Hitachi C 7YA Technical And Service Manual Download | Manualshive

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CONTENTS

1. PRODUCT NAME ...........................................................................................................................

1

2. MARKETING OBJECTIVE .............................................................................................................

1

3. APPLICATIONS ..............................................................................................................................

1

4. SELLING POINTS ..........................................................................................................................

1

4-1. Selling Point Descriptions ............................................................................................................... 2

5. SPECIFICATIONS ..........................................................................................................................

4

6. COMPARISONS WITH SIMILAR PRODUCT ................................................................................

5

7. PRECAUTIONS IN SALES PROMOTION .....................................................................................

6

7-1. Handling Instructions ...................................................................................................................... 6

7-2. Cautions Plates ............................................................................................................................... 6

7-3. Inherent Drawbacks of Dust Collection Circular Saw Requiring Particular Attention during

Sales Promotion .............................................................................................................................. 6

8. PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY ............................................................

7

8-1. Disassembly ................................................................................................................................... 7

8-2. Reassembly .................................................................................................................................... 7

9. STANDARD REPAIR TIME (UNIT) SCHEDULES ........................................................................

11

Assembly Diagram for C 7YA ............................................................................................................... 12

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Summary of Contents for C 7YA

Page 1: ...POWER TOOLS TECHNICAL DATA AND SERVICE MANUAL DUST COLLECTION CIRCULAR SAW C 7YA SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST No 0590 Nov 2000 C MODEL C 7YA ...

Page 2: ...IMILAR PRODUCT 5 7 PRECAUTIONS IN SALES PROMOTION 6 7 1 Handling Instructions 6 7 2 Cautions Plates 6 7 3 Inherent Drawbacks of Dust Collection Circular Saw Requiring Particular Attention during Sales Promotion 6 8 PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY 7 8 1 Disassembly 7 8 2 Reassembly 7 9 STANDARD REPAIR TIME UNIT SCHEDULES 11 Assembly Diagram for C 7YA 12 ...

Page 3: ...rdous to health fiber cement products fall within this category The Model C 7YA has been developed as a dust collection and control type circular saw which will contribute to a cleaner work environment and protect job site workers from dust hazard 3 APPLICATIONS Cutting of fiber cement board 4 SELLING POINTS Saw blade can be easily replaced Selectable from two dust disposal methods dust guide or d...

Page 4: ...rger Thus the Model C 7YA provides excellent dust collection efficiency C is equipped with a 28T TCT blade and provides less cutting and dust collection efficiencies than those of the Model C 7YA The table and figure below show a comparison between the Model C 7YA and C concerning the dust collection and cutting efficiencies Comparison in dust collection rate 4 thicknesses 3 thicknesses Unmeasurab...

Page 5: ...ransparent slide cover Since dust is generated at the cutting edge of a circular saw blade shielding the cutting edge is the best method to minimize scattering of dust However such shield may block the cutting line on the workpiece from the operator s view and the workability may be impaired The Model C 7YA is equipped with a vertically movable slide cover so that the operator can open and close t...

Page 6: ... cover Gear cover saw cover Voltage V Current A Full load output Rotation speed Cord Safety cover Base No load Gross Net Full load Type Overall length Die cast aluminum alloy 5 500 min 700 W 1 400 W 4 050 min 4 9 kg 10 8 lbs 6 4 kg 14 1 lbs 2 5 mm 8 2 ft 120 13 230 6 7 240 6 2 Power input is subject to change according to market area 5 SPECIFICATIONS 185 mm 7 1 4 Two core cabtire cable Model Saw b...

Page 7: ... in V A Weight exclude cord No load speed Full load speed min kg lbs min min N m ft lbs W dB Material of base 4 050 0 170 0 035 1 680 Ball bearing and needle bearing Nickel plated aluminum diecast 28T TCT blade Guide Rip fence Wrench HITACHI C 30 1 3 16 Plastic dust box 60 2 3 8 185 7 1 4 13 120 5 800 4 9 10 8 5 650 4 050 0 170 0 035 1 880 90 Trigger switch Double Provided Ball bearing and needle ...

Page 8: ...s 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 customer during sales promotion 7 2 Cautions Plates The following basic safety precautions are listed on the Name Plate attached to the main body of each tool For Australia and New Zealand 7 3 Inheren...

