Hitachi C 10RA2 Technical And Service Manual Download

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(1) Turn the Wheel [131] counterclockwise and move the motor to the lower limit position. Turn the Tension

Handle [130] counterclockwise to loosen and tilt the motor at an angle of 45 degrees. Turn the Tension

Handle [130] clockwise to tighten. Then, turn the body (Table [67] surface upside down.)

(2) Remove the two Brush Caps [220] and remove the two Carbon Brushes [221].

(3) Remove the four M5 x 30 Machine Screws [225], and remove the Housing Ass'y [222] (including the Stator

[218]), Baffle [215], and Armature Ass'y [212] in this order.

(4) Hold the Strain Relief [227] with the pliers and pull it out from the Housing Ass'y [222].

(5) Remove the two D5 x 60 Tapping Screws [216]. Then, detach the lead wire of the Stator [218] from the Brush

Holder [223], and the ground wire connector on the Stator [218]. And, while lightly striking the mounting

surface of the Bracket [211] of the Housing Ass'y [222] with the plastic hammer, draw out the Stator [218].

(6) Loosen the two M6 x 6 Hex. Socket Set Screws [106] securing the Anchor Block [107] and the two M6 x 6

Hex. Socket Set Screws [87] securing Bevel Gear (A) [74]. Remove the Wheel [131], the M 9.5 Flat Washer

[133], the Regulating Bolt [119], the 57L Compression Spring [118], the M16 Flat Washer [117], the 20L

Compression Spring [116], the M9.5 Flat Washer [108], the Anchor Block [107] and Bevel Gear (A) [74].

(7) Remove the M8 x 16 Bolt (with/Washers) [109] using a 12 mm wrench, and remove the Pointer Bracket [136]

(including the Needle Pointer [139]).

(8) Turn the Tension Handle [130] counterclockwise to loosen, and remove it.

(9) Loosen the M6 Nut [115] using a 10 mm wrench, and remove the M6 x 25 Flat Washer [129], the Spacer

[114], and the M6 x 35 Special Bolt [110].

Refer to Fig. 28 for the part numbers of the 200 level.

Summary of Contents for C 10RA2

Page 1: ...POWER TOOLS TECHNICAL DATA AND SERVICE MANUAL TABLE SAW C 10RA2 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST No E929 Sep 1999 C MODEL C 10RA2 ...

Page 2: ...ICAL DATA AND 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 Symbol Utilized Competitor Company Name Model Name C MAKITA 2703 ...

Page 3: ...5 Package 8 7 6 Packing 8 7 7 Related Laws and Regulations 8 8 PRECAUTIONS ON OPERATION 9 8 1 Unpacking 9 8 2 Assembly 10 8 3 Adjustment 12 8 4 Relation between Saw Blade and Spreader 16 8 5 Overload Protective Device 16 8 6 Precautions on Using the Electric Brake 16 8 7 Extension Cords 17 8 8 Cutting Work 18 9 MAINTENANCE AND INSPECTION 19 9 1 Inspecting the Saw Blade 19 9 2 Inspecting the Carbon...

Page 4: ...IN DISASSEMBLY AND REASSEMBLY 21 10 1 Disassembly 21 10 2 Reassembly 28 10 3 Wiring 29 10 4 Adjustments 30 10 5 Product Precision 30 11 REPAIR GUIDE 31 12 STANDARD REPAIR TIME UNIT SCHEDULES 34 Appendix Assembly Diagram for C 10RA2 35 ...

Page 5: ...0RA 2 inch height The basic structure of the product is the same as that of the Model C 10RA 3 APPLICATIONS Rip sawing and cross cutting of ordinary wood hardwood plywood composite wood materials plastics and similar materials 4 SELLING POINTS Max ripping width of 360 mm 14 5 32 to the right of saw blade 400 mm 15 3 4 to the left of saw blade 864 mm 34 High cutting capacity with 255 mm 10 chip saw...

Page 6: ...1 3 Good work efficiency with electric brake When the switch is turned off after a cutting operation the electric brake will stop the saw blade in about 3 5 seconds Efficient operation is assured when removing the cut material 4 Equipped with a high power 1 940 W 2 6 hp motor The high power motor facilitates fast cutting operations Hitachi C 10RA2 60 x 150 mm material 15 seconds Fig 1 Fig 2 Table ...

