Hitachi H 65SC Technical Data And Service Manual Download

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PARTS

H 65SC

: ALTERNATIVE PARTS

ITEM

NO.

CODE NO.

DESCRIPTION

NO.

USED

REMARKS

998-423

STOP LEVER

998-426

NEEDLE ROLLER

306-437

NYLOCK HEX. SOCKET HD. BOLT M8X30

998-424

SPRING CASE

956-975

LEVER SPRING

998-425

DAMPER (B)

957-152

FRONT COVER

956-958

STRIKER

944-927

L-RING

944-928

PISTON PIN

956-957

PISTON

944-918

PIN D5X15.8

956-965

DAMPER

944-936

O-RING

956-964

SHANK SLEEVE

956-962

MOUTH COVER

956-963

MOUTH

956-961

MOUTH WASHER

956-960

URETHANE RING

306-164

CYLINDER CASE (BLACK)

956-996

O-RING (1AS-60)

306-163

NYLOCK HEX. SOCKET HD. BOLT M8X35

949-433

BOLT WASHER M8 (10 PCS.)

944-950

U-NUT (B) M8

944-948

HANDLE STAY

949-895

SPLIT PIN D4X25 (10 PCS.)

944-952

HANDLE SHAFT

949-655

HEX. SOCKET HD. BOLT M8X16 (10 PCS.)

956-852

SIDE HANDLE ASS’Y

INCLUD.24-28,30

944-951

GRIP

620-5DD

BALL BEARING 6205DDCMPS2L

956-949

BEARING COVER

990-079

SEAL LOCK HEX. SOCKET HD. BOLT M5X16

944-921

NEEDLE BEARING (NTN 8E-NK 18/20 RDO)

996-364

SEAL LOCK HEX. SOCKET HD. BOLT M8X16

956-850

WOODRUFF KEY 4X16

957-142

CRANK SHAFT

998-434

CONNECTING ROD ASS’Y

INCLUD.34

956-955

CRANK WASHER

318-207

GEAR COVER

630-2VV

BALL BEARING 6302VVCMPS2L

944-916

FINAL GEAR

944-915

DISTANCE RING (B)

957-143

SEAL RING (A)

998-412

INNER COVER

NAME PLATE

986-940

SEAL LOCK HEX. SOCKET HD. BOLT M6X45

944-911

BEARING COVER (A)

620-3DD

BALL BEARING 6203DDCMPS2L

944-907

DISTANCE RING (A)

620-1VV

BALL BEARING 6201VVCMPS2L

8 --- 99

Summary of Contents for H 65SC

Page 1: ...POWER TOOLS TECHNICAL DATA AND SERVICE MANUAL HAMMER H 65SC SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST No E451 Nov 1999 H MODEL H 65SC ...

Page 2: ...D 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 Competitors Company Name Model Name MAKITA HM1303 C 2 MAKITA HM1500 C 1 ...

Page 3: ... 1 Structure of the Main Body 9 8 2 Stop Lever Tool Retainer 9 8 3 Movement of the Stop Lever 10 8 4 No load Striking Preventive Mechanism 10 Service Section 9 REPAIR GUIDE 10 9 1 Precautions and Suggestions for Disassembly and Reassembly of the Main Body 10 9 1 1 Disassembly 10 9 1 2 Reassembly 13 9 1 3 Screw Locking Agent TB1401 16 9 1 4 Tightening Torque 16 9 1 5 Internal Wiring 16 9 1 6 Insula...

Page 4: ...rable Aluminum die cast Housing for longer service life 3 Lower consumption motor design 3 APPLICATIONS Demolishing 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 Typical Applications Constructions work piping wiring work water supply drain work etc 4...

Page 5: ... 1 to 1 3 times larger than that of similar products thanks to the maximum 39 5 J impact energy and efficient striking Maker Model Ratio of demolished weight HITACHI H 65SC 100 HITACHI PH 65A 100 C 1 80 C 2 92 Internal double insulation construction with rugged aluminum frame Automatic lubricator permits operating over extended periods without supplying oil ...

Page 6: ...Aluminum alloy die casting Cast aluminum alloy Glass fiber reinforced plastic resin Paint Hammer net silver green and black Trigger switch with stopper D shaped handle and side handle 11 8 A 110 V 11 4 A 115 V 5 7 A 230 V 5 4 A 240 V 1 240 W 1 800 min 1 400 min Product 15 0 kg 33 1 lbs excluding cord Packed 23 5 kg 51 8 lbs Corrugated cardboard box with steel tool case Hex bar wrench for M6 1 Hex ...

