STIHL TS 510
Contents
1. 000BA036 TR Fit anew spark plug after approx 100 operating hours or earlier if the electrodes are badly eroded A Warning To reduce the risk of fire and burn injury use only spark plugs authorized by STIHL see Specifications Always press spark plug boot 2 snugly onto spark plug terminal 1 of the proper size Note If terminal has detachable SAE adapter nut it must be attached A loose connection between spark plug terminal and ignition wire connector in the boot may create arcing that could ignite combustible fumes and cause a fire General Notes on Operation Starting for first time A factory new machine should be run with the carburetor set slightly on the rich side for the first three tank fillings see chapter on Carburetor so that the cylinder bore and the bearings receive additional lubrication during the break in period As all the moving parts have to bed in during the break in period the frictional resistances in the engine are greater during this period For this reason the engine only develops its maximum power after about 5 to 15 tank fillings The carburetor setting must never be made leaner in order to achieve an apparent increase in power as this could cause the engine to exceed its maximum permissible rpm see Specifications and Carburetor During operation After a long period of working at full load itis advisable not to shut off the engine immediat2. Contents Main Parts of the TS 350 Cutquik Definitions Safety precautions The operator The cut off machine The use of the cut off machine Maintenance repair and storing of the cut off machine Storing the Machine Mounting the Arbor Bearing and Guard Tensioning the V belt Abrasive Wheels Limiting Adjustment on Abrasive Wheel Guard Mounting the Abrasive Wheel Fuel mix Fueling Printed on chlorine free paper Printing inks contain vegetable oils paper is recyclable 1999 Andreas Stihl AG amp Co Waiblingen 0458 330 3021 M6 H9 T Printed in Germany TS 350 NOFA AWD 13 15 16 17 17 18 19 19 Starting Checking Spark Plug General Notes on Operation Air filter Adjusting Carburetor Motor Management Rewind Starter Changing the V belt STIHL Cutquik Cart Spark arresting screen in the muffler Maintenance chart Specifications Andreas Stihl Limited Warranty Federal Emission Control Systems Utility Engines 20 22 22 23 24 24 25 27 28 28 29 30 31 This Manual contains operating and safety instructions for your STIHL TS 350 Cutquik Pay special attention to the safety precautions outlined on pages 4 to 14 Allow only persons who understand this Manual to operate your cut off machine To receive maximum performance and satisfaction from your STIHL cut off ma chine it is important that you read and understand the maintenance and safety precaution
3. In very cold weather only open the choke sligtly after starting move choke lever to center position Allow engine to warm up for a brief period at half throttle Then move choke lever away from Choke and disengage the starting throttle lock A new engine or one which has been run until the fuel tank is dry will not start first time after fueling because fuel only begins to reach the carburetor when the engine has been turned over few times on the starter TS 350 Top Starting Center Throttle trigger in idle position Bottom Stop switch in STOP position 21 Checking Spark Plug A 000BA039 KN a Wrong fuel mix too much engine oil in the gasoline a dirty air filter and unfavorable running conditions mostly at part throttle etc affect the condition of the spark plug These factors cause deposits to form on the insulator nose which may result in trouble in operation If engine is down on power difficult to start or runs poorly at idling speed first check the spark plug Remove spark plug see chapter Starting Clean dirty spark plug Check electrode gap it should be 0 5mm 0 02 A readjust if necessary Use only resistor type spark plugs of the approved range Rectify problems which have caused fouling of spark plug Incorrect carburetor setting too much oil in fuel mix dirty air filter unfavorable running conditions e g operating at part load 22
4. A Warning Dust may collect on the powerhead especially around the carburetor and may collect gasoline resulting in danger of fire Clean dust from the powerhead regularly Abrasive wheels Warning Before assembling your cutting wheel make sure that the maximum operating wheel speed is above or equal to the spindle speed of your cut off machine as provided in the Specifications of this manual Abrasive wheels for free hand cutting are subjected to particularly high bending and compressive stresses Warning Unauthorized wheels may shatter or break Use only STIHL wheels or other authorized wheels with approved RPM ratings Inspect the abrasive wheel frequently and replace immediately if the abrasive wheel is cracked or warped Cracked or warped wheels may shatter or break and cause serious personal injury Out of round or unbalanced abrasive wheels increase vibration and reduce the service life of the cut off machine Use STIHL wheels approved for this unit Abrasive wheels are heat sensitive Always store your cut off machine in a place where the cutting wheel is not exposed to direct sunlight or other sources of heat Store spare cutting wheels in a dry place where there is no risk of frost damage Failure to follow these directions may cause the wheel to shatter or crack in use causing serious or fatal injury TS A Warning Never use carbide tipped wood cutting or circular saw blades They can caus
