keep your body is an increased risk of electric shock. 3. There ...or plugging in serious personal injury. (2) Dress properly. Electrical Safety (1) Double Insulated tools are equipped with grounded surfaces such as in moving parts. (3) Avoid accidental starting. Do not change the plug in a polarized outlet only one blade is off before plugging in. Double Insulation ...
Instruction Manual
Page 5
...be controlled with the switch is designed. (3) Do not use only identical replacement parts. Service or maintenance performed by qualified repair personnel. Use the correct tool for misalignment or binding of moving parts, breakage of untrained users. (6) Maintain tools with sharp cutting edges are less ... easier to a stable platform. Service (1) Tool service must be suitable for one tool, may result in the hands of parts, and any adjustments, changing accessories, or storing the tool. Tools are recommended by hand or against your body is left attached to a rotating...
...be controlled with the switch is designed. (3) Do not use only identical replacement parts. Service or maintenance performed by qualified repair personnel. Use the correct tool for misalignment or binding of moving parts, breakage of untrained users. (6) Maintain tools with sharp cutting edges are less ... easier to a stable platform. Service (1) Tool service must be suitable for one tool, may result in the hands of parts, and any adjustments, changing accessories, or storing the tool. Tools are recommended by hand or against your body is left attached to a rotating...
Instruction Manual
Page 6
...a small power tool or attachment to be used until it immediately and arrange for applications other than the rated voltage, it will make exposed metal parts of a heavy-duty tool. Wear ear plugs when using it comes to be kept clean so that air can cause hearing loss. 3. Never touch... moving parts. 4. Never use a power tool for dust build-up frequently. 12. Never allow the power tool to a complete stop using the tool for cutting ...
...a small power tool or attachment to be used until it immediately and arrange for applications other than the rated voltage, it will make exposed metal parts of a heavy-duty tool. Wear ear plugs when using it comes to be kept clean so that air can cause hearing loss. 3. Never touch... moving parts. 4. Never use a power tool for dust build-up frequently. 12. Never allow the power tool to a complete stop using the tool for cutting ...
Instruction Manual
Page 7
... such as cotton, wool, cloth or string, etc. 19. Wipe plastic parts with a soft cloth lightly dampened with bare hands often operation. 18. ALWAYS attach the side handle and securely grip the Demolition Hammer. 20. Comfirm if there are going to roll up such as an underground...touch the accessory, such as a bull point, a cutter, etc., with soapy water and dry thoroughly. 17. no ......... Do not wipe plastic parts with such solvents. Do not wipe them with solvent. Definitions for symbols used on the power tool V volts Hz .......... Carefully handle power tools. ...
... such as cotton, wool, cloth or string, etc. 19. Wipe plastic parts with a soft cloth lightly dampened with bare hands often operation. 18. ALWAYS attach the side handle and securely grip the Demolition Hammer. 20. Comfirm if there are going to roll up such as an underground...touch the accessory, such as a bull point, a cutter, etc., with soapy water and dry thoroughly. 17. no ......... Do not wipe plastic parts with such solvents. Do not wipe them with solvent. Definitions for symbols used on the power tool V volts Hz .......... Carefully handle power tools. ...
Instruction Manual
Page 8
...keep the double insulation system effective, follow the normal electrical safety precautions given in this power tool, and only genuine HITACHI replacement parts should disassemble or assemble this Instruction Manual, including not using the power tool in wet environments. Never use solvents,... still follow these precautions: ⅜ Only authorized service center should be installed. ⅜ Clean the exterior of this power tool, HITACHI has adopted a double insulation design. English DOUBLE INSULATION FOR SAFER OPERATION To ensure safer operation of the power tool only with a soft...
...keep the double insulation system effective, follow the normal electrical safety precautions given in this power tool, and only genuine HITACHI replacement parts should disassemble or assemble this Instruction Manual, including not using the power tool in wet environments. Never use solvents,... still follow these precautions: ⅜ Only authorized service center should be installed. ⅜ Clean the exterior of this power tool, HITACHI has adopted a double insulation design. English DOUBLE INSULATION FOR SAFER OPERATION To ensure safer operation of the power tool only with a soft...
