Hitachi C 6MFA Technical Data And Service Manual Download Page 3 | 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 .......................................................................................................................... 3

6. COMPARISONS WITH SIMILAR PRODUCTS .............................................................................. 4

7. PRECAUTIONS IN SALES PROMOTION ..................................................................................... 4

7-1. Handling Instructions ...................................................................................................................... 4

8. PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY ............................................................ 5

8-1. Disassembly ................................................................................................................................... 5

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

8-3. Insulation Tests .............................................................................................................................. 11

8-4. Deflection of Saw Blade ................................................................................................................. 11

8-5. Cleaning the Case ......................................................................................................................... 11

9. STANDARD REPAIR TIME (UNIT) SCHEDULES ....................................................................... 12

Assembly Diagram for C 6MFA

Assembly Diagram for C 7MFA

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Summary of Contents for C 6MFA

Page 1: ...NICAL DATA AND SERVICE MANUAL CIRCULAR SAWS C 6MFA C 7MFA SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST Nos C 6MFA E502 C 7MFA E503 Jan 2005 C MODELS C 6MFA C 7MFA Hitachi Power Tools ...

Page 2: ...ce 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 BOSCH GBM13 2RE B For Models D 13VB3 and D 13VH Symbols Utilized Competitors Company Name Model Name BOSCH GBM10 2RE B For Model D 10VJ ...

Page 3: ...RISONS WITH SIMILAR PRODUCTS 4 7 PRECAUTIONS IN SALES PROMOTION 4 7 1 Handling Instructions 4 8 PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY 5 8 1 Disassembly 5 8 2 Reassembly 8 8 3 Insulation Tests 11 8 4 Deflection of Saw Blade 11 8 5 Cleaning the Case 11 9 STANDARD REPAIR TIME UNIT SCHEDULES 12 Assembly Diagram for C 6MFA Assembly Diagram for C 7MFA ...

Page 4: ...o be strong We will expand selling the circular saws with reasonable price and high performance for European countries to find a new market The key features are as follows 1 Provided with parallel adjustment system 2 Adopting base made of aluminum which is strong and precise 3 Reasonable price 3 APPLICATIONS Cutting of various wood materials 4 SELLING POINTS C 7MFA 40T TCT saw blade C 6MFA 165 mm ...

Page 5: ...ligns with the side of the base Fig 3 e After adjustment tighten the locking screw securely 2 Accurate and sturdy aluminum die cast base Thanks to the sturdy aluminum die cast base the Models C 6MFA C 7MFA can cut workpieces accurately and the cut surfaces of the workpieces are smooth 3 High performance 40 tooth tungsten carbide tipped TCT saw blade as standard High performance TCT saw blade 40 te...

Page 6: ... Full load Type Overall length 5 450 min 1 010 W 3 550 min 2 5 m 8 2 ft 110 9 6 5 SPECIFICATIONS 165 mm 6 1 2 Two core cabtire cable Model Saw blade diameter C 6MFA 0 to 57 mm 0 to 2 1 4 C 7MFA AC single phase commutator Packaging Corrugated cardboard box 190 mm 7 1 2 0 to 68 mm 0 to 2 11 16 Max 38 mm 1 1 2 Max 46 mm 1 13 16 Type of switch Trigger switch 240 4 4 5 800 min 3 780 min 3 4 kg 7 5 lbs ...

Page 7: ...6 47 1 27 32 5 000 4 0 8 8 lbs 3 730 1 600 7 PRECAUTIONS IN SALES PROMOTION In the interest of promoting the safest and most efficient use of the Models C 6MFA and C 7MFA Circular Saws by all of our customers it is very important that at the time of sale the salesperson carefully ensures that the buyer seriously recognizes the importance of the contents of the Handling Instructions 7 1 Handling In...

Page 8: ...rtant A gear once removed cannot be used again because it no longer engages It must be replaced by a new Spindle and Gear Set 2 4 Removing the Housing Ass y 20 a Loosen the Brush Caps 42 with a flat blade screwdriver and remove the Carbon Brushes 41 b Loosen the Machine Screws W Washers M5 x 45 Black 17 securing the Housing Ass y 20 and remove the Housing Ass y 20 and Gear Cover Ass y 35 1 Removin...