Page 7: ...isel 3 Cutting and stripping work asphalt cutting etc 1 Cutter 4 Digging substitute pick ax 1 Scoop Overall length 410 mm 16 9 64 Code No 944961 Overall length 410 mm 16 9 64 Code No 944962 Width 75 mm 2 61 64 Overall length 410 mm 16 9 64 Code No 944964 Overall length 550 mm 21 21 32 Code No 944967 ...

Page 8: ...ge Please refer to periodic Technical News Bulletins 5 Tamping work 1 Rammer 2 Shank SDS max shank type Overall length 250 mm 9 27 32 Code No 944966 Code No 944965 Ext Dia 200 mm dia 7 7 8 6 Electric hammer oil Capacity 1 liter 0 26 gallon Code No 955009 ...

Page 9: ...9 32 231 9 3 32 120 4 23 32 39 5 Single insulation 92 15 0 33 1 lbs C 1 1 300 1 450 675 26 37 64 212 8 11 32 120 4 23 32 39 5 Double insulation 94 14 0 30 9 lbs C 2 1 430 1 300 647 25 15 32 215 8 15 32 40 3 Double insulation 93 17 0 37 5 lbs 6 2 Demolition Performance Comparisons The data shown in Fig 1 are obtained in actual factory tests and are for reference only Demolished amount may vary in a...

Page 10: ...s of the Handling Instructions to be able to offer appropriate guidance to the customer during sales promotion 7 2 Caution Plate Each Model H 65SC unit is provided with a Caution Plate illustrated below which lists basic safety precautions in its use Carefully ensure that the customer fully understands and follows these precautions before using the tool For the U S A and Canada Cautions on Oil Gau...

Page 11: ...filled with approximately 130 cc of oil When it becomes necessary to replenish the oil the customer should be cautioned to use Shell Omala Oil 150 without fail To ensure that the appropriate oil is used the customers should be urged to purchase and use the optional accessory Hitachi Electric Hammer Oil Code No 955009 which is available in one liter 0 26 gallon containers 7 4 Impact Performance at ...

Page 12: ...it toward you Next insert the tool shank into the hexagonal hole on the front cover Fig 4 3 Clamp the tool by turning the stop lever by half a turn in the opposite direction Fig 5 Fig 4 Front Cover Stop Lever Shank Sleeve Mouth Striker L Ring Piston Pin Final Gear Crank Shaft Gear Cover Ass y Counter Gear Inner Cover Switch Handle Stator Ass y Armature Ass y Felt Holder C Ass y Housing Ass y Conne...

Page 13: ...ssembly diagram 9 1 1 Disassembly NOTE If it is difficult to loosen and remove the fixing bolts use an appropriate heat gun etc to heat them to approximately 80 C 176 F Disassembly of the Armature Ass y 61 1 Loosen the four Seal Lock Hex Socket Hd Bolts M4 x 12 70 remove the Cap Covers 65 Cap Rubbers 66 and Brush Caps 67 and take out the Carbon Brushes 68 At this time be very careful not to lose t...

Page 14: ...ce of the crank shaft by fitting a steel rod with a hand press Ball Bearing 41 Final Gear 42 Inner Cover 45 Crank Shaft 37 Tubular Jig Fig 7 Disassembly of remaining parts from the Inner Cover 45 Loosen the three Seal Lock Hex Socket Hd Bolts M5 x 16 33 and take out Bearing Cover A 48 and the Ball Bearing 6203DDCMPS2L 49 Disassembly of the Mouth 17 and related parts First remove the six Nylock Hex...

Page 15: ... the Front Cover 7 Stop Lever 1 Lever Spring 5 Damper B 6 Spring Case 4 3 mm dia hole Steel rod 3 mm or less dia Fig 9 Disassembly procedures are illustrated in Fig 9 Pull the Stop Lever 1 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 7 Next turn the Spring Case 4 so that the holes of the Spring C...

Page 16: ... Ball Bearing 6203DDCMPS2L 49 into the Inner Cover 45 and fasten Bearing Cover A 48 onto the Inner Cover with the three Seal Lock Hex Socket Hd Bolts M5 x 16 33 3 Reassembly of the Striker 8 Two possible methods Fig 11 A After the Connecting Rod Ass y 38 has been assembled into the Housing Ass y 59 mount the Piston 11 and press it into the Striker 8 B Mount the Piston 11 onto the Connecting Rod As...

