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TECHNICAL  DATA

AND

SERVICE  MANUAL

76 mm (3”) BELT  SANDER

SB  8V2

SPECIFICATIONS  AND  PARTS  ARE  SUBJECT  TO  CHANGE  FOR  IMPROVEMENT

LIST No: 0361

Mar. 2007

S

MODELS

SB  8V2

Hitachi

 

Power Tools

Содержание SB 8V2

Страница 1: ...TECHNICAL DATA AND SERVICE MANUAL 76 mm 3 BELT SANDER SB 8V2 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST No 0361 Mar 2007 S MODELS SB 8V2 Hitachi Power Tools ...

Страница 2: ... 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 Symbols Utilized Competitor Company Name Model Name MAKITA 9903 C1 DEWALT DW433 D1 ...

Страница 3: ... Handling Instructions 5 7 2 Precautions on Caution Plate 5 8 DUST COLLECTION 6 8 1 Dust Collector 6 8 2 To Maintain Dust Collecting Performance 6 8 3 Others 6 9 PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY 7 9 1 Disassembly 7 9 2 Reassembly 11 9 3 Wiring Procedures 12 9 4 Wiring Diagram 12 9 5 Tightening Torque 13 9 6 Insulation Test 13 9 7 No load Current Value 13 10 STANDARD REPAIR TIME UNIT SCHED...

Страница 4: ...LICATIONS For construction working inside working sign painting wood working furniture making etc Sanding wood and steel materials Removing old paint Preliminary sanding before painting 4 SELLING POINTS 1 020 W 120 V 9 0 A Powerful motor Variable speed dial Longer life drive belt two times longer than the conventional model thanks to the wear resistant belt Model SB 8V2 Improvement of corner work ...

Страница 5: ... equipped with a variable speed dial for adjusting to the desired speed depending on applications and workpieces Dial 1 Minimum speed Dial 5 Maximum speed Dust bag 2 Clear cover The Model SB 8V2 is equipped with a clear cover at the top of the body The sanding belt can be visually checked through the clear cover during operation Sanding belt Body Adjust screw 3 1 020 W powerful motor The Model SB ...

Страница 6: ...e and current 76 mm 3 Voltage V 110 120 220 230 240 Power source Type of switch AC single phase 50 or 60 Hz Single phase series commutator motor Type of motor Current 9 8 9 0 4 9 4 7 4 5 Power input 1 020 W 250 to 450 m min 820 to 1 475 ft min No load belt speed Enclosure Housing Handle cover Body Dust cover Belt cover Polycarbonate resin Elastomer Polycarbonate resin Elastomer Aluminum alloy diec...

Страница 7: ...120 0 26 lbs 87 171 6 3 4 Dust bag 1 Sanding belt 4 4 9 7 lbs 950 Right 80 2 speed slide switch 360 450 1 180 1 475 130 0 29 lbs 94 183 7 7 32 Dust bag 1 Sanding belt 76 x 533 3 x 21 4 3 9 5 lbs 1 010 Left 81 Variable speed dial setting 210 440 690 1 440 120 0 26 lbs 85 145 5 23 32 Dust bag 1 Sanding belt C1 76 x 533 3 x 21 5 6 12 lbs 800 Left 50 Variable speed dial setting 259 427 850 1 400 110 0...

Страница 8: ...e dangers inherent in the use of any electric tool cannot be completely eliminated Accordingly general precautions and suggestions for the use of the belt sander are listed in the Handling Instructions to enhance the safe efficient use of the tool by the customer Salespersons must be thoroughly familiar with the contents of the Handling Instructions to be able to offer appropriate guidance to the ...

Страница 9: ...ng performance Instruct the customer to operate the equipment in a dry location as much as possible A clogged dust bag impairs dust collecting performance Instruct the customer to frequently clean the dust bag Overflow of dust in the dust bag impairs dust collecting performance Instruct the customer to empty the dust bag when dust has been collected to about 70 of bag capacity 8 3 Others Should sp...

Страница 10: ... its original position and loosen two Machine Screw M4 x 14 51 And then pull out Belt Tensioner A 52 b After taking out the Retaining Ring for D10 Shaft 48 and removing Shaft B 49 remove the Idle Pulley Ass y 39 Washer B 37 Body Ass y 45 Idle Pulley Ass y 39 Fig 1 2 Removal of Pulley B 54 Gear 60 Drive Pulley 65 and Dust Cover 16 Fig 2 a Loosen each one of the Machine Screw W Washers M4 x 12 Black...

Страница 11: ...5 before removing the Dust Cover 16 from the Housing Ass y 21 Dust Cover 16 Belt Cover 14 Tapping Screw W Flange D5 x 45 15 Housing Ass y 21 Machine Screw W Washers M4 x 12 Black 8 Ball Bearing 6200VVCMPS2L 56 Belt 53 Tapping Screw W Flange D4 x 30 Black 40 Body Ass y 45 Pinion 57 Gear Cover 55 Feather Key 3 x 3 x 8 64 Drive Pulley 65 Retaining Ring for D10 Shaft 59 Pulley B 54 Washer B D19 43 Mac...