Page 9: ...ck 21 c Remove the Ball Bearing 6000VVCMPS2L 49 and Ball Bearing 608VVC2PS2L 23 with a bearing puller and remove Washer A 24 Fig 5 Fig 6 6 Removing the Stator Ass y 27 See Fig 6 a Loosen the two Hex Hd Tapping Screws D5 x 55 47 b Remove the two Brush Terminals 25 from the brush holders of the Housing Ass y 20 c Lightly tap the end surface of the Housing Ass y 20 with a wooden hammer to remove the ...

Page 10: ... 67 Washer 68 and Bolt Square M6 x 20 53 b Loosen the two Hex Socket Set Screw M5 x 6 34 of the Gear Cover Ass y 35 and the hex socket screw in the Sleeve 58 to remove the Sleeve 58 c Loosen Adjusting Screw A 64 and remove it from the Gear Cover Ass y 35 Then the Base Ass y 63 can be removed Fig 7 58 68 66 65 35 34 64 63 53 67 ...

Page 11: ...ver particular attention should be given to the following points 1 Assembling the Bearing Lock 21 and the Thrust Washer 22 See Fig 8 Before installing the Armature 29 be sure to install the Bearing Lock 21 and Thrust Washer 22 in the bearing chamber of the Housing Ass y 20 in this order When installing the Thrust Washer 22 be sure to note its assembling direction Installation order Rubber side Ste...

Page 12: ...ing Ass y 20 Fix the Stator Ass y 27 to the Housing Ass y 20 with the two Hex Hd Tapping Screws D5 x 55 47 Fig 10 Guide bar J 132 stator press pins Name plate side Brush holder 27 5 Assembling the Lock Lever 48 See Fig 11 a Place the notch of the Lock Lever 48 between the fan of the Armature 29 and the ball bearing and assemble them into the Gear Cover Ass y 35 At this time both ends of the plate ...

Page 13: ...13 Wiring should be carried out by referring to Figures 11 and 12 During installation be careful not to pinch the lead wires between the housing and the handle cover Fig 12 Fig 14 Fig 13 Expanded drawing of switch 7 Wiring diagram See Fig 14 ...

Page 14: ...kgf cm Flat Hd Screw M6 x 20 52 0 7 0 2 N m 7 5 2 5 kgf cm Seal lock hex socket hd screw M6 for Sleeve 58 3 4 0 7 N m 35 7 kgf cm Set screws M3 5 x 7 5 for Switch 2P Pillar Type W Safety Lock 55 0 3 N m 3 kgf cm Cap Nut M10 33 7 8 to 9 8 N m 80 to 100 kgf cm 0 07 0 05 0 75 0 5 8 3 Insulation Tests On completion of disassembly and repair measure the insulation resistance and conduct dielectric stre...

Page 15: ...k Flow Switch Cord Cord Armor Armature Ball Bearing 608VV Ball Bearing 6000VV Protective Cover Return Spring 60 min 50 Housing Ass y Stator Ass y Spindle and Gear Set Bearing Holder Metal Ball Bearing 6002VV Gear Cover Ass y Base Ass y General Assembly C 6MFA C 7MFA Handle Cover ...

Page 16: ...del C 6MFA 2005 1 15 E1 Hitachi Power Tools A A 64 65 66 67 68 63 62 61 1 2 3 4 5 7 6 8 9 10 11 12 13 14 15 17 39 40 41 42 54 55 57 58 59 60 56 43 44 47 45 46 51 52 18 19 20 21 22 23 24 25 26 27 28 29 30 49 50 48 32 33 35 31 36 37 53 16 501 502 503 34 38 ...

