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Hitachi H 65SB2, Technical Data And Service Manual

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Hitachi H 65SB2 Technical Data And Service Manual Download Page 12

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8-4. Movement of Stop Lever

After an extended period of use, the operation of the stop lever may become difficult due to incursion of concrete

powder or similar materials into its sliding portion.  In such a case, apply oil into the sliding portion between the

stop lever and the fitting portion of the front cover.

Summary of Contents for H 65SB2

Page 1: ...TECHNICAL DATA AND SERVICE MANUAL DEMOLITION HAMMER H 65SB2 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST No E482 Oct 2004 H MODEL H 65SB2 Hitachi Power Tools ...

Page 2: ...AL DATA AND SERVICE MANUAL a symbol is used in the place of company name and model name of our competitor The symbol utilized here is as follows Symbol Utilized Competitor Company Name Model Name MAKITA HM1304 C 1 MAKITA HM1500 C 2 ...

Page 3: ... Instructions 6 7 2 Caution Plate 6 7 3 Grease Replacement 7 7 4 O ring Replacement 7 8 REFERENCE INFORMATION 8 8 1 Sealed and Dust proof Structure 8 8 2 Vibration proof Structure 8 8 3 Stop Lever Tool Retainer 8 8 4 Movement of Stop Lever 9 9 PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY 10 9 1 Disassembly 10 9 2 Reassembly 12 9 3 Application of Adhesive 14 9 4 Tightening Torque 14 9 5 Wiring Diagram...

Page 4: ...that of the current model thanks to the analysis technology 3 Soft touch switch handle comfortably fits in the palm of a hand 4 Unique design 3 APPLICATIONS Crushing of concrete and similar materials Groove and channel digging in concrete Groove and channel digging in asphalt and gravel roads Tamping compacting of asphalt and graveled roads Cutting of asphalt 4 SELLING POINTS Vibration absorbing h...

Page 5: ...ent tool to the main body is reduced by floating the front cover with two shock absorbers front dampers The Model H 65SB2 is easier to operate and reduces operator fatigue 4 Soft touch switch handle comfortably fits in the palm of a hand The double layer molded switch handle consists of a nylon resin base covered with a soft resin to ensure a soft touch 5 Internal double insulation construction wi...

Page 6: ...tic tool case Steel carrying case 1 pc Bull point 1 pc Hexagon bar wrench for M8 1 pc Hexagon bar wrench for M4 1 pc AC single phase Power source Voltage Current Type of motor Enclosure Material 5 SPECIFICATIONS Type of switch Switch handle configuration Power input Full load blow per minute Net weight Shipping weight Packaging Standard accessories AC single phase commutator motor 110 V 12 8 A 115...

Page 7: ...62 1 Scoop Overall length 550 mm Part No 944967 Cutting and stripping work Asphalt cutting and similar works 1 Cutter Overall length 410 mm Part No 944964 Tamping work 1 Rammer Ext dia 200 mm Part No 944966 2 Shank Overall length 250 mm Part No 944965 Impact drill grease 500 g Can Part No 981840 30 g Tube Part No 980927 1 2 3 4 Grease A ...

Page 8: ... 0 Provided 1 430 1 450 647 Double insulation 85 2 124 0 15 0 33 1 lbs 217 116 Not provided 1 430 1 300 647 Double insulation 17 0 37 5 lbs 215 117 Not provided C 1 C 2 27 5 28 5 Length Height W i d t h 6 2 Demolition Performance Comparison The products listed below were subjected to 30 minutes of chiseling operation on identical concrete structures or blocks and the amount of concrete demolished ...

Page 9: ...ns listed on the caution plate attached to each tool 7 1 Handling Instructions Although every effort is made in each step of design manufacture and inspection to provide protection against safety hazards the dangers inherent in the use of any electric tool cannot be completely eliminated Accordingly general precautions and suggestions for the use of electric power tools and specific precautions an...

Page 10: ...xceed the designated amounts of grease If there is excessive grease it may flow between the striker and piston and cause reduced hammering efficiency and or increased recoil force N P C SEP 3A Part No 930035 is used in the speed change gear section inside the Gear Cover The proper supply amount is 80 g Never use the hammering section special grease in the speed change section The special soft grea...

Page 11: ...al ring Housing Oil cap Anti vibration rubber As shown in Fig 2 the main unit and the handle are coupled only by the anti vibration rubber As vibration is absorbed by the shearing type anti vibration construction the anti vibration effect is high 8 3 Stop Lever Tool Retainer See Fig 3 To attach and detach the tool bull point etc as shown in Fig 3 pull the stop lever in the direction of arrow and t...

Page 12: ...of use the operation of the stop lever may become difficult due to incursion of concrete powder or similar materials into its sliding portion In such a case apply oil into the sliding portion between the stop lever and the fitting portion of the front cover ...

Page 13: ...12 105 and Back Cover 82 Remove the six Seal Lock Hex Socket Hd Bolts M6 x 45 60 Gear Cover 38 and Counter Gear 65 Insert a flat blade screwdriver or a similar tool into the air vent of the Inner Cover 42 and raise the Inner Cover 42 Then the Inner Cover 42 Armature Ass y 75 and Crank Shaft 47 can be removed as a single unit At this time be very careful not to damage the Fan 74 D As illustrated in...

Page 14: ...ficult to remove As illustrated in Fig 6 pry the O ring upward gently with a small minus screwdriver being very careful not to damage the surface of the O ring 6 Removal of the Striker 24 and related parts Remove the four Nylock Hex Socket Hd Bolts M8 x 35 26 and separate the Cylinder Case 22 from the Housing Ass y 49 From the Cylinder Case 22 take out the Striker 24 Piston 30 and Connecting Rod A...