Page 17: ...rs or a similar tool and pull it into the oil tank so that 10 11 mm 0 39 0 43 remains protruding into the crank case chamber side as illustrated in Figs 12 and 13 3 As illustrated in Fig 14 mount the Felt Holder C Ass y 77 so that its recess is engaged with the protrusion on the inside of the oil tank chamber of the housing 4 Assemble the Connecting Rod Ass y 38 onto the Crank Shaft 37 rotate the ...

Page 18: ...or project out of the groove 6 How to install the L Ring 9 When installing the L Ring 9 on the Piston 11 pay attention to the L Ring direction The longer flange side should be directed to the front as shown in the figure Fig 16 7 Cover Plate 72 Any gap between the Cover Plate 72 and the Housing Ass y 59 may result in oil leakage or failure of automatic lubrication Do not disassemble the Cover Plat...

Page 19: ...gn matter from the male and female threads with gasoline thinner or similar cleaning solvents 9 1 4 Tightening Torque 1 M4 Hexagon Socket Hd Bolts 4 41 N m 45 kgf cm 39 1 in Ibs 2 M5 Hexagon Socket Hd Bolts 7 84 N m 80 kgf cm 69 5 in Ibs 3 M6 Hexagon Socket Hd Bolts 9 80 N m 100 kgf cm 86 9 in Ibs 4 M8 Hexagon Socket Hd Bolts 29 4 N m 300 kgf cm 260 in Ibs 5 D4 Tapping Screw 1 96 N m 20 kgf cm 17 ...

Page 20: ...ance and dielectric strength Insulation resistance 7 MΩ or more with DC 500 V Megohm Tester Dielectric strength AC 4000 V 1 minute with no abnormalities 220 V 240 V and 110 V for U K products AC 2500 V 1 minute with no abnormalities 110 V 127 V except U K products 9 1 7 No Load Current Value After no load operation for 30 minutes the no load current value should be as follows Voltage V Current A M...

Page 21: ...10 min Others 20 min Mouth Mouth Cover Urethane Ring Shank Sleeve Damper Cylinder Case Ass y Front Cover Lever Striker Piston L Ring Connecting Rod Ass y Needle Bearing Gear Cover Handle 120 min 100 Armature Ass y Ball Bearing 6201 Ball Bearing 6203 Counter Gear Ball Bearing 6001 Ball Bearing 6201 Ball Bearing 6302 Final Gear Crank Shaft Ball Bearing 6205 Inner Cover Housing Stator Ass y ...

Page 22: ... 19 Assembly Diagram for H 65SC ...

Page 23: ...25 944 948 HANDLE STAY 1 26 949 895 SPLIT PIN D4X25 10 PCS 2 27 944 952 HANDLE SHAFT 1 28 949 655 HEX SOCKET HD BOLT M8X16 10 PCS 2 29 956 852 SIDE HANDLE ASS Y 1 INCLUD 24 28 30 30 944 951 GRIP 1 31 620 5DD BALL BEARING 6205DDCMPS2L 1 32 956 949 BEARING COVER 1 33 990 079 SEAL LOCK HEX SOCKET HD BOLT M5X16 7 34 944 921 NEEDLE BEARING NTN 8E NK 18 20 RDO 1 35 996 364 SEAL LOCK HEX SOCKET HD BOLT M...

Page 24: ...OCK HEX SOCKET HD BOLT M5X12 6 74 955 011 OIL GAUGE 1 75 CAUTION PLATE 1 76 956 969 HOLDER SEAL 1 77 318 206 FELT HOLDER C ASS Y 1 INCLUD 79 78 987 203 SEAL LOCK SCREW W SP WASHER M4X12 4 79 998 534 OIL FELT 1 80 938 477 HEX SOCKET SET SCREW M5X8 2 81 306 099 TAIL COVER 1 82 307 028 TAPPING SCREW W FLANGE D4X25 BLACK 3 83 981 974 INTERNAL WIRE 1 EXCEPT USA 84 949 423 WASHER M4 10 PCS 1 FOR SAF HOL...

Page 25: ...K HEX SOCKET HD BOLT M6X25 4 8 99 Printed in Japan 990825 N 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 STANDARD ACCESSORIES ITEM NO CODE NO DESCRIPTION NO USED REMARKS OPTIONAL ACCESSORIES ITEM NO CODE NO DESCRIPTION NO USED REMARKS 501 314 170 CA...

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