Page 9: ... and separate the Housing Ass y 23 from the Gear Cover 36 The Armature Ass y 31 will remain within the Housing Ass y 23 With a wooden or plastic hammer tap gently on the outside of the Housing Ass y 23 to loosen and remove the Armature Ass y 31 At this time be very careful not to hit the fan on the Armature Ass y 31 6 Remove the Base Ass y 63 Extract the Roll Pin D6 x 40 64 which connects the Base...

Page 10: ... properly supported inside the ribs of the Gear Cover 36 as illustrated in Fig 2 C When assembly of the Lock Lever 32 is completed when the Gear Cover 36 has been assembled to the Housing Ass y 23 and fastened with the Machine Screws W Washers M5 x 45 22 push the Lock Lever 32 by hand and ensure that it returns smoothly to its original position when released 4 Lubrication Liberally apply designate...

Page 11: ...ement See Figs 5 to 6 A For AUS and NZL Noise Suppressor 56 Switch 57 Terminal number of switch Internal wire of cord Creep the internal wires as illustrated Fig 5 Internal wire of stator ass y Fig 6 Terminal number of switch Switch 57 Internal wire of stator ass y Internal wire of cord B For the U S A ...

Page 12: ...gohm Tester Dielectric strength AC 4 000V 1 minute with no abnormalities 220 V to 240 V and 110 V for U K products AC 2 500V 1 minute with no abnormalities 100 V to 127 V except U K products 8 Cleaning the cover Clean the exterior of the tool with a soft cloth moistened with soapy water and dry thoroughly Chloric solvent gasoline and thinner will cause plastic components to dissolve ...

Page 13: ...ble C 7YA Work Flow Switch Cord Armature Ball Bearing 6201VVCMPS2L Ball Bearing 6000VVCMPS2L Safety Cover Return Spring 60 min 50 Housing Ass y Stator Ass y Gear Cover Spindle and Gear Set Bearing Holder Ball Bearing 6003VVCMPS2L Needle Bearing Base Ass y General Assembly ...

Page 14: ... 12 DUST COLLECTION CIRCULAR SAW Model C 7YA 2000 9 10 E1 LIST NO 0590 ELECTRIC TOOL PARTS LIST ...

Page 15: ...45 BLACK 3 23 302 421 HOUSING ASS Y 1 INCLUD 39 41 24 NAME PLATE 1 25 600 0VV BALL BEARING 6000VVCMPS2L 1 26 302 428 WASHER A 1 27 937 623 BRUSH TERMINAL 1 28 981 373 TUBE D 1 FOR USA CAN 29 340 199C STATOR ASS Y 110V 115V 1 INCLUD 27 28 29 340 199G STATOR ASS Y 220V 230V 1 INCLUD 27 29 340 199F STATOR ASS Y 240V 1 INCLUD 27 30 302 430 FAN GUIDE 1 31 360 187U ARMATURE ASS Y 110V 115V 1 INCLUD 25 2...

Page 16: ...X14 1 55 981 373 TUBE D 1 FOR NZL AUS 56 930 039 NOISE SUPPRESSOR 1 FOR AUS NZL 57 302 446 SWITCH 1P PILLAR TYPE W O LOCK 1 58 302 422 HANDLE COVER 1 59 302 438 WING BOLT A M6X20 1 60 949 455 SPRING WASHER M6 10 PCS 1 61 949 425 WASHER M6 10 PCS 1 62 306 082 BEVEL PLATE 1 63 319 293 BASE ASS Y 1 INCLUD 59 62 67 64 949 686 ROLL PIN D6X40 10 PCS 1 65 302 697 WING BOLT B M6X16 5 1 66 947 859 LOCK SPR...

Page 17: ...604 607 603 306 081 BEVEL PLATE ASS Y 1 INCLUD 605 608 604 319 294 LINK 1 605 306 083 STEP BOLT M6 1 606 303 869 NYLON NUT M6 1 607 949 432 BOLT WASHER M6 10 PCS 1 608 306 082 BEVEL PLATE 1 ALTERNATIVE PARTS STANDARD ACCESSORIES C 7YA ITEM NO CODE NO DESCRIPTION NO USED REMARKS 9 00 Printed in Japan 000910 N OPTIONAL ACCESSORIES ITEM NO CODE NO DESCRIPTION NO USED REMARKS ...

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