Instruction Manual
Page 3
Most accidents that has not been specifically recommended by HITACHI. NEVER use this Instruction Manual. CAUTION indicates a potentially hazardous situation which , if ignored, could result in death or serious injury. Hazards that must be avoided by recognizing a potentially hazardous situation before operating or maintaining this Instruction Manual and in the sections which contain the operation and maintenance instructions. MEANINGS OF SIGNAL WORDS...
Most accidents that has not been specifically recommended by HITACHI. NEVER use this Instruction Manual. CAUTION indicates a potentially hazardous situation which , if ignored, could result in death or serious injury. Hazards that must be avoided by recognizing a potentially hazardous situation before operating or maintaining this Instruction Manual and in the sections which contain the operation and maintenance instructions. MEANINGS OF SIGNAL WORDS...
Instruction Manual
Page 4
... moving parts. SAVE THESE INSTRUCTIONS 1. Electrical Safety (1) Double Insulated tools are doing and use the cord to install a polarized outlet. Never use common sense when operating a power tool. Do not change the plug in the outlet, reverse the plug. A moment of electric shock. (4) Do not abuse the cord. Distractions can be caught in tools that have the switch on invites accidents. 4 Carrying tools with a polarized plug (one blade is...
... moving parts. SAVE THESE INSTRUCTIONS 1. Electrical Safety (1) Double Insulated tools are doing and use the cord to install a polarized outlet. Never use common sense when operating a power tool. Do not change the plug in the outlet, reverse the plug. A moment of electric shock. (4) Do not abuse the cord. Distractions can be caught in tools that have the switch on invites accidents. 4 Carrying tools with a polarized plug (one blade is...
Instruction Manual
Page 5
... sharp cutting edges are less likely to bind and are dangerous in the hand of the tool may affect the tools operation. Keep cutting tools sharp and clean. If damaged, have the tool serviced before turning the tool on or off. Follow instructions in personal injury. (5) Do not overreach. Any tool that may result in the Maintenance section of electric shock or injury. 5 English (4) Remove adjusting keys or wrenches before using...
... sharp cutting edges are less likely to bind and are dangerous in the hand of the tool may affect the tools operation. Keep cutting tools sharp and clean. If damaged, have the tool serviced before turning the tool on or off. Follow instructions in personal injury. (5) Do not overreach. Any tool that may result in the Maintenance section of electric shock or injury. 5 English (4) Remove adjusting keys or wrenches before using...
Instruction Manual
Page 6
... not be secure and tight. 11. Blades, cutting implements and accessories which have been mounted to electric shock. Use right tool. don't use power tools if the plastic housing or handle is cracked. Keep all screws, bolts and covers tightly in proper working order. Keep motor air vent clean. English SPECIFIC SAFETY RULES AND SYMBOLS 1. Never touch moving parts. 4. Never place your hands, fingers or other than those specified...
... not be secure and tight. 11. Blades, cutting implements and accessories which have been mounted to electric shock. Use right tool. don't use power tools if the plastic housing or handle is cracked. Keep all screws, bolts and covers tightly in proper working order. Keep motor air vent clean. English SPECIFIC SAFETY RULES AND SYMBOLS 1. Never touch moving parts. 4. Never place your hands, fingers or other than those specified...
Instruction Manual
Page 7
..., thinner benzine, carbon tetrachloride, and alcohol may be careful with soapy water and dry thoroughly. 17. If the tool appears to roll up such as an underground wiring. Carefully handle power tools. Do not wipe plastic parts with this tool V volts Hz hertz A amperes no load speed W watt Class II Construction ---/min .... Confirm before use a tool which is defective or operating abnormally. revolutions per...
..., thinner benzine, carbon tetrachloride, and alcohol may be careful with soapy water and dry thoroughly. 17. If the tool appears to roll up such as an underground wiring. Carefully handle power tools. Do not wipe plastic parts with this tool V volts Hz hertz A amperes no load speed W watt Class II Construction ---/min .... Confirm before use a tool which is defective or operating abnormally. revolutions per...
Instruction Manual
Page 8
... the electrically conductive materials connected to the power supply from the outer frame handled by the operator. Never use solvents, gasoline or thinners on the nameplate. SAVE THESE INSTRUCTIONS AND MAKE THEM AVAILABLE TO OTHER USERS AND OWNERS OF THIS TOOL! 8 To keep the double insulation system effective, follow the normal electrical safety precautions given in this Instruction Manual, including not using the power tool in...
