Instruction Manual
Page 4
...not change the plug in . Never use the cord to carry the tools or pull the plug from heat, oil, sharp edges or moving parts. Do not use an outdoor extension cord marked "W- Be sure switch is wider than the other.) This plug will increase the risk of ...presence of flammable liquids, gases, or dust. Electrical Safety (1) Double Insulated tools are equipped with your hair, clothing and gloves away from moving parts. (3) Avoid accidental starting. Double Insulation eliminates the need for outdoor use common sense when operating a power tool. Damaged cords increase the risk of...
...not change the plug in . Never use the cord to carry the tools or pull the plug from heat, oil, sharp edges or moving parts. Do not use an outdoor extension cord marked "W- Be sure switch is wider than the other.) This plug will increase the risk of ...presence of flammable liquids, gases, or dust. Electrical Safety (1) Double Insulated tools are equipped with your hair, clothing and gloves away from moving parts. (3) Avoid accidental starting. Double Insulation eliminates the need for outdoor use common sense when operating a power tool. Damaged cords increase the risk of...
Instruction Manual
Page 5
... protection. Tool Use and Care (1) Use clamps or other untrained persons. Use the correct tool for misalignment or binding of moving parts, breakage of parts, and any adjustments, changing accessories, or storing the tool. Any tool that may be used with care. Dust mask, non-...your application. Many accidents are recommended by poorly maintained tools. (8) Use only accessories that is designed. (3) Do not use only identical replacement parts. A wrench or a key that are caused by the manufacturer for which it on . Properly maintained tools, with sharp cutting edges are ...
... protection. Tool Use and Care (1) Use clamps or other untrained persons. Use the correct tool for misalignment or binding of moving parts, breakage of parts, and any adjustments, changing accessories, or storing the tool. Any tool that may be used with care. Dust mask, non-...your application. Many accidents are recommended by poorly maintained tools. (8) Use only accessories that is designed. (3) Do not use only identical replacement parts. A wrench or a key that are caused by the manufacturer for which it on . Properly maintained tools, with sharp cutting edges are ...
Instruction Manual
Page 6
Wheels and other body parts near the tool's moving parts. Contact with a "live" wire will make exposed metal parts of a heavy-duty tool. Use only a depressed center wheel with grinding wheel. NEVER place your hands, fingers or other accessories running over ...label. If maintenance or servicing requires the removal of the tool. 8. NEVER touch moving parts. 7. English SPECIFIC SAFETY RULES AND SYMBOLS 1. ALWAYS use a power tool for applications other than 13,300 RPM for G12SA3 and 12,000 RPM for extended periods. Hold tools by insulated gripping surfaces when performing an...
Wheels and other body parts near the tool's moving parts. Contact with a "live" wire will make exposed metal parts of a heavy-duty tool. Use only a depressed center wheel with grinding wheel. NEVER place your hands, fingers or other accessories running over ...label. If maintenance or servicing requires the removal of the tool. 8. NEVER touch moving parts. 7. English SPECIFIC SAFETY RULES AND SYMBOLS 1. ALWAYS use a power tool for applications other than 13,300 RPM for G12SA3 and 12,000 RPM for extended periods. Hold tools by insulated gripping surfaces when performing an...
Instruction Manual
Page 7
...and alcohol may burn out. 16. Check their condition periodically. 12. NEVER use the grinder in abnormally fast motor revolution and may damage the unit and the motor may damage and crack plastic parts. Carefully handle power tools. English 10. Operate power tools at voltages specified on page 15...). 21. If using it will result in places where the sparks generated by a Hitachi authorized service center. 17. Operate the power tool...
...and alcohol may burn out. 16. Check their condition periodically. 12. NEVER use the grinder in abnormally fast motor revolution and may damage the unit and the motor may damage and crack plastic parts. Carefully handle power tools. English 10. Operate power tools at voltages specified on page 15...). 21. If using it will result in places where the sparks generated by a Hitachi authorized service center. 17. Operate the power tool...