Page 7: ...8 kg 84 lbs Net with table saw stand 38 kg 84 lbs Gross 46 kg 101 lbs Corrugated cardboard box Three core cabtire cable 2 0 mm2 14 A W G x 2 m 6 5 ft 255 mm 10 TCT saw blade 36 teeth 1 Set plate 4 Wrench 22 mm 1 Wrench 23 x 26 mm 1 Elbow chip extraction duct 1 Dado insert for dado cutter Code No 314325 Push stick Code No 314324 Table saw stand Code No 314819 185 mm 7 9 32 494 mm 19 7 16 185 mm 7 9...

Page 8: ...1 2 Overall height 410 mm 16 1 8 Table height 310 mm 12 3 16 Table depth 500 mm 19 11 16 455 mm 17 29 32 380 mm 14 31 32 Mounting hole pitch 395 mm 15 9 16 Mounting hole pitch 440 mm 17 5 16 8 mm 5 16 Dia x 4 pcs Mounting hole diameter Fig 3 Rail depth 595 mm 23 7 16 Overall width 965 mm 38 ...

Page 9: ...864 mm x 500 mm 34 x 19 11 16 115 V 15 A 115 V 15 A 1 640 W 1 940 W 2 6 hp 5 000 min 4 600 min Provided Provided O D 65 mm x I D 59 mm O D 9 16 x I D 5 16 C 10RA2 965 mm x 825 mm x 410 mm 38 x 32 1 2 x 16 1 8 686 mm x 560 mmx 458 mm C 10RA 27 x 22 x 18 864 mm x 750 mm x 410 mm 34 x 29 17 32 x 16 1 8 C 10RA2 Net 29 kg 64 lbs Gross 38 kg 84 lbs Net with table saw stand 38 kg 84 lbs Gross 46 kg 101 l...

Page 10: ...cutting chips or sawdust flying into the eyes of the operator could result in loss of sight it is absolutely necessary to caution the customer to wear protective glasses whenever operating the machine 3 Instruct the customer never to use a saw blade with a rated maximum rotation speed of less than 6 000 min If a saw blade with a rated maximum rotation speed of less than 6 000 min is used there is ...

Page 11: ...ictly observe the contents of 1 to 5 in the warning label shown at left F o r Yo u r O w n S a f e t y R e a d I n s t r u c t i o n M a n u a l B e f o r e O p e r a t i n g Ta b l e S a w 1 N e v e r o p e r a t e t h e p o w e r t o o l i f t h e s a w b l a d e g u a r d d o e s n o t f u n c t i o n s m o o t h l y 2 N e v e r r e m o v e g u a r d i n c l u d i n g s a w b l a d e g u a r d ...

Page 12: ...arately in each carton box Pack the miter gauge in the carton box which is to be housed in the body shell of the main body 5 Put the main body in the carton box 6 Put packing A and B 7 Close the lids of the carton box and bind them together 1 045 690 370 Fig 5 7 7 Related Laws and Regulations The Model C 10RA2 has passed the C UL standard Therefore the operator s safety is assured if it is operate...

Page 13: ...nents of the table saw stand 1 Miter gauge 1 piece 2 Saw blade guard and spreader assembly 1 piece 3 Elbow 1 piece 4 Rip fence 1 piece 5 Hex wrench 1 piece 6 Wrench 1 piece 7 Handle bar 1 piece 8 Grip 1 piece 9 6 x 90 mm Bolt 1 piece 10 6 x 110 mm Bolt 1 piece 11 6 mm Spring washer 2 pieces 12 6 mm Flat washer 2 pieces 13 8 x 20 mm Bolt with washers 4 pieces 14 Set plate 4 pieces 15 Cushion 1 piec...

Page 14: ...r left side of the table Align the sheet bar of miter gauge with the miter gauge groove and slide it in the direction indicated by the arrow through the front of the table Miter gauge groove Sheet bar Miter gauge Fig 7 Fig 9 Fig 8 8 2 2 Installing of the Rip Fence CAUTION The rip fence must be aligned parallel to the saw blade to minimize kickback The rip fence can be conveniently used to cut a wo...

Page 15: ...ockwise and set the saw blade to the maximum cutting height see Fig 10 a 3 Put a 6 mm spring washer and a D13 flat washer on to the 6 x 90 mm and 6 x 110 mm bolts 4 Tentatively fasten the spreader on the rear section of the body using the cushion and two 6 mm bolts mentioned above see Fig 10 b and Fig 10 d The guard bracket must be attached to the spreader in advance 2 Adjusting the spreader 1 Use...