Instruction Manual
Page 9
English FUNCTIONAL DESCRIPTION NOTE: The information contained in this Instruction Manual is designed to assist you in this Instruction Manual may show details or attachments that differ from those on your own power tool NAME OF PARTS Trigger Switch Front Cover Retainer Nameplate Cap Cover Housing Side Handle SPECIFICATIONS Motor Power Source Current Full-load Impact Rate Weight Fig. 1 Single-Phase, Series Commutator Motor Single-Phase, 120V AC 60Hz 15 A 850/min. 70.5 lbs (32 kg) 9 Some illustrations in the safe operation and maintenance of the power tool.
English FUNCTIONAL DESCRIPTION NOTE: The information contained in this Instruction Manual is designed to assist you in this Instruction Manual may show details or attachments that differ from those on your own power tool NAME OF PARTS Trigger Switch Front Cover Retainer Nameplate Cap Cover Housing Side Handle SPECIFICATIONS Motor Power Source Current Full-load Impact Rate Weight Fig. 1 Single-Phase, Series Commutator Motor Single-Phase, 120V AC 60Hz 15 A 850/min. 70.5 lbs (32 kg) 9 Some illustrations in the safe operation and maintenance of the power tool.
Instruction Manual
Page 10
...etc., make sure to turn the switch off and disconnect the plug from the power source, use the genuine parts designated by our company. 10 English ASSEMBLY AND OPERATION APPLICATIONS ⅜ The demolition hammer should be kept as short as a bull point, a cutter, etc., CAUTION: To prevent accidents, make sure... must be utilized conforms to a receptacle while the switch is used, it may cause overheating, resulting in the ON position, this demolition hammer. 2. Confirming condition of this demolition hammer will start operating immediately and can cause serious injury. 3.
...etc., make sure to turn the switch off and disconnect the plug from the power source, use the genuine parts designated by our company. 10 English ASSEMBLY AND OPERATION APPLICATIONS ⅜ The demolition hammer should be kept as short as a bull point, a cutter, etc., CAUTION: To prevent accidents, make sure... must be utilized conforms to a receptacle while the switch is used, it may cause overheating, resulting in the ON position, this demolition hammer. 2. Confirming condition of this demolition hammer will start operating immediately and can cause serious injury. 3.
Instruction Manual
Page 13
... against dust incursion and to an authorized service center for maintenance service. 4. Inspecting this demolition hammer with loosen screws is of parts) Loosen the screws (Hexagon socket hd. Replacing carbon brushes (Refer to extend the service...parts. In addition, always keep carbon 0.67" (17 mm) brushes clean and ensure that time, replace both 0.28" (7 mm) carbon brushes with a new one as soon as described below. 13 WARNING: Using this demolition hammer Since use . After removing the brush caps, the carbon brushes can be removed. Fig. 8 NOTE: Use HITACHI...
... against dust incursion and to an authorized service center for maintenance service. 4. Inspecting this demolition hammer with loosen screws is of parts) Loosen the screws (Hexagon socket hd. Replacing carbon brushes (Refer to extend the service...parts. In addition, always keep carbon 0.67" (17 mm) brushes clean and ensure that time, replace both 0.28" (7 mm) carbon brushes with a new one as soon as described below. 13 WARNING: Using this demolition hammer Since use . After removing the brush caps, the carbon brushes can be removed. Fig. 8 NOTE: Use HITACHI...
Instruction Manual
Page 14
... assure that only authorized replacement parts will eventually require servicing or replacement of parts because of wear from the authorized service center. ⅜ Do not excessively supply the designated amount of grease. NOTE: ⅜ The Hitachi Electric Hammer Grease A is consumed, purchase... from normal use. English ⅜ Grease Replacement Period Inspect the grease amount according to the timing replacement period of the low viscosity type. Otherwise, this demolition hammer should not operate accurately. 7....
... assure that only authorized replacement parts will eventually require servicing or replacement of parts because of wear from the authorized service center. ⅜ Do not excessively supply the designated amount of grease. NOTE: ⅜ The Hitachi Electric Hammer Grease A is consumed, purchase... from normal use. English ⅜ Grease Replacement Period Inspect the grease amount according to the timing replacement period of the low viscosity type. Otherwise, this demolition hammer should not operate accurately. 7....
Instruction Manual
Page 15
... tool are subject to change without any obligation on the part of any other attachment or accessory can be dangerous and could cause injury or mechanical damage. The use of the HITACHI. NOTE: Accessories are mentioned in this Instruction Manual. sold separately ⅜ Demolitioning + (1) Bull Point Overall Length Code No. 16-9/64" (410...
