Instruction Manual
Page 3
...Instruction Manual before operating or maintaining this power tool. Never use will be avoided to observe basic safety rules or precautions. Most accidents that the planned use this power tool in a manner that has not been specifically recommended by HITACHI, unless you and others. Hazards that ...must be safe for you first confirm that result from power tool operation and maintenance are caused by the failure to...
...Instruction Manual before operating or maintaining this power tool. Never use will be avoided to observe basic safety rules or precautions. Most accidents that the planned use this power tool in a manner that has not been specifically recommended by HITACHI, unless you and others. Hazards that ...must be safe for you first confirm that result from power tool operation and maintenance are caused by the failure to...
Instruction Manual
Page 4
... for outdoor use an outdoor extension cord marked "W-A" or "W". Cluttered benches and dark areas invite accidents. (2) Do not operate power tools in explosive atmospheres, such as pipes, radiators, ranges and refrigerators. Replace damaged cords immediately. Loose clothes, jewelry, or long hair ... and understand all instructions listed below, may ignite the dust or fumes. (3) Keep bystanders, children, and visitors away while operating a power tool. Failure to lose control. 2. Work Area (1) Keep your body is wider than the other.) This plug will increase the risk of electric...
... for outdoor use an outdoor extension cord marked "W-A" or "W". Cluttered benches and dark areas invite accidents. (2) Do not operate power tools in explosive atmospheres, such as pipes, radiators, ranges and refrigerators. Replace damaged cords immediately. Loose clothes, jewelry, or long hair ... and understand all instructions listed below, may ignite the dust or fumes. (3) Keep bystanders, children, and visitors away while operating a power tool. Failure to lose control. 2. Work Area (1) Keep your body is wider than the other.) This plug will increase the risk of electric...
Instruction Manual
Page 5
...Holding the work by hand or against your body is unstable and may lead to follow Maintenance Instruction may create a risk of the tool. 5 The correct tool will do the job better and safer at all guards or safety features in place and in . Such preventive safety measures reduce the ... mask, non-skid safety shoes, hard hat, or ear plugs must be performed only by the manufacturer for which it on another tool. 5. Service (1) Tool service must be suitable for your hands, fingers or other condition that is designed. (3) Do not use only identical replacement parts. Never touch ...
...Holding the work by hand or against your body is unstable and may lead to follow Maintenance Instruction may create a risk of the tool. 5 The correct tool will do the job better and safer at all guards or safety features in place and in . Such preventive safety measures reduce the ... mask, non-skid safety shoes, hard hat, or ear plugs must be performed only by the manufacturer for which it on another tool. 5. Service (1) Tool service must be suitable for your hands, fingers or other condition that is designed. (3) Do not use only identical replacement parts. Never touch ...
Instruction Manual
Page 6
...all screws, bolts and covers tightly in abnormally fast motor revolution and may damage the unit and the motor may burn out. 16. The tool's motor air vent must be operating unusually, making strange noises, or otherwise appears defective, stop . 18. Operate the power... tool at all times. If using it will result in place. Solvents such as gasolie, thinner, benzine, carbon tetrachloride, and alcohol may be operated by a Hitachi authorized service center. 17. Never use circular saw for cutting tree limbs...
...all screws, bolts and covers tightly in abnormally fast motor revolution and may damage the unit and the motor may burn out. 16. The tool's motor air vent must be operating unusually, making strange noises, or otherwise appears defective, stop . 18. Operate the power... tool at all times. If using it will result in place. Solvents such as gasolie, thinner, benzine, carbon tetrachloride, and alcohol may be operated by a Hitachi authorized service center. 17. Never use circular saw for cutting tree limbs...
Instruction Manual
Page 7
...and shock the operator. 2. Comfirm if there are going to high intensity noise can cause hearing loss. 3. NEVER wear gloves made of the tool "live " wire will make exposed metal parts of stuff liable to roll up such as electric cable within the wall, floor or ceiling where... you may contact hidden wiring or its own cord. ALWAYS be careful with this tool V volts Hz hertz A amperes no no load speed W watt Class II Construction ---/min revolutions per minute 7 ALWAYS attach the side handle and securely grip the Rotary Hammer. 6.
...and shock the operator. 2. Comfirm if there are going to high intensity noise can cause hearing loss. 3. NEVER wear gloves made of the tool "live " wire will make exposed metal parts of stuff liable to roll up such as electric cable within the wall, floor or ceiling where... you may contact hidden wiring or its own cord. ALWAYS be careful with this tool V volts Hz hertz A amperes no no load speed W watt Class II Construction ---/min revolutions per minute 7 ALWAYS attach the side handle and securely grip the Rotary Hammer. 6.
Instruction Manual
Page 8
... OPERATION To ensure safer operation of the power tool only with a soft cloth moistened with soapy water, and dry thoroughly. O Clean the exterior of this power tool, and only genuine HITACHI replacement parts should be installed. otherwise the plastic... may dissolve. Although this system has no external grounding, you must still follow these precautions: O Only HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble this power tool, HITACHI has adopted...