Page 16: ...most difficult of the adjustments Before shipment from the factory this adjustment was made but it should be rechecked and readjusted if necessary CAUTION The adjustment must be correct or kickback could result and accurate cuts could not be made 1 Loosen the saw blade tilt lock handle by turning it counterclockwise Move the saw blade tilting mechanism to the left and set the saw blade to 0 with t...

Page 17: ...ve Stops Saw blade Up Wheel Fig 14 a Down Loosen Square Fig 14 b Saw blade Tighten Tilt lock handle The tool is equipped with positive stops for rapid and accurate positioning of the saw blade at 90 and left bevel 45 to the table Check and adjust the positive stops with the following procedures 1 To adjust positive stop at 90 1 Turn the wheel fully clockwise and set the saw blade to the maximum cu...

Page 18: ... and the rip fence is adjusted parallel to the miter gauge groove Check and adjust the parallel of the rip fence by the following procedures In order to accurate work and prevent kickback when ripping Before adjustment of rip fence check and adjust slider It is assembled under the width body to engage with the groove on front rail 1 Raise the grip to the upside and release the fixation of the rip ...

Page 19: ... bring it into tight contact with the side of the saw blade 2 Make sure that the pointer points to 0 on the scale provided on the table 3 If the pointer does not point to 0 on the scale 1 Lower the grip to the bottom and lock the rip fence 2 Loosen the 5 mm machine screw holding the pointer see Fig 17 3 Adjust the pointer to the 0 position and retighten the 5 mm machine screw 4 After adjustment re...

Page 20: ...tective device thermal relay If the workpiece feed speed is too fast or the saw blade is dull the overload protective device engages to stop power to the motor and protect it In this case allow the motor to cool from 3 to 5 minutes and then press the reset switch to resume operation 8 6 Precautions on Using the Electric Brake This machine is equipped with a electric brake to stop the blade s rotat...

Page 21: ...ersized cord will cause a drop in line voltage resulting in loss of power and overheating Table 4 shows the correct size to use depending on cord length and Name Plate ampere rating If in doubt use the next heavier gauge The smaller the gauge number the heavier the cord Check power cords and extension cords for loose or exposed wires and damaged insulation before using Repair or replace as needed ...

Page 22: ... raising and tilting saw blade 4 Remove the swarf in the miter gauge groove 5 Do not raise the saw blade excessively As shown in Fig 20 raise the saw blade about 3 2 mm 1 8 above the workpiece to be cut Excessive raising may cause dislodging of the workpiece Fig 20 Saw blade Workpiece Approx 3 2 mm 1 8 6 The standard precision values are provided in 10 5 Product Precision Advise the user to check ...

Page 23: ...the carbon brushes periodically and replace them Check the carbon brushes after the first 50 hours of use for a new machine or after a new set of carbon brushes have been installed After the first check examine them after about every 10 hours of use until such time that replacement is necessary When the carbon on either brush is worn to 5 mm 3 16 in length or if either spring or shunt wire is burn...

Page 24: ... gasoline thinner etc solvents will damage plastic parts 9 6 Storage Confirm that the switch is turned OFF that the power plug has been removed from the receptacle and that the safety key has been removed and stored in a secure place after operation of the saw has been completed When the saw is not in use keep it stored in a dry place out of the reach of children 9 7 Lubrication Lubricate the foll...

Page 25: ... below correspond to the item numbers in the Parts List and exploded assembly diagrams CAUTION Prior to attempting disassembly or replacement of the saw blade ensure that the power cord plug is disconnected from the power source 10 1 Disassembly A Disassembly of the saw blade section Tools required Phillips head screwdriver 10 mm Wrench 22 mm Wrench standard accessory 23 x 26 mm Wrench standard ac...

Page 26: ...Then put the 23 mm end of the 23 x 26 mm wrench standard accessory on the Set Nut 99 Turn it counterclockwise to remove the nut and remove Washer A 98 the TCT Saw Blade 704 and Washer A 98 in this order Refer to Fig 28 for the part numbers of the 200 level B Disassembly of the switch section Tools required Phillips head screwdriver Fig 24 1 Remove the two D5 x 16 Tapping Screws 155 and remove the ...