Instruction Manual
Page 8
..., including not using on this power tool, HITACHI has adopted a double insulation design. "Double insulation " means that two physically separated insulation systems have a trial run before grinding commence. (see Test the grinder before using the power tool in wet environments....normal electrical safety precautions given in this power tool, and only genuine HITACHI replacement parts should be careful with soapy water, and dry thoroughly. Touching these precautions: ⅜ Only HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble this manual when replacing the depressed...
..., including not using on this power tool, HITACHI has adopted a double insulation design. "Double insulation " means that two physically separated insulation systems have a trial run before grinding commence. (see Test the grinder before using the power tool in wet environments....normal electrical safety precautions given in this power tool, and only genuine HITACHI replacement parts should be careful with soapy water, and dry thoroughly. Touching these precautions: ⅜ Only HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble this manual when replacing the depressed...
Instruction Manual
Page 10
...this Instruction Manual may show details or attachments that differ from those on the tool unless you in this manual. NAME OF PARTS Push Button Switch Gear Cover Housing Tail Cover Depressed Center Wheel Packing Gland SPECIFICATIONS Side Handle Wheel Guard Fig.1 Model Motor Power... No-Load Speed Wheel Size: external diam. Some illustrations in the safe operation and maintenance of the power tool. Weight G12SA3 G13SB3 Single-Phase Series Commutator Motor Single-Phase 120 V AC 60 Hz / DC 8.0 A 10,000/min 4-1/2" (115 mm) 7/8" (22 mm) 5" (125 mm) 7/8" (22 mm) 4.2 lbs (1.9 kg) ...
...this Instruction Manual may show details or attachments that differ from those on the tool unless you in this manual. NAME OF PARTS Push Button Switch Gear Cover Housing Tail Cover Depressed Center Wheel Packing Gland SPECIFICATIONS Side Handle Wheel Guard Fig.1 Model Motor Power... No-Load Speed Wheel Size: external diam. Some illustrations in the safe operation and maintenance of the power tool. Weight G12SA3 G13SB3 Single-Phase Series Commutator Motor Single-Phase 120 V AC 60 Hz / DC 8.0 A 10,000/min 4-1/2" (115 mm) 7/8" (22 mm) 5" (125 mm) 7/8" (22 mm) 4.2 lbs (1.9 kg) ...
Instruction Manual
Page 14
... the depressed center wheel, unless the power switch is facing upward. (2) Align the oval-shaped indentation of the wheel washer with the notched part of the spindle, then attach them. (3) Fit the protuberance of the depressed center wheel onto the wheel washer. (4) Screw the wheel nut...as shown in the "OFF" position and the electrical cord has been disconnected from the receptacle. 1. Spindle 2. Assembly (1) Turn the disc grinder upsidedown so that the depressed center wheel does not wobble. Wheel Washer CAUTION: Tighten the wheel nut securely and confirm that the spindle is in...
... the depressed center wheel, unless the power switch is facing upward. (2) Align the oval-shaped indentation of the wheel washer with the notched part of the spindle, then attach them. (3) Fit the protuberance of the depressed center wheel onto the wheel washer. (4) Screw the wheel nut...as shown in the "OFF" position and the electrical cord has been disconnected from the receptacle. 1. Spindle 2. Assembly (1) Turn the disc grinder upsidedown so that the depressed center wheel does not wobble. Wheel Washer CAUTION: Tighten the wheel nut securely and confirm that the spindle is in...
Instruction Manual
Page 15
... diameter. of carbon Wear limit brush 88 0.24" (6mm) 0.67" (17mm) Fig. 6 CAUTION: Using this grinder with a new one when it immediately. 2. NOTE: Use HITACHI carbon brush No. 88 indicated in the wheel, replace it becomes worn to wheel breakage and resulting serious injury. 1. ...Replace the carbon brush with loosened screws is holding down the carbon brush. Check that they are consumable parts. Remove the edge of...
... diameter. of carbon Wear limit brush 88 0.24" (6mm) 0.67" (17mm) Fig. 6 CAUTION: Using this grinder with a new one when it immediately. 2. NOTE: Use HITACHI carbon brush No. 88 indicated in the wheel, replace it becomes worn to wheel breakage and resulting serious injury. 1. ...Replace the carbon brush with loosened screws is holding down the carbon brush. Check that they are consumable parts. Remove the edge of...