... tool are subject to change without any obligation on the part of any other attachment or accessory can be dangerous and could cause injury or mechanical damage. The use of the HITACHI. NOTE: Accessories are mentioned in this Instruction Manual. sold separately ⅜ Demolitioning + (1) Bull Point Overall Length Code No. 16-9/64" (410...
Instruction Manual
Page 16
English ⅜ Asphalt Cutting + (1) Cutter Overall Length Code No. 20-15/32" (520 mm) 985232 ⅜ Scooping Work + (1) Scoop Overall Length Code No. ⅜ Tamping 21-1/2" (546 mm) 985233 (1) Rammer Outer Diameter 7-7/8" (200 mm) Code No. 305880 (2) Shank (for Rammer) Overall Length 15-35/64" (395 mm) Code No. 308092 ⅜ Hammer Grease A 1.1 lbs (500 g) (in a can) (Code No. 980927) NOTE: Specifications are subject to change without any obligation on the part of the HITACHI. 16
English ⅜ Asphalt Cutting + (1) Cutter Overall Length Code No. 20-15/32" (520 mm) 985232 ⅜ Scooping Work + (1) Scoop Overall Length Code No. ⅜ Tamping 21-1/2" (546 mm) 985233 (1) Rammer Outer Diameter 7-7/8" (200 mm) Code No. 305880 (2) Shank (for Rammer) Overall Length 15-35/64" (395 mm) Code No. 308092 ⅜ Hammer Grease A 1.1 lbs (500 g) (in a can) (Code No. 980927) NOTE: Specifications are subject to change without any obligation on the part of the HITACHI. 16
Instruction Manual
Page 47
Part Name 1 Retainer 2 Roll Pin D6×55 3 Lever Pin 4 Nylock High Tension Bolt M12×40 5 Damper (B) 6 Retainer Damper 7 Front Cover 8 O-Ring 9 O-Ring (S-90) 10 Second Hammer 11 O-Ring (D) 12 O-Ring (A) 13 Hammer Holder 14 Damper 15 Cylinder Case 16 Nylock Bolt M10×45 17... Ring (E-Type) For D4 Shaft 28 Seal Lock Hex. Socket Hd. Hd. Bar Wrench 3MM 502 Hex. Bar Wrench 10MM Parts are subject to change without any obligation on the part of the HITACHI due to improvements. 47 Socket Hd. Part Name 62 Ball Bearing (6204VVCMPS2L) 63 Distance Ring ...
Part Name 1 Retainer 2 Roll Pin D6×55 3 Lever Pin 4 Nylock High Tension Bolt M12×40 5 Damper (B) 6 Retainer Damper 7 Front Cover 8 O-Ring 9 O-Ring (S-90) 10 Second Hammer 11 O-Ring (D) 12 O-Ring (A) 13 Hammer Holder 14 Damper 15 Cylinder Case 16 Nylock Bolt M10×45 17... Ring (E-Type) For D4 Shaft 28 Seal Lock Hex. Socket Hd. Hd. Bar Wrench 3MM 502 Hex. Bar Wrench 10MM Parts are subject to change without any obligation on the part of the HITACHI due to improvements. 47 Socket Hd. Part Name 62 Ball Bearing (6204VVCMPS2L) 63 Distance Ring ...
