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TECHNICAL  DATA

AND

SERVICE  MANUAL

   

     CIRCULAR SAWS

C  9SA2
C  9BA2

SPECIFICATIONS  AND  PARTS  ARE  SUBJECT  TO  CHANGE  FOR  IMPROVEMENT

LIST Nos. C 9SA2: E516

      C 9BA2: E517

Nov. 2006

C

MODELS

C  9SA2
C  9BA2

Hitachi

 

Power Tools

Summary of Contents for C 9BA2

Page 1: ...NICAL DATA AND SERVICE MANUAL CIRCULAR SAWS C 9SA2 C 9BA2 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST Nos C 9SA2 E516 C 9BA2 E517 Nov 2006 C MODELS C 9SA2 C 9BA2 Hitachi Power Tools ...

Page 2: ...ERVICE 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 Symbol Utilized Competitor Company Name Model Name B BOSCH GKS85S C MAKITA 5900B C 9SA2 C 9BA2 ...

Page 3: ...ARISONS WITH SIMILAR PRODUCTS 6 7 PRECAUTIONS IN SALES PROMOTION 7 7 1 Handling Instructions 7 7 2 Caution on Name Plate 7 8 PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY 8 8 1 Disassembly 8 8 2 Reassembly 9 8 3 Insulation Tests 12 8 4 Cleaning the Cover 12 9 STANDARD REPAIR TIME UNIT SCHEDULES 13 Assembly Diagram for C 9SA2 Assembly Diagram for C 9BA2 ...

Page 4: ...se of operation compact and lightweight body until now it is upgraded to the new Models C 9SA2 and C 9BA2 With these new models we aim to expand our market share The key features of the new models are as follows 1 Compact and lightweight 2 Unique design 3 Low noise and vibration 4 Electric brake Model C 9BA2 only 5 PTFE coating base for smooth sliding of workpieces Model C 9BA2 only 3 APPLICATIONS...

Page 5: ... on the ink line Precise and heavy duty aluminum die cast base and lower guard Comfortable and nonskid soft touch handle Main handle Adjustable steel guide piece Powerful motor Unique design Electric brake Model C 9BA2 only Most lightweight in the class thanks to the gear cover made of die cast magnesium alloy PTFE coating base for smooth sliding of workpieces Model C 9BA2 only Compact and lightwe...

Page 6: ... rotation of the motor is braked upon turning off the switch and stopped in a shorter time than the case of a circular saw without braking function Thus the Model C 9BA2 can quickly start the next work 5 PTFE coating base for smooth sliding of workpieces Model C 9BA2 only When the operator pushes the circular saw forward during cutting the pushing force is partially compensated by friction with th...

Page 7: ...ge almost all the cooling air forward as a blower function However discharge of cooling air increases the operating noise To cope with this the Models C 9SA2 and C 9BA2 are equipped with the improved cooling air path to reduce the operating noise while maintaining the blower function 10 Precise and heavy duty aluminum die cast base and lower guard The base and the lower guard are made of heavy dut...

Page 8: ...C single phase Cutting depth at 90û Power source Power input at 45û Voltage V Current A Rotation speed Cord No load Gross with case Net Full load Type Overall length 1 570 W 2 600 min 1 2 5 m 8 2 ft 5 SPECIFICATIONS 235 mm 9 1 4 Two core cabtire cable Model Saw blade diameter C 9SA2 0 to 86 mm 0 to 3 3 8 AC single phase commutator motor Packing Corrugated cardboard box Plastic case and corrugated ...

Page 9: ...750 4900 376 7 1 15 7 4630 3220 1160 2900 90 230 9 3 64 85 3 11 32 60 1 23 64 1700 4000 395 6 9 15 2 4700 3180 1370 3020 92 235 9 1 4 86 3 3 8 65 2 9 16 2000 5000 397 6 8 15 0 5190 3252 1300 2960 86 235 9 1 4 85 3 11 32 64 2 33 64 2000 4500 400 7 0 15 4 4720 3800 980 3930 91 L H W mm mm mm Nickel plated aluminum Aluminum Provided Provided 397 291 272 Material of lower guard Soft touch handle Blowe...

Page 10: ...he use of any electric tool cannot be completely eliminated Accordingly general precautions and suggestions for the use of electric power tools and specific precautions and suggestions for the use of the circular saw are listed in the Handling Instructions to enhance the safe and efficient use of the tool by the customer Salespersons must be thoroughly familiar with the contents of the Handling In...

Page 11: ...arbon Brushes 1 Pair 57 Then loosen the Machine Screws W Washers M5 x 40 Black 59 and separate the Housing Ass y 62 from the Gear Cover 27 If the Armature 24 is remained in the Housing Ass y 62 gently tap the Housing Ass y 62 on the edge of the surface where the Gear Cover 27 is mounted with a wooden or plastic hammer and remove the Armature 24 At this time be very careful not to hit the fan on th...

Page 12: ...At this time be very careful not to damage the Rubber Ring 35 Be sure to mount the Bearing Bushing 31 and the Rubber Bushing 30 to the Armature 24 before reassembly Do not perform reassembly with the Bearing Bushing 31 and the Rubber Bushing 30 remained in the Housing Ass y 62 22 55 21 8 2 Reassembly Reassembly can be accomplished by following the disassembly procedures in reverse However particul...

Page 13: ...e Fig 3 A Position the Lock Lever 25 between the fan and the Ball Bearing 6202VVCMPS2L 34 of the Armature 24 and carefully assemble it together with the Armature 24 into the Gear Cover 27 B Ensure that both ends of the spring on the Lock Lever 25 are properly supported inside the ribs of the Gear Cover 27 C When assembly of the Lock Lever 25 is completed when the Gear Cover 27 has been assembled t...