Instruction Manual
Page 16
...or design) may be carried out by a HITACHI AUTHORIZED SERVICE CENTER, ONLY. 6. Service parts list CAUTION: Repair, modification and inspection of Hitachi Power Tools must be changed without prior notice. 16 This Parts List will be performed by an Hitachi Authorized Service Center. To assure that only authorized ...be used, all service and repairs must be helpful if presented with the tool to the Hitachi Authorized Service Center when requesting repair or other maintenance. Accordingly, some parts (i.e. English (3) Remove the end of the pig-tail on the carbon brush from the terminal...
...or design) may be carried out by a HITACHI AUTHORIZED SERVICE CENTER, ONLY. 6. Service parts list CAUTION: Repair, modification and inspection of Hitachi Power Tools must be changed without prior notice. 16 This Parts List will be performed by an Hitachi Authorized Service Center. To assure that only authorized ...be used, all service and repairs must be helpful if presented with the tool to the Hitachi Authorized Service Center when requesting repair or other maintenance. Accordingly, some parts (i.e. English (3) Remove the end of the pig-tail on the carbon brush from the terminal...
Instruction Manual
Page 17
...or saw blade is dangerous and may cause personal injury or property damage. NOTE: Accessories are subject to change without any obligation on the part of the HITACHI. 17 STANDARD ACCESSORIES ⅜ Depressed center wheel ...1 4-1/2" (115 mm) external dia. × 1/4" (6 mm) thickness × ...G12SA3 5" (125 mm) external dia. × 1/4" (6 mm) thickness × 7/8" (22 mm) hole dia. (Code No. 701050 or 326205 G13SB3 ⅜ Wrench (Code No. 938332Z 1 ⅜ Side Handle (Code No. 994322 1 NOTE: Specifications are subject to change without any obligation on the part of the HITACHI...
...or saw blade is dangerous and may cause personal injury or property damage. NOTE: Accessories are subject to change without any obligation on the part of the HITACHI. 17 STANDARD ACCESSORIES ⅜ Depressed center wheel ...1 4-1/2" (115 mm) external dia. × 1/4" (6 mm) thickness × ...G12SA3 5" (125 mm) external dia. × 1/4" (6 mm) thickness × 7/8" (22 mm) hole dia. (Code No. 701050 or 326205 G13SB3 ⅜ Wrench (Code No. 938332Z 1 ⅜ Side Handle (Code No. 994322 1 NOTE: Specifications are subject to change without any obligation on the part of the HITACHI...
Parts List
Page 1
E272 ELECTRIC TOOL PARTS LIST DISC GRINDER Model G 12SA3 2005 • 12 • 23 (E1) 1 2 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 501 502 3 4 5 6 7 8 9 10 11 503 504 12 13 14 35 15 36 37 38 39 40 41 16 17 44 43 42 55 45 46 49 48 47 52 50 51 53 54 Hitachi Power Tools LIST NO.
E272 ELECTRIC TOOL PARTS LIST DISC GRINDER Model G 12SA3 2005 • 12 • 23 (E1) 1 2 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 501 502 3 4 5 6 7 8 9 10 11 503 504 12 13 14 35 15 36 37 38 39 40 41 16 17 44 43 42 55 45 46 49 48 47 52 50 51 53 54 Hitachi Power Tools LIST NO.
Parts List
Page 2
...SLIDE BAR 1 42 999-088 CARBON BRUSH (1 PAIR) 2 43 317-810 BRUSH HOLDER 2 44 308-536 SPRING 2 45 325-054 SWITCH HOLDER 1 --- 2 --- * ALTERNATIVE PARTS G 12SA3 12 -- 05 WASHER) M4X10 2 19 301-943 LOCK PIN 1 20 321-736 GEAR 1 21 991-207 SEAL LOCK SCREW (W/SP. USED 4 REMARKS 2 325-...* 12 360-734E ARMATURE 230V-240V 1 13 321-732 FAN GUIDE 1 14 982-021 HEX. C. CODE NO. 1 320-523 DESCRIPTION TAPPING SCREW D5X25 (BLACK) NO. PARTS ITEM NO. WASHER) M5X16 4 27 944-109 FEATHER KEY 3X3X8 1 * 28 994-301 SPINDLE (A) 1 * 28 994-302 SPINDLE (B) 1 FOR USA, CAN 29 949...