... OPERATION To ensure safer operation of the power tool only with a soft cloth moistened with soapy water, and dry thoroughly. O Clean the exterior of this power tool, and only genuine HITACHI replacement parts should be installed. otherwise the plastic... may dissolve. Although this system has no external grounding, you must still follow these precautions: O Only HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble this power tool, HITACHI has adopted...
Instruction Manual
Page 9
Single-Phase, 115 V 60 Hz 8.7 A Drill Bit: 1-9/16" (40 mm) Core Bit: 4-1/8" (105 mm) 400/min 2800 bpm 14.8 lbs (6.7 kg) 9 NAME OF PARTS Stopper Side Handle Switch Trigger Tool Holder OO ED Selector Lever Housing Tail Cover Set Screw (Under the Tail Cover) Fig. 1 Handle Nameplate... Single-Phase, Series Commutator Motor. English FUNCTIONAL DESCRIPTION NOTE: The information contained in the safe operation and maintenance of the power tool. Some illustrations in this Instruction Manual is designed to assist you in this Instruction Manual may show details or attachments that differ...
Single-Phase, 115 V 60 Hz 8.7 A Drill Bit: 1-9/16" (40 mm) Core Bit: 4-1/8" (105 mm) 400/min 2800 bpm 14.8 lbs (6.7 kg) 9 NAME OF PARTS Stopper Side Handle Switch Trigger Tool Holder OO ED Selector Lever Housing Tail Cover Set Screw (Under the Tail Cover) Fig. 1 Handle Nameplate... Single-Phase, Series Commutator Motor. English FUNCTIONAL DESCRIPTION NOTE: The information contained in the safe operation and maintenance of the power tool. Some illustrations in this Instruction Manual is designed to assist you in this Instruction Manual may show details or attachments that differ...
Instruction Manual
Page 10
... on the product nameplate. 2. Power switch Ensure that the work area is used, it lies flush in the ON position, the power tool will start operating immediately and can cause serious injury. 3. Check the receptacle If the receptacle only loosely accepts the plug, the receptacle must... conditions conforming to page 9). Contact a licensed electrician to the power source requirements specified on the drill bit or the taper shank adaptor. English ASSEMBLVANDOPEMTION APPLICATIONS Rotation and hammering function O Drilling anchor holes O Drilling holes in a serious hazard. 5.
... on the product nameplate. 2. Power switch Ensure that the work area is used, it lies flush in the ON position, the power tool will start operating immediately and can cause serious injury. 3. Check the receptacle If the receptacle only loosely accepts the plug, the receptacle must... conditions conforming to page 9). Contact a licensed electrician to the power source requirements specified on the drill bit or the taper shank adaptor. English ASSEMBLVANDOPEMTION APPLICATIONS Rotation and hammering function O Drilling anchor holes O Drilling holes in a serious hazard. 5.
Instruction Manual
Page 11
... the resultant stoppage of the drill bit could cause the machine body to forcibly press the rotary hammer main body. Ensure that clips are gripped firmly during operation. 2. Fully insert the tool shank into the hexagonal hole of arrow (2)(counterclockwise). How to drill holes (Fig. 4) (1) ... the chiseling or crushing position, operate the rotary hammer by utilizing its empty weight. Fig. 4 Fig. 5 11 How to install tool &CAUTION: For tools such as a drill bit and a bull point, use only Hitachi genuine parts. (1) Clean, then smear the tool shank with a safety clutch, if the drill ...
... the resultant stoppage of the drill bit could cause the machine body to forcibly press the rotary hammer main body. Ensure that clips are gripped firmly during operation. 2. Fully insert the tool shank into the hexagonal hole of arrow (2)(counterclockwise). How to drill holes (Fig. 4) (1) ... the chiseling or crushing position, operate the rotary hammer by utilizing its empty weight. Fig. 4 Fig. 5 11 How to install tool &CAUTION: For tools such as a drill bit and a bull point, use only Hitachi genuine parts. (1) Clean, then smear the tool shank with a safety clutch, if the drill ...
Instruction Manual
Page 12
...bit so makes contact with the A mark er on the side of the mark on the under cover. (2) Hammering (Fig. 7) Rotate the selector lever counterclockwise so that a hitting sound is performed, hold the side handle and... the main body securely with both hands to select rotation-hammering and hammering. (1) Rotation-hammering (Fig. 6) Rotate the selector lever clockwise so that the A mark on the selector lever is aligned...Cover Fig. 6 Under Cover CAUTION: 0 Turning the selector lever during motor rotation will rotate the tool accidentally.
...bit so makes contact with the A mark er on the side of the mark on the under cover. (2) Hammering (Fig. 7) Rotate the selector lever counterclockwise so that a hitting sound is performed, hold the side handle and... the main body securely with both hands to select rotation-hammering and hammering. (1) Rotation-hammering (Fig. 6) Rotate the selector lever clockwise so that the A mark on the selector lever is aligned...Cover Fig. 6 Under Cover CAUTION: 0 Turning the selector lever during motor rotation will rotate the tool accidentally.
