Hitachi CS 35B Chainsaw User Manual
Contents
1.2. 10 4
3. 13 1
4. 2 b 9
5. B HECOOCHOCTA 1 Kpenko
6. 2 1 12 8 2
7. 3 b 9 9 9
8. He
9. 9 3 10 11
10. B 6 5 7 6 7
11. 5 350 20 30 CS35B 6
12. 1 24 2 25 O He 1 25 2
13. 5 d
14. 4 1 12 1 3 2 12 5
15. 14 CS 350A 15 CS 350A Part Name Part Name Housing Ass y Brush Holder Tapping Screw Washer M5 Tapping Screw Wrench Hex Socket 10 13MM Hexagon Hd Tapping Screw Screwdriver No 2 Internal Wire Clip Lubricant Oiler 1200CC Tapping Screw Washer Ball Bearing 6000VVCMPS2S Vinyl Tube 104 x T1 x 30 Ball Bearing 6201VVCMPS2S Vinyl Tube ID4 x T1 x 145 Bearing Lock Inner Cover Oil Tank Ass y Cap Gear Cover Ass y Stator Metal B Armature Spindle Gear Cord Washer Cord Armor Side Plate Carbon Brush Sprocket Connector U Nut Left Hand Cylinder Piston Ass y Switch Side Handle Piston Spring Hose Band Piston Ass y Name Plate Piston Rod Noise Suppressor Oil Button Internal Wire A Machine Screw Pillar Terminal Washer Tube D Tapping Screw Brush Plate Machine Screw W Washer Tail Cover Tapping Screw Washer Free Drive Screw Adjusting Pin Ass y Hand Guard Guide Bar B Saw Chain Chain Cover Ass y HITACHI Label Spring Washer Bolt Handle Cover Tapping Screw W Flange Cord Clip
16. 3 4 1 1 2 4 3 5 4
17. 13 30 14 15 16 2 17
18. CS35B 26
19. 9 5 MM X 52 Gi CS 350A 350 MM 110V 115V 120V 127V 220V 230V 240V 350 fy 110V 220V 230V 240V 1140 450 7 5 4 2
20. Read instruction manual Only for EU countries Do not dispose of electric tools together with household waste material In observance of European Directive 2002 96 EC on waste electrical and electronic equipment and its implementation in accordance with national law electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility 2002 96 EG English GENERAL SAFETY RULES WARNING Read all instructions Failure to follow all instructions listed below may result in electric shock fire and or serious injury The term power tool in all of the warning
21. 10 600 5 kr sci or aa 1 2 3 350 11 1 2 3 4
22. 20 4 5 2 1 2 21 1 1 2
23. O
24. 3 22 23
25. 0 5 3 4 18 1 1 2 19 20 3
26. 1 2 3 4
27. a b 9
28. Machine Screw Spring Washer Washer Caution Plate Parts are subject to possible modification without notice due to improvements 16 CS35B Part Name Free Drive Screw Part Name First Idle Gear 1 0 3MM Stop In Cap Seal Adjusting Pin Ass y Cap Plate Guide Bar B Washer Saw Chain Machine Screw Chain Case Bearing Lock Spring B Ball Bearing 6000VVCMPS2S Cam Plate Retaining Ring For D10 Shaft 10 Reset Plate 11 Spring A Hook Plate Stator Oil Gauge O Ring S 12 Cap Armature Bolt Washer Inner Cover Ass y Machine Screw Needle Bearing HK1010 Cover Plate Retaining Ring for D12 Shaft Spring Washer Gear Tapping Screw Clutch Spring A Chain Cover Ass y Cord Clip HITACHI Label Tapping Screw W Washer Spring Washer Internal Wire Clip Bolt Switch A Hand Guard Tapping Screw D4 x 12 Caution Plate Hexagon Hd Tapping Screw D5 x 65 Hook Spring Rubber Cap Stop Collar Tapping Screw W Flange D4 x 25 Break Spring Handle Cover Oil Seal Caution Plate Spindle Side Handle Washer Plastic T0 5 Tapping Screw Washer Steel T0 2 Attachment Sleeve Tail Cover Ball Bearing 6201VVCMPS2S Tapping Screw Gear Cover Spring Washer Machine Screw Washer B Side
29. Use of the power tool for operations different from intended could result in a hazardous situation b d 9 5 Service a Have your power tool serviced by a qualified repair person using only identical replacement parts This will ensure that the safety of the power tool is maintained PRECAUTION Keep children and infirm persons away When not in use tools should be stored out of reach of children and infirm persons PRECAUTIONS ON USING CHAIN SAW 1 Hold the unit firmly with both hands and be alert for recoiling which may occur during operation 2 Pull plug immediately if the cord becomes damaged or cut 3 Pitch of chain and No of drive links are 9 5 mm x 52 SPECIFICATIONS Model CS 350A English 4 Ensure that the material is free of foreign matter such as nails 5 Local regulations may require not to cut sapling Ensure that there are no such regulations when cutting sapling CS35B Bar Size 350 mm 350 mm Voltage by areas 110V 115V 120V 127V Ju 220V 230V 240V 110V 220V 230V 240V Power Input No Load Chain Speed 450 m min 7 5 m sec 10 m sec 600 m min Weight 4 2 kg 5 kg Be sure to check the nameplate on product as it is subject to change by areas STANDARD ACCESSORIES 1 Screwdriver 2 Wrench Tt 3 Oil Feeder only for CS 350A Standard accessories are subject to change without