Страница 12: ... 47 4 Removal of the Armature 4 Fig 4 a Loosen two Brush Caps 27 and remove two Carbon Brushes 1 Pair 26 b Pull out the Armature 4 while hitting the Housing Ass y 21 with a wooden mallet or plastic hammer from Pulley A 1 side Be careful not to crush the fan and the Dust Plate 10 while hitting the Housing Ass y 21 c Remove the Dust Plate 10 and the Fan Guide 11 d Pulley A 1 has left handed thread T...

Страница 13: ...ype W Lock 29 c Remove the two Brush Terminals 12 from the brush holder of the Housing Ass y 21 d Loosen the two Hex Hd Tapping Screws D5 x 55 6 e Pull out the Stator Ass y 7 while hitting the Housing Ass y 21 with a wooden mallet or plastic hammer Fig 5 Stator Ass y 7 Housing Ass y 21 Tapping Screw W Flange D4 x 16 Black 28 Switch E 1P Screw Type W Lock 29 Machine Screw W Washer M3 5 x 6 32 Brush...

Страница 14: ...y with 1 5 cc of Turbine Oil No 90 c When tightening the Tapping Screw W Flange D5 x 45 15 through the Dust Cover 16 into the Housing Ass y 21 Fig 6 match B portion of the Dust Plate 10 with A portion of the Dust Cover 16 as shown in Fig 7 Pay attention not to crush the Dust Plate 10 with the ribs Fig 6 Housing Ass y 21 Armature 4 Pulley A 1 Dust Cover 16 Dust Plate 10 Fan Guide 11 Fig 7 Tapping S...

Страница 15: ...eful not to crush the lead wires by putting them between the housing and the handle cover Fig 9 Switch E 1P Screw Type W Lock 29 Controller 34 Connector 50091 30 Fig 8 9 4 Wiring Diagram Wiring should be done in accordance with Fig 9 ...

Страница 16: ...V Current A max 110 5 4 120 5 0 220 2 8 230 2 9 240 2 8 9 6 Insulation Test On completion of disassembly and repair measure the insulation resistance and conduct the insulation test dielectric strenght test Insulation resistance 7 M Ω or higher with DC 500 V megohm tester Dielectric strength AC 4 000 V for 1 minute with no abnormalities 220 V 240 V and 110 V for U K products AC 3 750 V for 1 minut...

Страница 17: ...n 50 Body Ass y Belt Pulley B Belt Cover Pinion Gear Cover Ball Bearing 6200VV Drive Pulley Gear General Assembly SB 8V2 Dust Cover Clear Cover Shoe Cushion Shoe Plate Belt Tensioner Handle Cover Switch E Controller Cord Housing Ass y Armature Ass y Ball Bearing 6000VV Ball Bearing 608VV Pulley A Stator Ass y ...

Страница 18: ...8V2 2007 3 26 E1 Hitachi Power Tools A A 9 29 34 1 2 3 4 5 10 11 6 7 40 14 16 17 18 19 20 36 32 31 21 22 23 25 26 27 42 44 45 41 8 46 47 37 38 39 48 49 50 52 51 53 54 55 56 57 58 51 59 60 43 61 63 62 43 64 65 66 33 13 12 24 28 15 61 38 37 47 8 28 8 35 501 30 43 ...

Страница 19: ...ERMINAL 2 13 980 063 TERMINAL 1 13 980 063 TERMINAL 2 FOR NZL AUS GBR EUROPE FIN NOR SWE DEN AUT CHN TPE 14 327 743 BELT COVER 1 15 316 321 TAPPING SCREW W FLANGE D5X45 4 16 327 740 DUST COVER 1 17 327 760 HANDLE COVER 1 18 984 750 TAPPING SCREW W FLANGE D4X16 2 19 937 631 CORD CLIP 1 20 958 049 CORD ARMOR D8 2 1 20 940 778 CORD ARMOR D10 7 1 21 327 759 HOUSING ASS Y 1 INCLUD 22 25 22 938 477 HEX ...

Страница 20: ...7 746 STRIKING GUIDE 1 47 949 216 MACHINE SCREW M4X10 10 PCS 3 48 939 540 RETAINING RING FOR D10 SHAFT 10 PCS 1 49 953 162 SHAFT B 1 50 953 163 SPRING 1 51 949 218 MACHINE SCREW M4X14 10 PCS 5 52 327 756 BELT TENSIONER A 1 53 327 741 BELT 1 54 327 749 PULLEY B 1 55 327 748 GEAR COVER 1 56 620 0VV BALL BEARING 6200VVCMPS2L 1 57 327 750 PINION 1 58 935 522 METAL 1 59 939 540 RETAINING RING FOR D10 S...

Страница 21: ...X533 WA240 10 PCS 1 604 939 739 SANDING BELTS 76X533 AA30 10 PCS 1 605 939 740 SANDING BELTS 76X533 AA40 10 PCS 1 606 939 741 SANDING BELTS 76X533 AA60 10 PCS 1 607 939 742 SANDING BELTS 76X533 AA80 10 PCS 1 608 939 743 SANDING BELTS 76X533 AA100 10 PCS 1 609 939 744 SANDING BELTS 76X533 AA120 10 PCS 1 610 939 745 SANDING BELTS 76X533 AA150 10 PCS 1 611 939 746 SANDING BELTS 76X533 AA180 10 PCS 1 ...

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