Page 27: ...ead screwdriver Flatblade screwdriver 3 mm Hexagon bar wrench 10 mm and 12 mm Wrenches Plastic hammer Fig 25 2 Remove the three D4 x 10 Tapping Screws 150 and remove the Switch Box 147 Then remove the two D4 x 8 Pan Hd Tapping Screws 156 and detach the ground wire green yellow ...

Page 28: ... connector on the Stator 218 And while lightly striking the mounting surface of the Bracket 211 of the Housing Ass y 222 with the plastic hammer draw out the Stator 218 6 Loosen the two M6 x 6 Hex Socket Set Screws 106 securing the Anchor Block 107 and the two M6 x 6 Hex Socket Set Screws 87 securing Bevel Gear A 74 Remove the Wheel 131 the M 9 5 Flat Washer 133 the Regulating Bolt 119 the 57L Com...

Page 29: ...ve the five D5 x 10 Tapping Screws 100 and remove the Blade Guard 101 4 Remove the M6 x 12 Machine Screw 97 and remove the Guard 95 5 Hold the Screw Bar 90 using an 8 mm wrench and remove the M6 Special Nut Chuck 94 with a 10 mm wrench 6 Slide the Bracket 211 upward in the direction of the arrow in Fig 26 and loosen the two M6 x 6 Hex Socket Set Screws 87 Remove the M8 x 14 3 Flat Washer 88 and Be...

Page 30: ... the Table 67 Refer to Fig 28 for the part numbers of the 200 level E Disassembly of the rip fence section fence ass y Tools required Phillips head screwdriver Pliers 5 mm Hexagon bar wrench Fig 27 1 Loosen the two M6 x 16 Hex Socket Hd Bolts 40 which fix the Support 35 to the Parallel Bracket 42 with a 5 mm hexagon bar wrench to remove the Support 35 Be careful not to make the 57L Compression Spr...

Page 31: ... 27 Motor Parts Fig 28 ...

Page 32: ...t load for 30 minutes No load current max 6 2 A at AC single phase 115 V 60 Hz 4 When assembling the Slide Plate 75 see Fig 29 for the direction in which it is mounted on the Body 92 Thoroughly wipe off the old grease on the sliding portion between the Slide Plate 75 and the Slide Bracket 76 and Bracket 211 Then apply two grams of motor grease No 29 Code No 930035 there Thoroughly wipe off the old...

Page 33: ...mference Stator coil Armature ass y Stator ass y Green ground Break coil Green ground Red Black White Black White Fig 31 2 Lead wire arrangements Power cable Circuit breaker switch Motor cable Green ground Blue Red White Tab terminal Black Faston terminal Rocker switch White Black Green ground Black When connecting each lead wire to the circuit breaker and rocker switch the faston terminals must b...

Page 34: ...3 Parallel alignment of the rip fence and the miter gauge groove 4 Pointer position of the rip fence 5 Squareness between the miter gauge and the saw blade 6 Position of the spreader with respect to the saw blade see 8 2 4 2 Adjusting the spreader on page 11 10 5 Product precision After the reassembly is completed check the precision of the product Item Run out of dummy disc 0 38 230 Squareness be...

Page 35: ...allelism 1 0 200 Note Unit mm mm Note Unit mm mm 0 4 60 Dummy disc Fig 32 0 38 230 Dummy disc 1 0 200 or under 1 5 200 or under 0 4 200 Dummy disc 1 0 200 Dummy disc Fig 33 Readjust the squareness of the saw blade using the M6 x 20 Seal Lock Screw 61 Replace the Saw Blade 704 Check Washer A 98 for dents etc If any remove with a file Replace Washer A 98 Replace the Table 67 Loosen the M8 x 20 Bolt ...

Page 36: ...g 34 Same as item No 1 b Remove dents or flaws on Washer A 98 or replace Slow down the cutting speed Eliminate the curvature bend etc in the material by planing Slow down the cutting speed The usable extension cords are as follows Shapen the Saw Blade 704 Replace the Saw Blade 704 Use a genuine Hitachi saw blade The higher the number of teeth of a saw blade the more cutting resistance increases Wh...