30. hazards e 9 4 Power tool use and care a Do not force the power tool Use the correct power tool for your application The correct power tool will do the job better and safer at the rate for which it was designed Do not use the power tool if the switch does not turn it on and off Any power tool that cannot be controlled with the switch is dangerous and must be repaired c Disconnect the plug from the power source before making any adjustments changing accessories or storing power tools Such preventive safety measures reduce the risk of starting the power tool accidentally Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool Power tools are dangerous in the hands of untrained users Maintain power tools Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the power tools operation If damaged have the power tool repaired before use Many accidents are caused by poorly maintained power tools f Keep cutting tools sharp and clean Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control Use the power tool accessories and tool bits etc in accordance with these instructions and in the manner intended for the particular type of power tool taking into account the working conditions and the work to be performed
31. 3 4 350 CS35B 7 1 1 2 2 3
32. Depth gauge Depth gauge jointer amp File away this portion e Sprocket Fit the adjustment pin to a guide bar hole Move Bolt Wear limit No of carbon brush Machine screw Armature Brush holder Lead wire Terminal Washer Machine screw made of brass Carbon brush Holder plate Chain brake Symbols The following show symbols used for the machine Be sure that you understand their meaning before use
33. sharpness of the chain protect your hands when checking the tension or servicing CUTTING PROCEDURES 1 General cutting procedures 1 Switch ON the power while keeping the saw slightly away from the wood to be cut Start sawing only after the unit has reached full speed 2 When sawing the slender piece of wood press the base section of the guide bar against the wood and saw downward as shown in Fig 4 3 When sawing a thick piece of wood press the spike on the front section of the unit against the wood and cut it with lever action while using the spike as a fulcrum as shown in Fig 5 4 When cutting wood horizontally turn the unit body to the right so that the guide bar is below and hold the upper side of the side handle with your left hand Hold the guide bar horizontally and place the spike that is on the front of the unit body on the lumber Using the spike as a fulcrum cut into the wood by turning the handle to the right Fig 6 5 When cutting into wood from the bottom touch the upper part of the guide bar to the wood lightly Fig 7 6 In addition of careful study of the handling instructions take practical instruction in the operation of the chain saw prior to use or at least to practice working with the chain saw by cutting lengths of round timber on a sawing trestle 7 When cutting logs or timbers which are not supported support them properly not to move during cutting by a sawing trestle or ano
34. the chain brake every day NOTE Due to HITACHI s continuing program of research and development the specifications herein are subject to change without prior notice 1 b
35. Exercise the utmost care to prevent the lead wire from approaching the armature or from being caught in the tail cover CAUTIONS O Please be sure to follow the above assembly method without fail Should the lead wire contact the armature or become caught in the tail cover there is danger of electric shock O When replacing a carbon brush never touch any components inside the motor other than those necessary to effect replacement 4 Inspecting the mounting screws Regularly inspect all mounting screws and ensure that they are properly tightened Should any of the screws be loose retighten them immediately Failure to do so could result in serious hazard 5 Maintenance of the motor The motor unit winding is the very heart of the power tool Exercise due care to ensure the winding does not become damaged and or wet with oil or water 6 Chain brake CS35B If a chain saw hits a solid object at a high seed it reacts violently and kicks back This is difficult to control and could be dangerous especially with lightweight tools that tend to be used in all kind of positions The chain brake immediately stops the chain from rotation if there is an unexpected kick back The chain brake can be activated by pressing your hand against the handguard or automatically by the kick back itself The chain brake can only be reset after the motor has stopped completely Reset the handle to the rear position Fig 26 Check the function of
