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[NEW FEATURES] 

New pure fire engine (CS 33EDTP)

 

Anti-vibration springs in handle for low vibration 

Lightweight at only 3.4 kg 

 

We have released the new Models CS 33EDT and CS 33EDTP—top handle chain saws featuring a built-in 

engine compliant with second stage emission regulations, a lightweight body, and a low-vibration handle.     

With these models in hand, we expect you to expand the sales of Hitachi power tools. 

   
 
LIST Nos.   
CS 33EDT:  E098  
CS 33EDTP: E099 
Nov. 2011

 

PRODUCT NAME 

Hitachi Engine Chain Saw 

Models  

CS 33EDT

 

CS 33EDTP

 

MARKETING OBJECTIVE   

APPLICATIONS 

SELLING POINTS 

International Sales Division 

SPECIFICATIONS AND PARTS ARE SUBJECT TO 
CHANGE FOR IMPROVEMENT.

 

Sawing various types of lumber   

Examples of application: 

• Forestry: Lumbering and cutting off tree branches 

• Gardening: Cutting off tree branches, pruning and trimming   

• Home use: Cutting firewood, rough cutting in do-it-yourself carpentry 

• Leisure: Cutting firewood at campsites 

• Farm: Cutting firewood, preparing lumber for cultivating mushrooms, and cutting off tree branches 

• Carpentry: Rough cutting or cast-away cutting of pillars, back slitting, cutting used lumber and timber 

• Civil engineering and construction: Cutting posts to equal lengths, cutting used lumber and timber 

• Other: Rough cutting for large wood carvings 

C

 

Summary of Contents for CS 33EDT

Page 1: ...ECTIVE APPLICATIONS SELLING POINTS International Sales Division SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT Sawing various types of lumber Examples of application Forestry Lumbering and cutting off tree branches Gardening Cutting off tree branches pruning and trimming Home use Cutting firewood rough cutting in do it yourself carpentry Leisure Cutting firewood at campsites Farm C...

Page 2: ...at http www hitachi koki com manual_view_export This TECHNICAL DATA AND SERVICE MANUAL utilizes symbols to denote the company names and model names of our competitors The symbols utilized herein are as follows Symbols utilized Competitors Company name Model name B ECHO CS 330T ...

Page 3: ... PRECAUTIONS ON SALES PROMOTION 4 1 Safety instructions 4 2 Through instruction to the customers 6 TROUBLESHOOTING GUIDE 7 1 Troubleshooting and correction 7 REPAIR GUIDE 9 1 Precautions on maintenance inspection and repair 9 2 Inspection criteria for each section and consumable parts 9 Assembly diagram for CS 33EDT Assembly diagram for CS 33EDTP ...

Page 4: ...bration Maker HITACHI HITACHI B Model CS 33EDT CS 33EDTP CS 33ET Vibration level m s2 Front Rear 4 4 6 1 8 0 9 4 7 2 5 8 Lightweight at only 3 4 kg Lightweight and easy to handle without causing fatigue this user friendly chain saw easily supports your work needs Maker HITACHI HITACHI B Model CS 33EDT CS 33EDTP CS 33ET Product weight kg Without guide bar and saw chain 3 4 4 1 3 6 SELLING POINT DES...

Page 5: ...cer Power transmission method Automatic centrifugal clutch Guide bar length 350 mm 14 inch SN 300 mm 12 inch SN SN Sprocket nose Saw chain used 91VG 52 91VG 45 From Oregon Saw chain Pitch 9 53 mm 3 8 Gauge 1 27 mm 0 05 Sprocket Star six teeth Chain oil feeding method Automatic feed Without adjusting amount of oil Chain oil tank capacity 180 mL Chain oil discharge rate 8 mL min 9 000 min 1 Chain oi...