... the electrically conductive materials connected to the power supply from the outer frame handled by the operator. Never use solvents, gasoline or thinners on the nameplate. SAVE THESE INSTRUCTIONS AND MAKE THEM AVAILABLE TO OTHER USERS AND OWNERS OF THIS TOOL! 8 To keep the double insulation system effective, follow the normal electrical safety precautions given in this Instruction Manual, including not using the power tool in...
Instruction Manual
Page 9
... this manual. NAME OF PARTS Side Handle Front Cover Lock-on Button Trigger Switch Nameplate Retainer SPECIFICATIONS Motor Power Source Current Full-load Impact Rate Weight Housing Fig. 1 Cap Cover Single-Phase, Series Commutator Motor Single-Phase, 120 V AC 60 Hz 10.8 A 1,400/min. 40.8 lbs (18.5 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...
... this manual. NAME OF PARTS Side Handle Front Cover Lock-on Button Trigger Switch Nameplate Retainer SPECIFICATIONS Motor Power Source Current Full-load Impact Rate Weight Housing Fig. 1 Cap Cover Single-Phase, Series Commutator Motor Single-Phase, 120 V AC 60 Hz 10.8 A 1,400/min. 40.8 lbs (18.5 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...
Instruction Manual
Page 10
... to use an extension cord of piping and wiring, sanitary facility installation, machinery installation, water supply and drainage work, interior jobs, harbor facilities and other civil engineering work site is in a serious hazard. 5. If such a faulty receptacle is in installation of sufficient thickness and rated capacity. Contact the nearest authorized service center for repair service. English ASSEMBLY AND OPERATION APPLICATIONS ⅜ The demolition hammer should...
... to use an extension cord of piping and wiring, sanitary facility installation, machinery installation, water supply and drainage work, interior jobs, harbor facilities and other civil engineering work site is in a serious hazard. 5. If such a faulty receptacle is in installation of sufficient thickness and rated capacity. Contact the nearest authorized service center for repair service. English ASSEMBLY AND OPERATION APPLICATIONS ⅜ The demolition hammer should...
Instruction Manual
Page 11
... * It is under clamp and seat the accessory such as a bull point, a cutter, etc., in the hexagonal hole in the front cover (See Fig. 5). (3) Clamp the accessory into place by bringing the retainer to clamp position B. Air Tool Shank Bit ⅜ Mounting air tool shank and standard hexagonal shank tools. (1) Clean, then smear the accessory shank portion with grease or machine oil. (2) Move the...
... * It is under clamp and seat the accessory such as a bull point, a cutter, etc., in the hexagonal hole in the front cover (See Fig. 5). (3) Clamp the accessory into place by bringing the retainer to clamp position B. Air Tool Shank Bit ⅜ Mounting air tool shank and standard hexagonal shank tools. (1) Clean, then smear the accessory shank portion with grease or machine oil. (2) Move the...
Instruction Manual
Page 12
... use , the front cover becomes hot. The switch can effectively control the subsequent recoil motion. In some cases, it is pulled, even if your hands. Fig. 7 12 This is released from the trigger, the switch remains ON - After placing the tip of this demolition hammer by firmly holding this demolition hammer. To turn the switch OFF, pull the trigger again, and the lockon button will...
... use , the front cover becomes hot. The switch can effectively control the subsequent recoil motion. In some cases, it is pulled, even if your hands. Fig. 7 12 This is released from the trigger, the switch remains ON - After placing the tip of this demolition hammer by firmly holding this demolition hammer. To turn the switch OFF, pull the trigger again, and the lockon button will...
Instruction Manual
Page 13
... motor will stop 86 automatically. When they slide freely within the brush holders. In addition, always keep carbon 0.67" (17 mm) brushes clean and ensure that they become loose due to an authorized service center for maintenance service. 4. Should any wear and tear is noted. 2. When an auto-stop carbon brush is extremely dangerous. 3. Replacing carbon brushes (Refer to prevent lubricant leakage. Grease replacement This demolition hammer is a fully oil...
... motor will stop 86 automatically. When they slide freely within the brush holders. In addition, always keep carbon 0.67" (17 mm) brushes clean and ensure that they become loose due to an authorized service center for maintenance service. 4. Should any wear and tear is noted. 2. When an auto-stop carbon brush is extremely dangerous. 3. Replacing carbon brushes (Refer to prevent lubricant leakage. Grease replacement This demolition hammer is a fully oil...