36. HITACHI Chain Saw CS 350A CS 35B Read through carefully and understand these instructions before use Handling Instructions Hitachi English Tighten Bolt eje e Chain cover Wrench Loosen Screwdriver Increase Slacken Drive link Chain Guide bar Spike Side handle Handle 888 80 1 5 of diameter of file Round File 1 5 Chain blade ONIS
37. Plate Brush Holder Carbon Brush Brush Plate Machine Screw W Washer Housing Ass y Sprocket Name Plate U Nut Left Handed Cord Armor Noise Suppressor Cord Terminal Belleville Spring Tube D Tapping Screw W Flange D4 x 16 Connector 50092 Screw Driver No 2 Pillar Terminal Internal Wire A Pump Gear Metal O Ring P4 First Idle Gear 1 0 4MM Wrench Hex Socket 10 13MM Parts are subject to possible modification without notice due to improvements 18 English GUARANTEE CERTIFICATE Model No Serial No Date of Purchase Customer Name and Address 5 Dealer Name and Address Please stamp dealer name and address CD 2 5 20 HITACHI V Hitachi Koki QhHitachi Koki Co Ltd 511 Code No 99475041 N Printed in Japan
38. g 1 Loosen the bolt with the accessory wrench and remove the chain cover Please be careful not to lose the spring washer attached to the bolt 2 Mount the chain on the guide bar and fit the chain to the sprocket as shown in Fig 19 Ensure that the chain cutters are positioned as shown in the insert in Fig 20 3 After fitting the adjustment pin to the guide bar hole mount the guide bar to the main unit mounting section and insert the chain into the guide bar groove as shown in Fig 20 4 Replace the chain cover and loosely tighten the bolt Ensure that the spring washer is properly mounted on the bolt 5 After properly adjusting the chain tension as directed herein use the accessory wrench to firmly tighten the bolt 2 Removal 1 Loosen the bolt with the accessory wrench and remove the chain cover Please be careful not to lose the spring washer attached to the bolt 2 By moving the guide bar in the direction indicated by the arrow in Fig 21 the guide bar will come off and the chain can be removed from the sprocket MAINTENANCE AND INSPECTION 1 Inspecting the Chain 1 Be sure to occasionally inspect the chain tension If the chain has become slack adjust the tension as directed in the section entitled Adjusting the Chain Tension 2 When the chain blades become dull sharpen them as directed in the section entitled Sharpening of Chain Blade 3 When sawing work has been completed thor
39. n optimum efficiency it is necessary to check the chain blades often and keep them properly sharpened and adjusted Blade sharpening and depth gauge adjustment should be accomplished at the centerofthe guide barwiththe chain properly mounted to the machine 1 Blade sharpening The accessory round file should be held against the chain blade so that one fifth of its diameter extends above the top of the blade as shown in Fig 13 Sharpen the blades by keeping the round file at a 30 angle in relation to the guide bar as shown in Fig 14 ensuring that the round file is held straight as shown in Fig 15 Ensure that all saw blades are filed at the some angle or the cutting efficiency of the tool will be impaired Appropriate angles for sharpening the blades correctly are shown in Fig 16 2 Adjustment of depth gauge To perform this work please use the optional accessory depth gauge jointer and a standard flat file obtainable in local markets The dimension shown in Fig 17 is called the depth gauge The depth gauge dictates the amount of incision cut in and must be accurately maintained The optimum depth gauge for this tool is 0 5 mm After repeated blade sharpening the depth gauge will be decreased Accordingly after every 3 4 sharpenings place the depth gauge jointer as shown in Fig 18 and file away that portion that protrudes above the upper plane of the depth gauge jointer CHAIN AND GUIDE BAR ASSEMBLY 1 Mountin