Page 15: ...sassembly procedures are illustrated in Fig 7 Pull the Stop Lever 10 outward in the direction indicated by the arrow and turn it slightly so that its end surface comes to rest on the flange portion of the Front Cover 8 Next turn the Spring Case 5 so that the holes of the Spring Case 5 are aligned with the Needle Roller 11 Then push in Damper B 7 with flat blade screwdrivers to compress the Lever S...

Page 16: ...ternal wire Handle A 85 O ring A 25 Support 104 Switch B 1P Screw Type W Lock 103 Oil seal A 28 Vinyl Tube 79 Housing Ass y 49 Armature Ass y 75 Fig 10 5 Safety precautions in wiring work See Fig 10 Switch B 1P Screw Type W Lock 103 is flexibly supported by the Support 104 to protect it from damage due to vibration which could lead to possible electrical shock Ensure without fail that the Support ...

Page 17: ...Lever Spring 6 by pressing Damper B 7 with two slender flat blade screwdrivers Then align the holes of the Stop Lever 10 and the Spring Case 5 and insert the Needle Roller 11 20 0 9 3 Application of Adhesive 1 Prior to reassembly all hexagon socket hd bolts M5 and M6 and machine screws must be coated with Screw Locking Agent TB1401 2 The following parts must be replaced with Hitachi Genuine Parts ...

Page 18: ...c strength test withstand voltage test performed Insulation resistance 7 M Ω or greater Dielectric strength Normal after applying 4000 V for one minute 9 7 No load Current Value After no load operation for 30 minutes the no load current value should be as follows 115 V 5 7 A 120 V 5 4 A 127 V 5 2 A 220 V 3 0 A 230 V 2 8 A 240 V 2 7 A 9 5 Wiring Diagram Fig 12 ...

Page 19: ...rethane Ring Tail Cover Stop Lever Cylinder Case Housing Ass y Stator Ass y Handle A Handle B Handle Rubber x 2 Back Cover Inner Cover Ball Bearing 6205DD Crank Shaft Ball Bearing 6203DD Striker O ring 1AS 60 O ring A Oil Seal A Piston Connecting Rod Ass y Needle Bearing Switch B Cord Cord Armor Gear Cover Ball Bearing 6302VV Final Gear Ball Bearing 6201VV Counter Gear Ball Bearing 6001VV General ...

Page 20: ...ELECTRIC TOOL PARTS LIST LIST NO E482 DEMOLITION HAMMER Model H 65SB2 2004 10 10 E1 Hitachi Power Tools ...

Page 21: ... 24 323 724 STRIKER 1 25 998 414 O RING A 1 26 306 163 NYLOCK HEX SOCKET HD BOLT M8X35 4 27 949 433 BOLT WASHER M8 10 PCS 4 28 998 415 OIL SEAL A 1 29 944 928 PISTON PIN 1 30 998 413 PISTON 1 31 998 434 CONNECTING ROD ASS Y 1 INCLUD 32 32 944 921 NEEDLE BEARING NTN 8E NK 18 20 RDO 1 33 956 955 CRANK WASHER 1 34 996 364 SEAL LOCK HEX SOCKET HD BOLT M8X16 1 35 306 166 GRIP 1 36 320 375 NYLOCK HEX SO...

Page 22: ...OR SWE DEN AUT SUI 73 944 907 DISTANCE RING A 1 74 996 370 FAN 1 75 360 286C ARMATURE ASS Y 110V 115V 1 INCLUD 74 75 360 286E ARMATURE ASS Y 220V 230V 1 INCLUD 74 75 360 286F ARMATURE ASS Y 240V 1 INCLUD 74 76 306 098 FAN GUIDE 1 77 945 932 BRUSH TERMINAL 2 78 340 259C STATOR ASS Y 110V 115V 1 INCLUD 77 78 340 259E STATOR ASS Y 220V 230V 1 INCLUD 77 78 340 259F STATOR ASS Y 240V 1 INCLUD 77 78 340...

Page 23: ... TERMINAL M4 0 10 PCS 1 FOR CORD 102 981 974 INTERNAL WIRE 1 102 306 681 INTERNAL WIRE 1 FOR VEN THA MYA GBR 103 306 143 SWITCH B 1P SCREW TYPE W LOCK 1 104 323 742 SUPPORT 1 105 322 142 NYLOCK BOLT W FLANGE M5X12 4 106 500 206Z CORD 1 CORD ARMOR D10 7 106 500 394Z CORD 1 CORD ARMOR D10 7 FOR SYR 106 500 235Z CORD 1 CORD ARMOR D8 2 FOR INA 106 500 424Z CORD 1 CORD ARMOR D8 2 FOR KUW 106 500 390Z C...

Page 24: ...179 CASE STEEL 1 601 944 962 COLD CHISEL 410MM HEX SHANK TYPE 1 602 944 964 CUTTER W75X45L ROUND SHANK TYPE 1 603 944 966 RAMMER SHANK HAMMER 1 604 944 965 RAMMER 200MM 1 605 957 154 SCOOP 380L ROUND SHANK TYPE 1 606 981 840 GREASE A FOR HAMMER HAMMER DRILL 30G 1 607 308 471 GREASE FOR HAMMER HAMMER DRILL 70G 1 608 930 035 GREASE SEP 3A 100G 1 609 980 927 GREASE FOR HAMMER HAMMER DRILL 500G 1 610 ...

Page 25: ... 6 ITEM NO CODE NO DESCRIPTION REMARKS NO USED 10 04 H 65SB2 Printed in Japan 041010N ...

Page 26: ......

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