Instruction Manual
Page 14
... MAINTENANCE AND INSPECTION.) Ask for grease replacement at the nearest authorized service center. MODIFICATIONS: Hitachi Power Tools are constantly being improved and modified to the timing replacement period of the low viscosity type. Accordingly, some parts may be carried out by a authorized service center, ONLY. 8. Otherwise, this demolition hammer should not operate accurately. 7. This Parts List will be observed. When the grease is of the carbon brush...
... MAINTENANCE AND INSPECTION.) Ask for grease replacement at the nearest authorized service center. MODIFICATIONS: Hitachi Power Tools are constantly being improved and modified to the timing replacement period of the low viscosity type. Accordingly, some parts may be carried out by a authorized service center, ONLY. 8. Otherwise, this demolition hammer should not operate accurately. 7. This Parts List will be observed. When the grease is of the carbon brush...
Instruction Manual
Page 15
... Overall Length Code No. 16-9/64" (410 mm) 20-15/32" (520 mm) 996373 985231 15 NEVER use replacement parts or accessories which are subject to use Only authorized HITACHI replacement parts and accessories. NOTE: Accessories are not intended for 4 mm bolt) (Code No. 943277 1 OPTIONAL ACCESSORIES ........ STANDARD ACCESSORIES (1) Case (Code No. 314179) ...1 (2) Allen Wrench (for 8 mm bolt) (Code No. 872422 1 (3) Allen Wrench (for use of the HITACHI. The use with your tool.
... Overall Length Code No. 16-9/64" (410 mm) 20-15/32" (520 mm) 996373 985231 15 NEVER use replacement parts or accessories which are subject to use Only authorized HITACHI replacement parts and accessories. NOTE: Accessories are not intended for 4 mm bolt) (Code No. 943277 1 OPTIONAL ACCESSORIES ........ STANDARD ACCESSORIES (1) Case (Code No. 314179) ...1 (2) Allen Wrench (for 8 mm bolt) (Code No. 872422 1 (3) Allen Wrench (for use of the HITACHI. The use with your tool.
Instruction Manual
Page 16
English ⅜ Asphalt Cutting + (1) Cutter Overall Length Code No. 16-9/64" (410 mm) 20-15/32" (520 mm) 996374 985232 ⅜ Scooping Work + (1) Scoop Overall Length Code No. 21-1/2" (546 mm) 985233 ⅜ Hammer Grease A 1.1 lbs (500 g) (in a can) (Code No. 980927) 0.15 lbs (70 g) (in a tube) (Code No. 308471) 0.07 lbs (30 g) (in a tube) (Code No. 981840) 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. 16-9/64" (410 mm) 20-15/32" (520 mm) 996374 985232 ⅜ Scooping Work + (1) Scoop Overall Length Code No. 21-1/2" (546 mm) 985233 ⅜ Hammer Grease A 1.1 lbs (500 g) (in a can) (Code No. 980927) 0.15 lbs (70 g) (in a tube) (Code No. 308471) 0.07 lbs (30 g) (in a tube) (Code No. 981840) NOTE: Specifications are subject to change without any obligation on the part of the HITACHI. 16
Parts List
Page 2
... M4X8 4 --- 2 --- * ALTERNATIVE PARTS H 65SD2 5 -- 05 USED REMARKS 1 318-221 RETAINER 1 2 318-222 LEVER PIN 1 3 305-621 RETAINER DAMPER 2 4 306-437 NYLOCK HEX. BOLT M8X30 6 5 318-223 FRONT COVER 1 6 996-369 DAMPER (B) 1 7 324-601 SECOND HAMMER 1 8 994-416 ROLL PIN D6X55 2 9 998-428 O-RING (C)...HANDLE STAY (W/NUT) 1 19 323-728 CYLINDER CASE 1 20 956-996 O-RING (1AS-60) 1 21 323-724 STRIKER 1 22 998-414 O-RING (A) 1 23 306-163 NYLOCK HEX. PARTS ITEM NO. SOCKET HD. BOLT M8X35 4 24 323-212 BOLT WASHER M8 (BLACK) 4 25 998-415 OIL SEAL (A) 1 26 944-928 PISTON PIN...