Page 17: ...323 929 HOUSING ASS Y GREEN 1 INCLUD 39 40 20 323 930 HOUSING ASS Y OFF BLACK GREEN 1 INCLUD 39 40 FOR FRA 21 931 701 BEARING LOCK 1 22 316 394 THRUST WASHER 1 23 608 VVM BALL BEARING 608VVC2PS2L 1 24 982 631 WASHER A 1 25 930 703 BRUSH TERMINAL 2 26 981 373 TUBE D 2 FOR CORD 27 340 614C STATOR ASS Y 110V 1 INCLUD 25 27 340 614E STATOR ASS Y 230V 1 INCLUD 25 27 340 614F STATOR ASS Y 240V 1 INCLUD ...

Page 18: ... 54 500 247Z CORD 1 CORD ARMOR D8 8 FOR FIN 54 500 248Z CORD 1 CORD ARMOR D8 8 FOR SUI 54 500 435Z CORD 1 CORD ARMOR D8 8 FOR GBR 230V 54 500 461Z CORD 1 CORD ARMOR D8 8 FOR GBR 110V 55 963 756Z SWITCH 2P PILLAR TYPE W SAFETY LOCK 1 56 930 039 NOISE SUPPRESSOR 1 57 323 931 HANDLE COVER GREEN 1 57 323 932 HANDLE COVER OFF BLACK GREEN 1 FOR FRA 58 315 253 SLEEVE 1 59 307 898 WING BOLT M6X18 1 60 941...

Page 19: ...CRIPTION REMARKS NO USED STANDARD ACCESSORIES ITEM NO CODE NO DESCRIPTION REMARKS NO USED C 6MFA Printed in Japan 050115N 501 302 756 GUIDE 1 502 990 666 HEX BAR WRENCH 2 5MM 1 503 940 543 BOX WRENCH 10MM 1 601 302 981 DUST COLLECTOR SET D 1 602 954 619 CORD HANGER 1 ...

Page 20: ...del C 7MFA 2005 1 10 E1 Hitachi Power Tools A A 56 54 55 57 58 59 60 61 62 63 64 1 2 3 4 6 5 7 8 9 10 15 17 39 40 41 42 45 46 47 51 48 50 49 52 18 19 20 21 22 23 25 27 28 29 35 36 53 16 11 13 14 12 26 24 43 44 65 66 67 68 30 32 33 31 501 502 503 34 37 38 ...

Page 21: ...323 929 HOUSING ASS Y GREEN 1 INCLUD 39 40 20 323 930 HOUSING ASS Y OFF BLACK GREEN 1 INCLUD 39 40 FOR FRA 21 931 701 BEARING LOCK 1 22 316 394 THRUST WASHER 1 23 608 VVM BALL BEARING 608VVC2PS2L 1 24 982 631 WASHER A 1 25 930 703 BRUSH TERMINAL 2 26 981 373 TUBE D 2 FOR CORD 27 340 614C STATOR ASS Y 110V 1 INCLUD 25 27 340 614E STATOR ASS Y 230V 1 INCLUD 25 27 340 614F STATOR ASS Y 240V 1 INCLUD ...

Page 22: ...EN 54 500 439Z CORD 1 CORD ARMOR D8 8 FOR NZL AUS 54 500 447Z CORD 1 CORD ARMOR D8 8 FOR SUI 54 500 435Z CORD 1 CORD ARMOR D8 8 FOR GBR 230V 54 500 237Z CORD 1 CORD ARMOR D8 8 FOR GBR 110V 55 963 756Z SWITCH 2P PILLAR TYPE W SAFETY LOCK 1 56 930 039 NOISE SUPPRESSOR 1 57 323 931 HANDLE COVER GREEN 1 57 323 932 HANDLE COVER OFF BLACK GREEN 1 FOR FRA 58 315 253 SLEEVE 1 59 307 898 WING BOLT M6X18 1 ...

Page 23: ...CRIPTION REMARKS NO USED STANDARD ACCESSORIES ITEM NO CODE NO DESCRIPTION REMARKS NO USED C 7MFA 501 302 756 GUIDE 1 502 990 666 HEX BAR WRENCH 2 5MM 1 503 940 543 BOX WRENCH 10MM 1 601 302 981 DUST COLLECTOR SET D 1 602 954 619 CORD HANGER 1 Printed in Japan 050110N ...

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