5. Box 2015 Virginia Beach VA 23450 2015 Coverage by STIHL Incorporated STIHL Incorporated warrants to the ultimate purchaser and each subse quent purchaser that your small off road equipment engine will be designed built and equipped at the time of sale to meet all applicable regulations STIHL Incorporated also warrants to the initial purchaser and each subsequent 31 purchaser that your engine is free from defects in materials and workmanship which cause the engine to fail to conform with applicable regulations for a period of two years Warranty Period The warranty period will begin on the date the utility equipment engine is purchased by the initial purchaser and you have signed and sent back the warranty card to STIHL If any emission related part on your engine is defective the part will be replaced by STIHL Incorporated at no cost to the owner Any warranted part which is not scheduled for replacement as required maintenance or which is scheduled only for regular inspection to the effect of repair or replace as necessary will be warranted for the warranty period Any warranted part which is scheduled for replacement as required maintenance will be warranted for the period of time up to the first scheduled replacement point for that part Diagnosis You as the owner shall not be charged for diagnostic labor which leads to the determination that a warranted part is defective However if you claim warranty
6. Warning After fueling tighten fuel cap as securely as possible by hand Change the fuel pick up body every year Before storing your machine for a long period drain and clean the fuel tank and run engine until carburetor is dry 19 Starting Top Choke lever in CHOKE position cold start Center Stop switch away from Stop Bottom Starting throttle position To start place cut off saw on ground make sure you have a firm foothold and the cutting blade is clear of all obstructions Nobody else should be standing within the working range of the machine Starting procedure 1 If the engine is cold move choke lever 1 to Choke If the engine is warm move choke lever 1 away from Choke This procedure also applies when the engine has been running but is still cold 2 Move stop switch 2 away from STOP 3 Set throttle trigger 3 to half throttle position by pressing in throttle trigger interlock 4 throttle trigger 3 and starting throttle lock 5 in that order Let go of throttle trigger 3 first and then the starting throttle lock 5 4 Now hold the saw firmly on the ground with your left hand on the handlebar 6 5 Pull starter grip 5 slowly with your right hand until you feel the starter engage Then give starter rope a brisk strong pull but do not pull it out more than approx 70 cm 27 5 in as it might otherwise break Continue cranking until engine begins to fire Then if yo
7. g for installing induction loops in road surfaces two diamond abrasive wheels can be used side by side In such a case it is essential to ensure that the segments of both wheels are positioned exactly next to one another Important Two composite wheels must never be used simultaneously for they may break and cause injuries as they wear down unevenly 18 Top Blocking the arbor Center Removing hex head screw Bottom Rear thrust washer correctly positioned Fuel mix This engine is certified to operate on unleaded gasoline and with the mix ratio 50 1 Your two stroke engine requires a mixture of brand name gasoline and quality two stroke engine oil with the clas sification TC Use regular branded unleaded gasoline with a minimum octane rating of 90 RON U S A Canada pump octane min 89 If the octane number of the regular grade gasoline in your area is lower use premium unleaded fuel Fuel with a lower octane rating may result in preignition causing pinging which is accompanied by an increase in engine temperature This in turn increases the risk of the piston seizure and damage to the engine The chemical composition of the fuel is also important Some fuel additives not only detrimentally affect elastomers carburetor diaphragms oil seals fuel lines etc but magnesium castings as well This could cause running problems or even damage the engine For this reason it is essential that you use on
8. Do not remount a used diamond abrasive wheel without first inspecting for under cutting flatness core fatigue segment damage or loss signs of overheating discoloration and possible arbor hole damage Check the wheel for cracks and make sure that no pieces have broken off the wheel before use Always fit the wheel so that the arrow on the wheel points in direction of the rotation of the spindle THE USE OF THE CUT OFF MACHINE Transporting the Cutquik Warning Always stop the engine before putting a cut off machine down or carrying it The abrasive wheel continues to rotate for a short while after the throttle trigger is released flywheel effect Carrying a cut off machine with the engine running is extremly dangerous Accidental acceleration of the engine can cause the wheel to rotate Avoid touching the hot muffler By hand When carrying your cut off machine by hand the engine must be stopped and the cut off machine must be in the proper position Grip the front handle and place the muffler at the side away from the body A Warning Always protect the cutting wheel from hitting the ground or any other objects Damaged wheels may shatter and cause serious or fatal injury By vehicle Properly secure your cut off machine to prevent turnover fuel spillage and damage to the cut off machine Never transport with cutting wheel mounted A wheel damaged during transportation may shatter during operation and