Page 6: ... length mm inch 300 350 12 14 300 350 12 14 300 400 12 16 Chain pitch mm inch 9 53 3 8 9 53 3 8 9 53 3 8 Exhaust gas emissions 50 g kWh or less Non compliant Compliant Compliant Compliant Body dry weight Excluding chain and guide bar kg 3 4 4 1 3 6 Overall L x W x H mm 277 x 255 x 220 278 x 264 x 220 277 x 247 x 214 Sound pressure level LpA dB A 100 97 93 Vibration level Front Rear m s2 4 4 6 1 8 ...

Page 7: ...rs to utilize our replenishment and repair systems for spare parts A Instruction manual Although every effort is made in each step of design manufacture and inspection to provide protection against safety hazards the dangers inherent in the use of any chain saw cannot be completely eliminated Accordingly the instruction manual lists specific precautions and suggestions on use of the chain saw to e...

Page 8: ... 5 Destination Russia Destination Australia Destination Asia others ...

Page 9: ... such as a loose plug in summer may cause deterioration even in one day Therefore instruct the customers not to store prepared fuel but only prepare fuel on an as needed basis C Chain oil Instruct the customers to use Hitachi chain saw oil 1 liter sold separately or commercially available SAE20 or SAE30 engine oil Remind the customers to always replenish the chain oil when replenishing the fuel D ...

Page 10: ...e cap clasp to the high voltage wire Ground connection of the high voltage cord Repair Disconnected or faulty ignition coil Replacement Short circuited due to foreign matter between the plug electrodes Removal of foreign matter In case of frequent occurrence disassemble and clean the engine No compression Faulty piston ring Parts replacement Worn piston Worn cylinder crack Expired service life of ...

Page 11: ...speed fuel line Cleaning Excessive fuel consumption Clogged air cleaner Chain oil is not discharged No oil in the tank Replenishment Clogged oil filler port Cleaning Clogged oil filler port on the guide bar Clogged oil filter Broken bent oil pipe faulty connection Repair Cracked oil pipe Replacement ...

Page 12: ...here are no other people nearby Ensure proper ventilation when performing repair in a small room or other poorly ventilated space After completing repair always return the throttle lever to the idling position and set the stop switch to the engine stop position 2 Inspection criteria for each section and consumable parts Model Item CS 33EDT CS 33EDTP Idling revolutions min 1 rev min 2 800 to 3 200 ...

Page 13: ...ce and ignition coil Adjustment Clogged fuel filter Cleaning replacement Cracked fuel pipe Replacement Faulty tank vent hole check valve Replacement Faulty pump diaphragm of the carburetor Replacement Dirt clogging the carburetor Cleaning Broken bent fuel pipe faulty connection Repair Faulty piston ring Cleaning replacement Worn piston ring Replacement Worn piston Replacement Worn or damaged oil s...

Page 14: ...r idling Adjustment Revolutions too high for idling Adjustment Worn or faulty clutch Inspection replacement The engine stalls High speed unavailable Pulling the throttle lever increases the speed Revolutions fluctuate The engine stalls The engine stalls When the speed rapidly decelerates from high speed The engine stalls When the product is tilted during idling Starts rotating OK OK OK OK OK OK St...

Page 15: ...removed from the Cylinder 93 93 2 Open the Choke Lever 49 49 with the Stop Switch 128 128 in the stop position 3 Open the throttle with the Throttle Lever 131 131 pulled and 4 Pull the starter handle several times b Insert Spark Plug BPMR7A 94 94 into the spark plug cap and then place the electrodes in contact with the metallic portion of the engine Under these conditions set the Stop Switch 128 1...

Page 16: ...ashers M4 x 18 103 103 4 Adjusting the carburetor a Use the screw to adjust the carburetor Idle adjust screw Use the screw for adjusting engine speed during idling Turning the screw clockwise increases engine speed turning it counterclockwise decreases engine speed b Standard setting of the carburetor 2 800 to 3 200 min 1 rev min Confirm that the saw chain does not rotate c Fine adjustment Idling ...