40. notice OPTIONAL ACCESSORIES sold separately 1 Chain Saw Oil 2 Round File 3 Depth Gauge Jointer Round File and Depth Gauge Jointer are to be used for sharpening of chain blades As to its application please refer to the item titled Sharpening of chain blade 4 Chain Case Always keep the chain cover on the chain while carrying the chain saw or while storing it Optional accessories are subjectto change without notice APPLICATION O General wood cutting PRIOR TO OPERATION 1 Power source Ensure that the power source to be utilized conforms to the power requirements specified on the product nameplate 2 Power switch Ensure that the power switch is in the OFF position If the plug is connected to a receptacle while the power switch is in the ON position the power tool will start operating immediately which could cause a serious accident 3 Extension cord When the work area is removed from the power Source use an extension cord of sufficient thickness and rated capacity The extension cord should be kept as short as practicable 4 Confirm the chain tension Improper chain tension may result in damage to the chain and the guide bar and could cause serious accident Always confirm that there is proper tension on the chain prior to operation 5 Fill the oil tank with oil This unit is shipped without oil in the oil tank Prior to operation remove the oil cap and fill the tank with acce
41. oughly oil the chain and guide bar by depressing the oil English button three or four times while the chain is rotating This will prevent rusting 2 Cleaning the Guide Bar When the guide bar groove or the oil hole become clogged with sawdust oil circulation becomes impaired which could result in damage to the tool Occasionally remove the chain cover and clean the groove and oil hole with a length of wire as shown in Fig 22 3 Inspecting the carbon brushes Fig 23 The motor employs carbon brushes which are consumable parts Since an excessively worn carbon brush can result in motor trouble replace the carbon brushes with new ones having the same carbon brush No shown in the figure when it becomes worn to or near the wear limit In addition always keep carbon brushes clean and ensue that they slide freely within the brush holders Replacing the carbon brushes Disassembly 1 Loosen the two machine screws on the tail cover and remove the tail cover in the direction indicated by the arrow in Fig 24 2 Loosen the machine screw made of brass and pull out the carbon brush as shown in Fig 25 CAUTION O Be careful not to deform the brush holder during this operation Assembly 1 Insert the new carbon brush and after aligning the holder plate and terminal as shown in Fig 25 reinsert and tighten the machine screw made of brass 2 Mount the tail cover and refasten it with the two machine screws
42. outdoor use reduces the risk of electric shock Personal safety a b c d Stay alert watch what you are doing and use common sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury Use safety equipment Always wear eye protection Safety equipment such as dust mask non skid safety shoes hard hat or hearing protection used for appropriate conditions will reduce personal injuries Avoid accidental starting Ensure the switch is in the off position before plugging in Carrying power tools with your finger on the switch or plugging in power tools that have the switch on invites accidents Remove any adjusting key or wrench before turning the power tool on A wrench or a key left attached to a rotating part of the power tool may result in personal injury Do not overreach Keep proper footing and balance at all times This enables better control of the power tool in unexpected situations f Dress properly Do not wear loose clothing or jewellery Keep your hair clothing and gloves away from moving parts Loose clothes jewellery or long hair can be caught in moving parts If devices are provided for the connection of dust extraction and collection facilities ensure these are connected and properly used Use of these devices can reduce dust related
43. s listed below refers to your mains operated corded power tool or battery operated cordless power tool SAVE THESE INSTRUCTIONS 1 Work area 2 3 a b c Keep work area clean and well lit Cluttered and dark areas invite accidents Do not operate power tools in explosive atmospheres such as in the presence of flammable liquids gases or dust Power tools create sparks which may ignite the dust of fumes Keep children and bystanders away while operating a power tool Distractions can cause you to lose control Electrical safety a b c d e Power tool plugs must match the outlet Never modify the plug in any way Do not use any adapter plugs with earthed grounded power tools Unmodified plugs and matching outlets will reduce risk of electric shock Avoid body contact with earthed or grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is earthed or grounded Do not expose power tools to rain or wet conditions Water entering a power tool will increase the risk of electric shock Do not abuse the cord Never use the cord for carrying pulling or unplugging the power tool Keep cord away from heat oil sharp edges or moving parts Damaged or entangled cords increase the risk of electric shock When operating a power tool outdoors use an extension cord suitable for outdoor use Use of a cord suitable for