9. be removed from the fan housing by turning the fan housing over and let it drop out of the recess in the fan housing A replacement spring and spring housing are supplied as an assembly Lubricate the spring with a few drops of non resinous oil before installing it Drop the rewind spring housing assembly with the bottom plate area up into the fan shroud recess If the spring should pop out of its housing during installation re insert it in its housing starting from outside to inside in counterclockwise direction Reassemble the rope rotor as above 26 Tensioning the rewind spring Tensioning the rewind spring Rewind the starter rope by turning the rotor in counterclockwise direction until the starter grip has reached a distance of about 20 cm 8 in from the fan shroud Form a loop in the remaining rope next to the rim of the rope rotor Use this loop to turn the rope rotor clockwise by three full revolutions and hold the rope rotor in place by hand Pull out and straighten the twisted rope Gradually release the rope rotor and pull in the starter rope until it is fully rewound on the rope rotor by spring force The rewind spring is tensioned correctly if the starter grip is held firmly in place against the starter housing by spring tension and does not droop If more tension is required add one more turn on the rope rotor The rope rotor should be able to be rotated by at least one half an extra turn with the rope pulled all th
10. climb the object being cut climbing If the wheel is severely pinched at the front the wheel may be instantly thrown up and back towards the operator with a great force ina rotational motion The greater the force generated the more difficult it will be for the operator to control the cut off machine Any of the reactive forces can in some circumstances cause the operator to lose control of a cut off machine allowing the rotating wheel to come into contact with the operator Severe personal injury or death can result Use only cutting attachment authorized by STIHL Never use chipped abrasive 12 wheels circular saw blades carbide tipped blades rescue blades or wood abrasive or toothed blades of any nature on a cut off machine The use of such wheels or blades will greatly increase the risk of loss of control and severe personal injury or death from reactive forces since the chipped section of an abrasive wheel or the teeth of a saw blade may catch in the material being cut and generate substantially greater reactive forces Cut off machines are designed for use with abrasive wheels in good condition only Machines designed for use with wood abrasive or other toothed blades use different types of guarding systems which provide the protection neccessary for those types of blades Machines such as a cut off machine which are designed for use with abrasive wheels require a different guarding system which is not desi
11. filter is in good condition there is no need to clean the auxiliary filter as it is normally kept free from dirt Close the choke shutter move choke lever to Choke Unscrew the wingnuts 1 and take off the filter cover 2 and silencer 3 Pull the prefilter 4 off the main filter 5 If necessary also remove the auxiliary filter 6 knock it out on the palm of your hand and wash it in a non flammable cleaning solution warm soapy water TS 350 Top Removing air filter Bottom Component parts in correct sequence When refitting put the auxiliary filter onto the studs so that its sealing edges over the shoulder inside the filter housing Slip the prefilter over the main filter and install Place silencer and filter cover on the studs fit wingnuts and tighten down moderately 23 Adjusting Carburetor Motor management Exhaust emissions are controlled by the design of the fundamental engine parameters and components e g carburation ignition timing and valve or port timing without the addition of any major hardware The carburetor is set at the factory to guarantee an optimum fuel air mixture under all operating conditions It ensures that your machine will run smoothly be fuel efficient operate reliably and produce low emissions Standard setting and explanation of setting pictograms Check the air filter and clean or replace it if necessary Check the spark arresting screen and clean or repl