Page 17: ...93 Piston M 80 80 and Piston Ring 81 81 removed remove any carbon accumulated on the cylinder exhaust port and piston and use gasoline to thoroughly clean the disassembled components Apply two cycle dedicated oil to the bearings and sliding sections for assembly b When assembling the Crank Case 77 77 be sure to apply liquid gasket Three Bond 1207C c Make sure that the Clutch 11 11 is left threaded...

Page 18: ...1 61 3 Machine Screw W Washers M4 x 12 60 60 2 0 to 3 0 21 to 31 Engine Case Ass y 59 59 5 Seal Lock Bolt M5 x 15 22 22 4 9 to 6 9 50 to 70 Others Damper 124 124 1 Tapping Screw D5 x 40 121 121 2 4 to 3 4 25 to 35 Front Handle 158 157 2 Tapping Screw W Flange D5 x 16 157 156 2 4 to 3 4 25 to 35 Antivibration Spring 134 134 2 Damper Set Bolt 133 133 3 5 to 4 5 36 to 46 Spring Holder 132 132 2 Nut M...

Page 19: ...17 18 19 22 22 22 23 9 24 25 26 27 28 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 49 50 51 52 53 54 20 55 56 57 58 59 61 62 63 64 65 66 67 68 70 71 73 74 75 77 78 76 79 79 80 81 82 85 86 87 88 98 67 83 84 90 92 93 94 96 21 89 91 105 104 108 109 111 111 106 107 106 48 60 74 75 95 99 100 101 102 103 30 110 72 ...

Page 20: ...24 126 127 128 130 131 132 132 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 152 154 155 156 157 158 159 160 161 162 163 163 164 165 166 167 168 169 170 9 151 173 121 129 129 133 133 134 134 169 107 105 171 71 71 71 71 172 ...

Page 21: ...SEAL LOCK BOLT M5 X 15 5 23 669 8849 INTAKE PACKING 1 24 669 6794 INTAKE 1 25 669 8385 HEX SOCKET HD BOLT M4 X 12 2 26 668 5203 PULSE GUIDE 1 27 669 6812 ENGINE CASE COVER 1 28 669 6792 CLEANER BODY 1 30 669 6795 CARBURETOR ASS Y 1 INCLUD 32 47 31 669 8857 INLET SPACER 1 32 668 5210 SCREW 1 33 PUMP BODY 1 34 668 5212 PUMP GASKET 1 35 668 5213 PUMP DIAPHRAGM 1 36 668 4700 INLET SCREEN 1 37 668 5215...

Page 22: ... SEAL 2 75 668 5328 BALL BEARING 2 76 669 6762 CRANK SHAFT 1 77 669 6767 CRANK CASE 1 78 669 8386 HEX SOCKET HD BOLT W SP WASHER M5 X 18 4 79 668 5326 CIRCLIP 2 80 669 8806 PISTON M 1 81 668 5331 PISTON RING XR1 1856 1 82 669 6764 PISTON PIN 1 83 668 5103 BOLT WASHER M7 1 84 668 5104 FLYWHEEL NUT 1 85 668 5336 RETAINING RING D4 2 86 669 7026 MAGNETO ROTOR COMP 1 87 668 5335 STARTER PAWL SPRING 2 8...

Page 23: ... FLANGE NUT M8 1 137 669 6776 SIDE CASE VERMILION 1 138 669 6782 BRAKE SUPPORT PLATE 1 139 669 6783 BRAKE LEVER SPRING 1 140 668 5388 BRAKE LINK 1 141 668 5140 BRAKE BAND 1 142 668 5391 NEEDLE ROLLER D3 1 143 668 5389 BRAKE SPRING 1 144 668 5393 CHAIN PULLER 1 145 669 6784 GUIDE PLATE B 1 146 696 352 TAPPING SCREW D3 1 147 958 715 TAPPING SCREW D4 X 10 1 148 668 5170 SAW CHAIN 3 8 X 12 91VG 45E 1 ...