44. ssory oil CS 350A This unit is shipped without oil in the oil tank Prior to operation remove the oil cap and fill the tank with chain saw oil sold separately or SAE 20 or 30 motor oil CS35B Do not use stained or degraded motor oil Check oil reservoir periodically and keep it filled while running saw 6 Oiling the guide bar and chain By pushing the oil button oil is supplied to the guide bar and chain Before starting cutting work turn on the saw and push the oil button 3 or 4 times to ensure that oil is well circulated CS 350A Automatic chain lubrication CS35B 7 It is recommended to use an earth leakage circuit breaker or a residual current device ADJUSTING THE CHAIN TENSION 1 Loosen the bolt securing the chain cover with the accessory wrench as shown in Fig 1 It is not necessary to remove the bolt 2 While lifting the tip of the guide bar turn the adjusting screw with the accessory minus head screwdriver to adjust the chain tension as shown in Fig 2 The chain tension is increased by turning English the adjusting screw clockwise and slackened by turning it counterclockwise 3 The chain tension must be adjusted so that a 0 5 1 0 mm gap appears between the chain drive links and the guide bar when the chain is lightly raised at the center section of the guide bar as shown in Fig 3 4 When chain tension adjustment is completed retighten the bolt securing the chain cover CAUTION Due to the
45. then cut down all the way from above When cutting a log that straddles a hollow as shown in Fig 11 first cut in about two thirds of the way from above then cut upward from below CAUTIONS O Be careful that the guide bar does not become bound in the log by pressure O When working on inclined ground be sure to stand on the uphill side of the log If you stand on the downhill side the cut off log may roll toward you 4 Felling trees 1 Undercut as shown in Fig 12 Make undercut facing direction which you want tree to fall Depth of undercut should be 1 3 of tree s diameter Never fell trees without proper undercut 2 Backcut as shown in Fig 12 Make backcut about 5 cm above and parallel to the horizontal undercut If the chain is bound during cutting stop the saw and use wedges to free form it Do not cut through the tree CAUTIONS O Trees should not be felled in a manner that would endanger any person strike any utility line or cause any property damage O Be sure to stand on the uphill side of the terrain as the tree is likely to roll or slide downhill after it is felled SHARPENING OF CHAIN BLADE CAUTION Ensure the power source has been disconnected from the tool before performing the steps below Wear gloves to protect your hands Dull and worn chain blades will decrease the efficiency of the tool and place unnecessary overload on the motor and various parts of the machine In order to maintai
46. ther proper methods CAUTIONS O When cutting wood from the bottom there is the danger that the unit body may pushed back toward the user if the chain strongly hits the wood O Do not cut all the way through the wood by starting from the bottom since there is the danger of the guide bar flying up out of control when the cut is finished O Always prevent the operating chain saw from touching the ground or wire fences 2 Branch cutting 1 Cutting branches from a standing tree A thick branch should initially be cut off at a point away from the trunk of the tree First cut in about one third of the way from below and then cut off the branch from above Finally cut off the remaining portion of the branch even with the trunk of the tree Fig 8 CAUTIONS O Always be careful to avoid falling branches O Always be alert for chain saw recoil 2 Cutting branches from fallen trees First cut off branches that do not touch the ground then cut off those which touch the ground When cutting thick branches that touch the ground first cut in about half of the way from above then cut the branch off from below Fig 9 CAUTIONS O When cutting off branches which touch the ground be careful that the guide bar does not become bound by pressure O In the final stage of cutting beware of the log suddenly rolling 3 Log cutting When cutting a log positioned as shown in Fig 10 first cut in about one third of the way from below
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