12. in an open area Maintain a good balance and secure footing Be absolutely sure that the cutting wheel is clear of you and all other obstructions and objects including the ground because when the engine starts at starting throttle engine speed will be fast enough for the clutch to engage V belt pulley and turn the wheel Never attempt to start the cut off machine when the abrasive wheel is in a cut When you pull the starter grip don t wrap the starter rope around your hands Do not allow the grip to snap back but guide the starter rope slowly back to permit the rope to rewind properly Failure to follow this procedure may result in injuries to hand or fingers and may damage the starter mechanism Always stop the engine and be sure the wheel has stopped rotating before setting down the cut off machine Working Conditions Operate the cut off machine under good visibility and daylight conditions only A Warning Your cut off machine produces poisonous exhaust fumes as soon as the combustible engine is running These gases e g carbon monoxide may be colorless and odorless To reduce the risk of serious or fatal injury from breathing toxic fumes never run the cut off machine indoors or in poorly ventilated locations Ensure proper ventilation when working in trenches or other confined areas 002BA060 KN Never use the cut off machine with one hand Your STIHL cut off machine is designed for hand held
13. sparks is directed away from the operator and the machine 4 Front Handle Handle bar for the left hand at front of cut off machine 5 Muffler Reduces engine exhaust noise and directs the exhaustgases 6 Spark Plug Boot Connects the spark plug with the ignition wire 7 Rear Handle The support handle for the right hand located at or toward the rear of the cut off machine TS 350 10 11 12 13 14 15 Thrust Washer 16 Distributes claming pressure of mounting nut evenly over abrasive wheel Starter Grip 17 The grip of the pull starter which is the device to start the engine Stop Switch 18 Switches the engine s ignition system off and stops the engine Fuel Filler Cap For closing the fuel tank Fits on fuel filler neck Wing Nuts of Filter Cover For removing filter cover to permit filter to be cleaned Air Filter Prevents dust and foreign matter from entering the carburetor Not illustrated Choke Lever A control used when starting cold engine Throttle Trigger Controls the speed of the engine Throttle Trigger Interlock Must be depressed before activating the throttle trigger Starting Throttle Lock Keeps the throttle partially open during starting Eccentric Adjuster For tensioning the V belt Clutch Couples engine to the V belt pulley when engine is accelerated beyond idle speed Not illustrated V Belt Pulley The wheel that dri
14. use or operation on a cut off machine cart Cutting with your cut off machine resting on the ground or other surface can cause excessive wear to the bracket designed to protect the bottom of the tank housing Loss of fuel and personal injury from fire may result Replace damaged or badly worn brackets immediately Grip Always hold the cut off machine firmly with both hands when the engine is running Place your left hand on front handle bar and your right hand on rear handle and throttle trigger Left handed users should follow this instruction too Wrap your fingers tightly around the handles keeping the handles cradled between your thumbs and forefingers Make sure your cut off machine handles and grip are in good condition and free of moisture pitch oil or grease 10 002BA059 KN Avoid standing in direct line with the wheel A Warning Take extreme care in wet and freezing weather rain snow ice Clear the area where you are working A Warning Avoid stumbling on obstacles and watch out for holes or ditches Be extremely cautious when working on slopes or uneven ground A Warning Never operate the cut off machine with the starting throttle lock engaged as this does not permit proper control of the speed of the unit and may lead to serious injury 002BA061 KN Warning Sparks from cutting metal AV can burn or cause cloth Z ing to catch fire Don t use a cut off machine on flam ma
15. ace it if necessary Turn the high speed adjusting 1 4 screw H counterclockwise as far as stop i e 1 4 turn from max lean setting Turn the low speed adjusting 1 4 screw L clockwise as far as stop then back off the screw one quar ter of a turn TS 350 330BA001 KN Correction of carburetor setting for higher altitudes If the engine runs unsatisfactorily slight readjustment may be necessary Check standard setting warm up the engine Turn the high speed adjusting screw H clockwise leaner A Warning If you make the setting too lean the engine might be damaged as a result of insufficient lubrication and overheating Setting idling speed It is usually necessary to change the setting of the idle speed adjusting screw LA after every correction to the low speed adjusting screw L Engine stops at idle speed Set to standard setting Turn the idle speed adjusting screw LA clockwise until the cutting wheel starts to run then back off the screw one quarter of a turn Cutting wheel runs on at idle speed Set to standard setting Turn the idle speed adjusting screw LA counterclockwise until the cutting wheel stops running then turn screw another quarter turn in the same direction Erratic idling behavior poor acceleration Idle setting is too lean e g at cold ambient temp Turn the low speed adjusting screw L counterclockwise no further than stop until en