Page 24: ... 1 167 669 6790 AIR DEFLECTOR 1 168 669 6823 RECOIL STARTER VERMILION 1 169 302 086 TAPPING SCREW W FLANGE D4 X 20 BLACK 8 170 HITACHI LABEL 1 171 669 8457 CORD INSULATION TUBE 1 172 669 8865 SPRING COVER 1 173 668 5308 FUEL GROMMET A 1 STANDARD ACCESSORIES DESCRIPTION REMARKS 501 668 5401 CHAIN COVER 12 1 501 668 5439 CHAIN COVER 14 1 502 669 8582 COMBI BOX SPANNER 13 X 19 1 6 Printed in Japan 11...

Page 25: ... 18 19 22 22 22 23 9 24 25 26 27 28 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 49 50 51 52 53 54 20 55 56 57 58 59 61 62 63 64 65 66 67 68 70 71 73 74 75 77 78 76 79 79 80 81 82 85 86 87 88 98 67 83 84 90 92 93 94 96 89 21 60 74 75 95 99 100 101 102 103 105 104 107 91 1 48 108 109 111 111 110 72 30 106 106 ...

Page 26: ... 124 126 127 128 130 131 132 132 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 153 154 155 156 157 158 159 160 161 162 162 163 164 165 166 167 168 169 9 173 129 129 133 133 134 134 168 107 105 171 71 71 71 71 172 125 ...

Page 27: ... 668 5136 SEAL LOCK BOLT M5 X 15 5 23 669 8849 INTAKE PACKING 1 24 669 6794 INTAKE 1 25 669 8385 HEX SOCKET HD BOLT M4 X 12 2 26 668 5203 PULSE GUIDE 1 27 669 6812 ENGINE CASE COVER 1 28 669 6792 CLEANER BODY 1 30 669 6795 CARBURETOR ASS Y 1 INCLUD 32 47 31 669 8857 INLET SPACER 1 32 668 5210 SCREW 1 33 PUMP BODY 1 34 668 5212 PUMP GASKET 1 35 668 5213 PUMP DIAPHRAGM 1 36 668 4700 INLET SCREEN 1 3...

Page 28: ...M 1 74 668 5329 OIL SEAL 2 75 668 5328 BALL BEARING 2 76 669 6762 CRANK SHAFT 1 77 669 6767 CRANK CASE 1 78 669 8386 HEX SOCKET HD BOLT W SP WASHER M5 X 18 4 79 668 5326 CIRCLIP 2 80 669 8806 PISTON M 1 81 668 5331 PISTON RING XR1 1856 1 82 669 6764 PISTON PIN 1 83 668 5103 BOLT WASHER M7 1 84 668 5104 FLYWHEEL NUT 1 85 668 5336 RETAINING RING D4 2 86 669 7026 MAGNETO ROTOR COMP 1 87 668 5335 STAR...

Page 29: ...N SPRING 2 135 NAME PLATE 1 136 669 8581 FLANGE NUT M8 1 137 669 6777 SIDE CASE GREEN 1 138 669 6782 BRAKE SUPPORT PLATE 1 139 669 6783 BRAKE LEVER SPRING 1 140 668 5388 BRAKE LINK 1 141 668 5140 BRAKE BAND 1 142 668 5391 NEEDLE ROLLER D3 1 143 668 5389 BRAKE SPRING 1 144 668 5393 CHAIN PULLER 1 145 669 6784 GUIDE PLATE B 1 146 696 352 TAPPING SCREW D3 1 147 958 715 TAPPING SCREW D4 X 10 1 148 668...

Page 30: ...CHI LABEL 1 171 669 8457 CORD INSULATION TUBE 1 172 669 8865 SPRING COVER 1 173 668 5308 FUEL GROMMET A 1 DESCRIPTION REMARKS 501 668 5439 CHAIN COVER 14 1 502 669 8582 COMBI BOX SPANNER 13 X 19 1 DESCRIPTION REMARKS 601 669 6827 SPIKE SET 1 6 Printed in Japan 11 11 111118N ALTERNATIVE PARTS STANDARD ACCESSORIES OPTIONAL ACCESSORIES PARTS NO USED CODE NO ITEM NO NO USED CODE NO ITEM NO NO USED COD...

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