Page 37: ... voltage 4 500 5 500 min 4 500 5 500 min Check the power voltage Plug the power cord into the outlet Check the Carbon Brushes 221 Replace the Carbon Brushes 221 Check the Rocker Switch 159 or the Circuit Breaker Switch 152 for continuity Replace the Rocker Switch 159 or the Circuit Breaker Switch 152 Press the reset button after 2 to 3 minutes Check the power voltage Check if the extension cord us...

Page 38: ...able Spreader TCT Saw Blade Washer A Blade Guard Switch Box Pivot Support Anchor Block Regulating Bolt Wheel Slide Bracket Compression Spring Segment Gear Hitachi Label Screw Bar Bevel Gear B Bracket Body Body Shell Table Carbon Brush Housing Ass y Stator Armature Ass y Bracket Spindle Ass y Ball Bearing 6204VV Helix Gear Blade Guard Ass y Spreader Switch plate Other 10 min 0 min General Assembly ...

Page 39: ... 35 Assembly Diagram for C 10RA2 ...

Page 40: ... 36 Assembly Diagram for C 10RA2 ...

Page 41: ... 447 SPRING 1 24 318 092 SPREADER 1 25 314 446 ROLL PIN 1 26 318 093 RIP FENCE ASS Y 1 INCLUD 27 57 161 27 318 094 TAPPING SCREW D5X25 1 28 314 555 SEGMENT GEAR 1 29 318 095 REAR CLAMP 1 30 318 096 SPRING PIN 1 31 318 097 SLIDER REAR 1 32 318 098 HEX NUT M4 2 33 318 133 PAN HD SCREW M5X25 1 34 318 100 COUNTER HD SCREW M4X20 2 35 318 101 SUPPORT 1 36 314 537 COMPRESSION SPRING 57L 1 37 318 102 FLAT...

Page 42: ...T 2 73 318 128 HEX SOCKET HD CAP BOLT M6X35 16 74 314 512 BEVEL GEAR A 1 75 314 513 SLIDE PLATE 2 76 314 514 SLIDE BRACKET 1 77 949 455 SPRING WASHER M6 10 PCS 4 78 949 803 BOLT M6X35 10 PCS 4 79 315 042 MITER GAUGE ASS Y 1 INCLUD 80 86 80 314 505 CLAMP HANDLE B 1 81 314 506 FLAT WASHER M6 4 1 82 314 507 MITER GAUGE 1 83 949 234 MACHINE SCREW M5X6 10 PCS 1 84 314 509 ANGLE POINTER 1 85 314 510 PIN...

Page 43: ...Y SHELL 1 124 WARNING LABEL B 1 125 WARNING LABEL A 1 126 NAME PLATE 1 127 314 555 SEGMENT GEAR 1 128 HITACHI LABEL 1 129 314 532 FLAT WASHER M6X25 2 130 314 556 TENSION HANDLE 1 131 314 557 WHEEL 1 132 314 558 HANDLE 1 133 314 534 FLAT WASHER M9 5 1 134 314 560 LABEL 1 135 318 131 PAN HD TAPPING SCREW D4X12 3 136 314 561 POINTER BRACKET 1 137 949 433 BOLT WASHER M8 10 PCS 1 138 949 558 NUT M8 10 ...

Page 44: ...04VVCMPS2L 1 207 314 568 COLLAR FOR D17 1 208 314 569 HELIX GEAR 1 209 967 261 RETAINING RING FOR D17 SHAFT 1 210 314 570 NEEDLE BEARING 1 211 314 575 BRACKET 1 212 314 452 ARMATURE ASS Y 115V 1 INCLUD 213 214 219 213 620 1VV BALL BEARING 6201VVCMPS2L 1 214 620 0VV BALL BEARING 6200VVCMPS2L 1 215 314 578 BAFFLE 1 216 314 579 TAPPING SCREW D5X60 2 217 314 580 TOOTHED LOCK WASHER M5 2 218 314 453 ST...

Page 45: ... NO USED REMARKS 701 314 590 WRENCH 22MM 1 702 314 591 WRENCH 23 26MM 1 703 314 592 ELBOW 1 704 314 616 TCT SAW BLADE 255MM D15 88 HOLE NT36 1 705 314 819 STAND 1 ITEM No CODE NO DESCRIPTION NO USED REMARKS 901 314 325 TABLE INSERT FOR CUTTER 1 902 314 324 PUSH STICK 1 7 99 Printed in Japan 990715 N ...

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