...SLIDE BAR 1 42 999-088 CARBON BRUSH (1 PAIR) 2 43 317-810 BRUSH HOLDER 2 44 308-536 SPRING 2 45 325-054 SWITCH HOLDER 1 --- 2 --- * ALTERNATIVE PARTS G 12SA3 12 -- 05 WASHER) M4X10 2 19 301-943 LOCK PIN 1 20 321-736 GEAR 1 21 991-207 SEAL LOCK SCREW (W/SP. USED 4 REMARKS 2 325-...* 12 360-734E ARMATURE 230V-240V 1 13 321-732 FAN GUIDE 1 14 982-021 HEX. C. CODE NO. 1 320-523 DESCRIPTION TAPPING SCREW D5X25 (BLACK) NO. PARTS ITEM NO. WASHER) M5X16 4 27 944-109 FEATHER KEY 3X3X8 1 * 28 994-301 SPINDLE (A) 1 * 28 994-302 SPINDLE (B) 1 FOR USA, CAN 29 949...
Parts List
Page 3
....8) FOR KUW 1 (CORD ARMOR D8.8) FOR USA, CAN 1 (CORD ARMOR D8.8) FOR GBR 1 (CORD ARMOR D8.8) FOR NZL 1 FOR NOISE SUPPRESSOR G 12SA3 12 -- 05 * ALTERNATIVE PARTS --- 3 --- CODE NO. 46 980-063 TERMINAL DESCRIPTION 47 984-750 TAPPING SCREW (W/FLANGE) D4X16 48 937-631 CORD CLIP 49 953-327 CORD ARMOR D8....8 50 NAME PLATE 51 301-815 TAPPING SCREW (W/FLANGE) D4X45 52 325-058 HITACHI PLATE 53 325-052 TAIL COVER * 54 500-234Z CORD * 54 500-423Z CORD * 54 500-240Z CORD * 54 500-435Z CORD * 54 500-439Z...
....8) FOR KUW 1 (CORD ARMOR D8.8) FOR USA, CAN 1 (CORD ARMOR D8.8) FOR GBR 1 (CORD ARMOR D8.8) FOR NZL 1 FOR NOISE SUPPRESSOR G 12SA3 12 -- 05 * ALTERNATIVE PARTS --- 3 --- CODE NO. 46 980-063 TERMINAL DESCRIPTION 47 984-750 TAPPING SCREW (W/FLANGE) D4X16 48 937-631 CORD CLIP 49 953-327 CORD ARMOR D8....8 50 NAME PLATE 51 301-815 TAPPING SCREW (W/FLANGE) D4X45 52 325-058 HITACHI PLATE 53 325-052 TAIL COVER * 54 500-234Z CORD * 54 500-423Z CORD * 54 500-240Z CORD * 54 500-435Z CORD * 54 500-439Z...
Parts List
Page 4
... 115MM C-P120 (10 PCS.) 1 * 614 994-312 WHEEL WASHER (C) FOR D20 HOLE 1 FOR USA, CAN * 615 310-338 SUPER WASHER 1 EXCEPT FOR USA, CAN --- 4 --- * ALTERNATIVE PARTS Printed in Japan 12 -- 05 (051223N) DESCRIPTION NO. CODE NO. USED 501 938-332Z WRENCH 1 REMARKS 502 994-322 SIDE HANDLE 1 * 503 325-496 SIDE...
... 115MM C-P120 (10 PCS.) 1 * 614 994-312 WHEEL WASHER (C) FOR D20 HOLE 1 FOR USA, CAN * 615 310-338 SUPER WASHER 1 EXCEPT FOR USA, CAN --- 4 --- * ALTERNATIVE PARTS Printed in Japan 12 -- 05 (051223N) DESCRIPTION NO. CODE NO. USED 501 938-332Z WRENCH 1 REMARKS 502 994-322 SIDE HANDLE 1 * 503 325-496 SIDE...