Page 14: ...r white Brown White Blue Pillar terminal Terminal White Cord Noise suppressor Armature Stator coil Stator coil Switch Stator Switch Safety lock button Only for Australia Noise suppressor Only for Australia and Taiwan Blue black and yellow lead wires Pillar terminal Black Brown White Blue Pillar terminal Terminal White Cord Noise suppressor Stator coil Brake coil Switch Armature Switch Blue Yellow ...

Page 15: ...th test Insulation resistance 7 M Ω or more with DC 500 V megohm tester Dielectric strength AC 4000 V 1 minute with no abnormalities 8 4 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 16: ...tch Cord Cord Armor Armature Ass y Ball Bearing 6202VV Ball Bearing 6000VV Bearing Bushing Protective Cover Return Spring Saw Cover 60 min 50 Housing Ass y Stator Ass y Spindle and Gear Set Bearing Holder Ball Bearing 6203VV Gear Cover Base Ass y General Assembly C 9SA2 Handle Cover C 9BA2 ...

Page 17: ... 16 E1 Hitachi Power Tools A A B B 1 2 3 4 5 6 7 8 9 10 11 19 23 15 63 64 39 13 14 12 16 17 18 20 21 22 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 59 60 56 57 58 61 65 66 67 68 62 70 71 72 73 69 74 75 76 505 501 502 503 504 ...

Page 18: ...WASHERS M4X14 BLACK 4 21 937 623 BRUSH TERMINAL 2 22 340 691C STATOR ASS Y 110V 1 INCLUD 21 22 340 660P STATOR ASS Y 110V 1 INCLUD 21 FOR TPE 22 340 691E STATOR ASS Y 220V 230V 1 INCLUD 21 22 340 660Q STATOR ASS Y 220V 230V 1 INCLUD 21 FOR NZL KOR 22 340 691F STATOR ASS Y 240V 1 INCLUD 21 22 340 660R STATOR ASS Y 240V 1 INCLUD 21 FOR AUS 23 325 352 FAN GUIDE 1 24 360 759C ARMATURE 110V 1 24 360 75...

Page 19: ...LUD 55 56 62 325 362 HOUSING ASS Y 1 INCLUD 55 56 FOR AUS NZL 63 325 358 SAFETY LOCK BUTTON 1 FOR AUS NZL 64 325 359 SPRING 1 FOR AUS NZL 65 325 357 SWITCH 1P SCREW TYPE 1 66 305 720 TAPPING SCREW W FLANGE D4X12 1 67 946 362 BEARING LOCK 1 68 325 351 HANDLE COVER 1 69 980 063 TERMINAL 1 FOR AUS NZL TPE KOR 70 938 307 PILLAR TERMINAL 1 71 980 063 TERMINAL 1 FOR CORD 71 930 804 TERMINAL M4 0 10 PCS ...

Page 20: ...SSORIES ITEM NO CODE NO DESCRIPTION REMARKS NO USED C 9SA2 Printed in Japan 061116N 501 303 888 GUIDE 1 502 872 422 HEX BAR WRENCH 6MM 1 503 303 811 SIDE HANDLE 1 504 949 340 FLAT HD SCREW M6X16 10 PCS 2 505 325 364 CASE 1 FOR AUS NZL 601 325 365 LONG GUIDE 1 602 324 669 DUST COLLECTOR 1 603 303 338 KNOB 1 ...

Page 21: ...6 E1 Hitachi Power Tools A A B B 16 1 2 3 4 5 6 7 8 9 10 11 20 15 24 64 65 40 13 14 12 17 18 19 21 22 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 60 61 57 58 59 62 66 67 68 69 63 71 72 73 74 70 75 76 77 505 501 502 503 504 ...

Page 22: ...OLT M8X15 5 1 21 305 691 MACHINE SCREW W WASHERS M4X14 BLACK 4 22 937 623 BRUSH TERMINAL 1 23 340 692C STATOR ASS Y 110V 1 INCLUD 22 23 340 661C STATOR ASS Y 110V 1 INCLUD 22 FOR TPE 23 340 692E STATOR ASS Y 220V 230V 1 INCLUD 22 23 340 692F STATOR ASS Y 240V 1 INCLUD 22 23 340 661F STATOR ASS Y 240V 1 INCLUD 22 FOR AUS NZL 24 325 352 FAN GUIDE 1 25 360 778C ARMATURE 110V 1 25 360 778E ARMATURE 23...

Page 23: ...25 363 HOUSING ASS Y 1 INCLUD 56 57 63 325 362 HOUSING ASS Y 1 INCLUD 56 57 FOR AUS NZL 64 325 358 SAFETY LOCK BUTTON 1 FOR AUS NZL 65 325 359 SPRING 1 FOR AUS NZL 66 325 357 SWITCH 1P SCREW TYPE 1 67 305 720 TAPPING SCREW W FLANGE D4X12 1 68 946 362 BEARING LOCK 1 69 325 351 HANDLE COVER 1 70 980 063 TERMINAL 1 FOR AUS NZL TPE 71 938 307 PILLAR TERMINAL 1 72 980 063 TERMINAL 1 FOR CORD 72 930 804...

Page 24: ...SSORIES ITEM NO CODE NO DESCRIPTION REMARKS NO USED C 9BA2 Printed in Japan 061116N 501 303 888 GUIDE 1 502 872 422 HEX BAR WRENCH 6MM 1 503 303 811 SIDE HANDLE 1 504 949 340 FLAT HD SCREW M6X16 10 PCS 2 505 325 364 CASE 1 FOR AUS NZL 601 325 365 LONG GUIDE 1 602 324 669 DUST COLLECTOR 1 603 303 338 KNOB 1 ...

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