16. arranty Rights and Obligations The U S Environmental Protection Agency EPA and STIHL Incorporated are pleased to explain the Emission Control System Warranty on your equip ment type engine In the U S new 1997 and later model year small off road equipment engines must be designed built and equipped at the time of sale to meet the U S EPA regulations for small non road engines The equipment engine must be free from defects in materials and workmanship which cause it to fail to conform with U S EPA standards for the first two years of engine use from the date of sale to the ultimate purchaser STIHL Incorporated must warrant the emission control system on your small off road engine for the period of time listed below provided there has been no abuse neglect or improper maintenance of your small off road equipment engine Your emission control system includes parts such as the carburetor and the ignition system Also included may be hoses and connectors and other emission related assemblies Where a warrantable condition exists STIHL Incorporated will repair your small off road equipment engine at no cost to TS 350 you including diagnosis if the diagnostic work is performed at an authorized dealer parts and labor Manufacturer s Warranty Coverage In the U S 1997 and later model year small off road equipment engines are warranted for two years If any emission related part on your engine is defectiv
17. ble ground Always direct sparks away from the operator or any flamm able surroundings A Warning To reduce the risk of injury from fire do not cut into any pipe drum or other container without first insuring that it does not contain volatile or flammable substance Operating Instructions A Warning The wheel guard is adjustable It is extremely important that the wheel guard is in place and set to suit the type of work and your stance The guard should always be adjusted so that the user is not endangered by particles of the material being cut sparks or pieces of damaged wheels either directly or by TS ricochet Failure to follow this instruction could result in serious or fatal injury The ideal working speed of the cut off machine depends on many factors e g the material being cut the type and quality of the cutting wheel It is essential to determine the direction of the cut exactly before applying the abrasive wheel to the work Wheels are constructed for radial pressure only Lateral pressure must be avoided Check for cracks and make sure that no pieces have broken off from the wheel when it is stopped Check the wheel guard for cracks If you discover any cracks fit a new guard A Warning Hold the cut off machine steady Do not change the direction of the cut during the cut as this may produce a high torsional load on the abrasive wheel and may cause it to break or shatter To achieve a cl
18. c component of sand quartz brick clay granite and numerous other minerals and rocks Repeated and or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory diseases including silicosis In addition California and some other authorities have listed respirable crystalline silica as a sub stance known to cause cancer When cutting such materials always follow the respiratory precautions mentioned above A Warning Breathing asbestos dust is dangerous and can cause severe or fatal injury respiratory illness or cancer The use and disposal of asbestos containing products have been strictly regulated by OSHA and the Environmental Protection Agency Do not use your cutting off machine to cut or disturb asbestos asbestos containing products or pro ducts such as pipes which are wrapped or covered with asbestos insulation If you have any reason to believe that you might be cutting asbestos immediately contact your employer or a local OSHA representative 6 THE CUT OFF MACHINE Parts of the cut off machine illustrations and definitions of the parts see pages 2and3 A Warning Never modify a cut off machine in any way Only attachments supplied by STIHL or expressly approved by STIHL for use with the specific STIHL cut off machine models are authorized Although certain unauthorized attach ments are useable with the STIHL powerhead their use may in fact be extremely dangerous
19. cause serious personal injury Preparation for the use of the cut off machine For assembly follow the procedure described at the appropriate section of your owner s manual Before operation of your cut off machine be sure the controls e g throttle trigger stop switch and the safety devices are working properly the carburetor idle and maximum speed are correctly adjusted and the wheel guard is in place and securely fastened to your unit All wheels should be carefully inspected for good condition before mounting Adjust the wheel guard so that sparks dust and cut material are deflected away from the operator and cannot reach flammable surroundings See operating instructions of your owner s manual Never operate a cut off machine that is damaged improperly adjusted or not completely and securely assembled Inspect for safety in operation Proper tension of the V belt is important In order to avoid a false setting the tensioning procedure must be followed as described in your Manual Always 8 make sure the hexagonal collar nuts for the cast arm are tightened securely Check V belt tension after one hour of operation and correct if necessary A Warning for TS 350 and TS 360 only The STIHL TS 350 and TS 360 Cutquik is supplied with a fuel filler elbow connector to facilitate easier refueling Always keep the connector and fuel filler cap tightened and properly sealed A loose or improperly s