Instruction Manual
Page 15
...which have the same carbon brush Nos. At that they are consumable parts. CAUTION: Using this rotary hammer with a new one or resharpening without delay when abrasion is worn in motor trouble. Inspecting the.... of carbon brush 0.67" (17 mm) 0.28" (7 mm) Fig. 17 NOTE: Use HITACHI carbon brush No.73 indicated in the figure. When an auto-stop carbon brush is equipped, the ...Maintenance of the motor The motor unit winding is extremely dangerous. 3. Should any of the power tool. In addition, always keep carbon brushes clean and ensure that time, replace both carbon brushes with...
...which have the same carbon brush Nos. At that they are consumable parts. CAUTION: Using this rotary hammer with a new one or resharpening without delay when abrasion is worn in motor trouble. Inspecting the.... of carbon brush 0.67" (17 mm) 0.28" (7 mm) Fig. 17 NOTE: Use HITACHI carbon brush No.73 indicated in the figure. When an auto-stop carbon brush is equipped, the ...Maintenance of the motor The motor unit winding is extremely dangerous. 3. Should any of the power tool. In addition, always keep carbon brushes clean and ensure that time, replace both carbon brushes with...
Instruction Manual
Page 16
...grease as described below. Service and repairs All quality power tools will be performed by a HITACHI AUTHORIZED SERVICE CENTER, ONLY. 16 Ask for replacement of wear from a HITACHI Autorized Service Center. Proceed for grease replacement at the nearest HITACHI Authorized Service Center. As the tube contains 1 oz (30... construction to protect against dust and to the crank case. Crank Case Cover • 9 NOTE: The HITACHI Electric Hammer Grease A is consumed, purchase from normal use. Fig. 18 6. O Grease replacement period After purchase, replace grease after every 6...
...grease as described below. Service and repairs All quality power tools will be performed by a HITACHI AUTHORIZED SERVICE CENTER, ONLY. 16 Ask for replacement of wear from a HITACHI Autorized Service Center. Proceed for grease replacement at the nearest HITACHI Authorized Service Center. As the tube contains 1 oz (30... construction to protect against dust and to the crank case. Crank Case Cover • 9 NOTE: The HITACHI Electric Hammer Grease A is consumed, purchase from normal use. Fig. 18 6. O Grease replacement period After purchase, replace grease after every 6...
Instruction Manual
Page 17
... damage. The use of any obligation on the part of the HITACHI. Anchor hole drilling Rotation + Hammering) 0 (3) Cotter (Code No. 944477) Code No. 985374 985375 985376 `22_111= 0 (1) Drill bit (Taper shank) (2) Taper shank adaptor (Spline shank) 17 English ACCESSORIES &WARNING: Accessories for this Instruction Manual. NOTE: Accessories are mentioned in detail please call HITACHI AT 1-800-59-TOOLS 1.
... damage. The use of any obligation on the part of the HITACHI. Anchor hole drilling Rotation + Hammering) 0 (3) Cotter (Code No. 944477) Code No. 985374 985375 985376 `22_111= 0 (1) Drill bit (Taper shank) (2) Taper shank adaptor (Spline shank) 17 English ACCESSORIES &WARNING: Accessories for this Instruction Manual. NOTE: Accessories are mentioned in detail please call HITACHI AT 1-800-59-TOOLS 1.
Parts List
Page 1
C 55 56 57 58 87 88 91 89 90 41 42 92 93 0 102 103 0 105 95 ric mm 101 98 E435 ELECTRIC TOOL PARTS LIST ■ HAMMER DRILL Model DH 40FA 1997 • 2 • 20 (El) 5 3 2 1 7 43 44 10 12 45 46 47 48 49 0 50 54 59 502 503 504 C to 71 62 72 61 73 60 63 74 64 65 66 75 76 O 77 0 70 78 28 38 82 81 80 79 83 84 85 0 27 C 14 29 15 16 17 30 18 31 19 C..) 20 21 22 26 33 23 34 24 35 25 36 37 38 410 4. HITACHI LIST NO.
C 55 56 57 58 87 88 91 89 90 41 42 92 93 0 102 103 0 105 95 ric mm 101 98 E435 ELECTRIC TOOL PARTS LIST ■ HAMMER DRILL Model DH 40FA 1997 • 2 • 20 (El) 5 3 2 1 7 43 44 10 12 45 46 47 48 49 0 50 54 59 502 503 504 C to 71 62 72 61 73 60 63 74 64 65 66 75 76 O 77 0 70 78 28 38 82 81 80 79 83 84 85 0 27 C 14 29 15 16 17 30 18 31 19 C..) 20 21 22 26 33 23 34 24 35 25 36 37 38 410 4. HITACHI LIST NO.