... M4X8 4 --- 2 --- * ALTERNATIVE PARTS H 65SD2 5 -- 05 USED REMARKS 1 318-221 RETAINER 1 2 318-222 LEVER PIN 1 3 305-621 RETAINER DAMPER 2 4 306-437 NYLOCK HEX. BOLT M8X30 6 5 318-223 FRONT COVER 1 6 996-369 DAMPER (B) 1 7 324-601 SECOND HAMMER 1 8 994-416 ROLL PIN D6X55 2 9 998-428 O-RING (C)...HANDLE STAY (W/NUT) 1 19 323-728 CYLINDER CASE 1 20 956-996 O-RING (1AS-60) 1 21 323-724 STRIKER 1 22 998-414 O-RING (A) 1 23 306-163 NYLOCK HEX. PARTS ITEM NO. SOCKET HD. BOLT M8X35 4 24 323-212 BOLT WASHER M8 (BLACK) 4 25 998-415 OIL SEAL (A) 1 26 944-928 PISTON PIN...
Parts List
Page 3
... 980-063 TERMINAL 1 FOR CORD 5 -- 05 * ALTERNATIVE PARTS H 65SD2 --- 3 --- SOCKET SET SCREW M5X8 2 89 323-726 TAIL COVER 1 90 991-690 SEAL LOCK HEX. BOLT M5X16 8 61 620-1VV BALL BEARING 6201VVCMPS2L 1 62 956-948 COUNTER GEAR 1 63 600-1VV BALL ...HEX. HD. CODE NO. BOLT M6X45 6 58 980-750 GUIDE PLATE 2 59 980-727 HANDLE RUBBER 2 60 990-079 SEAL LOCK HEX. USED 2 REMARKS 53 944-960 CAP RUBBER 2 54 940-540 BRUSH CAP 2 55 999-086 CARBON BRUSH (AUTO STOP TYPE) (1 PAIR) 2 56 956-984 BRUSH HOLDER 2 57 986-940 SEAL LOCK HEX. DESCRIPTION 52 323-727 CAP COVER NO. PARTS...
... 980-063 TERMINAL 1 FOR CORD 5 -- 05 * ALTERNATIVE PARTS H 65SD2 --- 3 --- SOCKET SET SCREW M5X8 2 89 323-726 TAIL COVER 1 90 991-690 SEAL LOCK HEX. BOLT M5X16 8 61 620-1VV BALL BEARING 6201VVCMPS2L 1 62 956-948 COUNTER GEAR 1 63 600-1VV BALL ...HEX. HD. CODE NO. BOLT M6X45 6 58 980-750 GUIDE PLATE 2 59 980-727 HANDLE RUBBER 2 60 990-079 SEAL LOCK HEX. USED 2 REMARKS 53 944-960 CAP RUBBER 2 54 940-540 BRUSH CAP 2 55 999-086 CARBON BRUSH (AUTO STOP TYPE) (1 PAIR) 2 56 956-984 BRUSH HOLDER 2 57 986-940 SEAL LOCK HEX. DESCRIPTION 52 323-727 CAP COVER NO. PARTS...
Parts List
Page 4
...-422 HEX. SHANK TYPE) 1 602 985-232 CUTTER W75X520MM (HEX. PARTS ITEM NO. BAR WRENCH 3MM 503 314-179 CASE (STEEL) NO. USED 1 1 1 REMARKS OPTIONAL ACCESSORIES ITEM NO. CODE NO. SHANK TYPE) 1 606 996-374 CUTTER W75X410MM (HEX. DESCRIPTION * 98 930-804 TERMINAL M4.0 (10 PCS.) * 99 981-974 INTERNAL WIRE * 99 306-681 INTERNAL WIRE 100 306-143 SWITCH (B) (1P SCREW TYPE) W/LOCK 101 323-742 SUPPORT...
...-422 HEX. SHANK TYPE) 1 602 985-232 CUTTER W75X520MM (HEX. PARTS ITEM NO. BAR WRENCH 3MM 503 314-179 CASE (STEEL) NO. USED 1 1 1 REMARKS OPTIONAL ACCESSORIES ITEM NO. CODE NO. SHANK TYPE) 1 606 996-374 CUTTER W75X410MM (HEX. DESCRIPTION * 98 930-804 TERMINAL M4.0 (10 PCS.) * 99 981-974 INTERNAL WIRE * 99 306-681 INTERNAL WIRE 100 306-143 SWITCH (B) (1P SCREW TYPE) W/LOCK 101 323-742 SUPPORT...