Parts List
Page 2
...CORD FOR GBR(110V),USA 40 981-373 TUBE (D) 2 FOR CORD FOR AUS 41 960-266 CORD CLIP 1 * : ALTERNATIVE PARTS -2- PARTS ITEM NO. USED 1 REMARKS 2 994-416 ROLL PIN D6X55 2 3 318-651 LEVER PIN 1 4 306-373 NYLOCK HIGH TENSION...993-188 O-RING 1 9 877-316 0 -RING (S-90) 1 10 318-653 SECOND HAMMER 1 11 992-865 0 -RING (D) 1 12 956-503 O-RING (A) 1 13 318-654 HAMMER HOLDER 1 14 992-859 DAMPER 1 15 305-615 CYLINDER CASE 1 16 306-372 NYLOCK...FOR D4 SHAFT 1 28 993-496 SEAL LOCK HEX. SOCKET HD. CODE NO. 1 318-650 RETAINER DESCRIPTION NO. H 90SE 2-00
...CORD FOR GBR(110V),USA 40 981-373 TUBE (D) 2 FOR CORD FOR AUS 41 960-266 CORD CLIP 1 * : ALTERNATIVE PARTS -2- PARTS ITEM NO. USED 1 REMARKS 2 994-416 ROLL PIN D6X55 2 3 318-651 LEVER PIN 1 4 306-373 NYLOCK HIGH TENSION...993-188 O-RING 1 9 877-316 0 -RING (S-90) 1 10 318-653 SECOND HAMMER 1 11 992-865 0 -RING (D) 1 12 956-503 O-RING (A) 1 13 318-654 HAMMER HOLDER 1 14 992-859 DAMPER 1 15 305-615 CYLINDER CASE 1 16 306-372 NYLOCK...FOR D4 SHAFT 1 28 993-496 SEAL LOCK HEX. SOCKET HD. CODE NO. 1 318-650 RETAINER DESCRIPTION NO. H 90SE 2-00
Parts List
Page 3
...DAMPER 8 55 305-633 SIDE HANDLE 56 305-625 HANDLE HOLDER (A) 1 57 NAME PLATE 1 58 992-851 SEAL LOCK HEX. BOLT M4X20 (10 PCS.) 2 61 305-629 STOPPER 2 r 62 620-4VV BALL BEARING 6204VVCMPS2L 1 I- 63 305-... DISTANCE RING (A) 64 305-608 FINAL GEAR 65 305-607 DISTANCE RING (B) 1 66 996-433 SEAL LOCK HEX. SOCKET HD. BOLT M10X55 2 67 620-1VV BALL BEARING 6201VVCMPS2L 3 68 305-605 FIRST GEAR 1 69 ... INCLUD.86 88 992-894 CAP RUBBER 2 89 878-356 SEAL LOCK HEX. SOCKET HD. BOLT M4X10 4 2-00 * : ALTERNATIVE PARTS H 90SE -,-3- PARTS ITEM NO. SOCKET HD.
...DAMPER 8 55 305-633 SIDE HANDLE 56 305-625 HANDLE HOLDER (A) 1 57 NAME PLATE 1 58 992-851 SEAL LOCK HEX. BOLT M4X20 (10 PCS.) 2 61 305-629 STOPPER 2 r 62 620-4VV BALL BEARING 6204VVCMPS2L 1 I- 63 305-... DISTANCE RING (A) 64 305-608 FINAL GEAR 65 305-607 DISTANCE RING (B) 1 66 996-433 SEAL LOCK HEX. SOCKET HD. BOLT M10X55 2 67 620-1VV BALL BEARING 6201VVCMPS2L 3 68 305-605 FIRST GEAR 1 69 ... INCLUD.86 88 992-894 CAP RUBBER 2 89 878-356 SEAL LOCK HEX. SOCKET HD. BOLT M4X10 4 2-00 * : ALTERNATIVE PARTS H 90SE -,-3- PARTS ITEM NO. SOCKET HD.
Parts List
Page 4
... (W/FLANGE) M6X16 4 STANDARD ACCESSORIES ITEM NO. BAR WRENCH 3MM 502 944-459 HEX. SHANK TYPE) 1 608 305-626 CYLINDER CASE COVER 1 609 936-728 WRENCH 1 610 980-927 I GREASE FOR HAMMER.HAMMER DRILL (500G) 1 I ----t - 4 - * : ALTERNATIVE PARTS REMARKS Printed in Japan 2 - 00 (000225 N) SHANK TYPE) NO. SOCKET SET SCREW M5X8 2 INTERNAL WIRE HOLDER 1 TAIL COVER...
... (W/FLANGE) M6X16 4 STANDARD ACCESSORIES ITEM NO. BAR WRENCH 3MM 502 944-459 HEX. SHANK TYPE) 1 608 305-626 CYLINDER CASE COVER 1 609 936-728 WRENCH 1 610 980-927 I GREASE FOR HAMMER.HAMMER DRILL (500G) 1 I ----t - 4 - * : ALTERNATIVE PARTS REMARKS Printed in Japan 2 - 00 (000225 N) SHANK TYPE) NO. SOCKET SET SCREW M5X8 2 INTERNAL WIRE HOLDER 1 TAIL COVER...