20. ction Fuel Deviations from this recommendation regarding quality and mixing ratio of fuel and oil may require shorter maintenance intervals Limitations This Emission Control Systems Warranty shall not cover any of the following repair or replacement required because of misuse neglect or lack of required maintenance repairs improperly performed or replacements not conforming to STIHL Incorporated specifications that adversely affect performance and or durability and alterations or modifications not recommended or approved in writing by STIHL Incorporated and replacement of parts and other services and adjustments necessary for required maintenance at and after the first scheduled replacement point TS 350
21. ctronically controlled breakerless magneto ignition Spark plug interference suppressed Bosch WSR 6 F Champion RCJ 6 Y or NGK BPMR 7 A Electrode gap 0 5 mm 0 02 in Spark plug thread M14 x 1 25 9 5 mm 0 37 in long 30 Fuel system Carburetor All position diaphragm carburetor with integrated fuel pump Air filter Prefilter large main filter paper filter cartridge and flocked auxiliary filter Fuel tank capacity 0 55 litres 1 2 pt Fuel mix refer to the chapter Fuel mix Abrasive wheels Composite abrasive wheels for steel stone asphalt ductile cast pipes and plastics Diamond abrasive wheels for stone and asphalt Dia 300 mm 12 in or 350 mm 14 in 2 6 to 6 mm 0 10 to 0 24 in thick Cutting depth approx 100 mm 3 9 in with 300 mm 12 in wheel 115 mm 4 5 in with 350 mm 14 in wheel Not available in all countries Dimensions Length including mounted abrasive wheel dia 300 mm 12 in 760 mm 29 9 in Height up to guard 330 mm 13 0 in Width including handle bar 310 mm 12 2 in Weight without abrasive wheel with dia 300 mm with dia 350 mm 9 55 kg 21 Ib 9 95 kg 22 Ib Accessories Set of tools Special accessories STIHL Cutquik cart Attachment TS 350 for Cutquik cart Cutting depth limiter Water attachment for wet cutting Water container TS 350 STIHL Incorporated Federal Emission Control Warranty Statement Your W
22. e the part will be repaired or replaced by STIHL Incorporated free of charge Owner s Warranty Responsibilities As the small off road equipment engine owner you are responsible for the performance of the required mainte nance listed in your owner s manual STIHL Incorporated recommends that you retain all receipts covering mainte nance on your small off road equipment engine but STIHL Incorporated cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled mainte nance Any replacement part or service that is equivalent in performance and durability may be used in non warranty mainte nance or repairs and shall not reduce the warranty obligations of the engine manufacturer As the small off road equipment engine owner you should be aware however that STIHL Incorporated may deny you warranty coverage if your small off road equipment engine or a part has failed due to abuse neglect improper mainte nance or unapproved modifications You are responsible for presenting your small off road equipment engine to a STIHL service center as soon as a problem exists The warranty repairs will be completed in a reasonable amount of time not to exceed 30 days If you have any questions regarding your warranty rights and responsibilities please contact a STIHL customer service representative at 1 800 467 8445 or you can write to STIHL Inc 536 Viking Drive P O
23. e severe personal injury from reactive forces blade contact or thrown objects Your STIHL dealer stocks a range of special abrasive wheels for the many applications of the cut off machine A Warning Use of the wrong abrasive wheel or material for which it was not designed may cause that wheel to shatter causing serious or fatal injury Only use the abrasive wheel approved for the type of material to be cut There are different abrasive wheels each specially marked for example 1 Stone Also can be used for concrete masonary reinforced concrete and brick cutting 2 Steel Can be used for all ferrous metal cutting 3 Asphalt Also can be used for aggregate concrete cutting 4 Ductile iron Also can be used for certain grades of cast iron SG 17 24 bronze and copper cutting For cutting composite materials please ask your STIHL dealer TS Diamond abrasive wheels Diamond abrasive wheels have a much better cutting performance than the abrasive wheels The wheels are steel centered and diamond particles are imbedded in their cutting edges They can be used for concrete asphalt natural stone clay pipe brick and the like They are not suitable for cutting metal or other materials Wet or dry cutting is possible With wet cutting you get a longer life of your wheel Water attachments are available for your STIHL cut off machine See the appropriate section of your owner s manual A Warning
24. e different parts and controls See the appropriate section of your owner s manual for a description of the controls and function of the parts of your model cut off machine Safe use of a cut off machine involves the operator the cut off machine the use of the cut off machine THE OPERATOR Physical Condition You must be in good physical condition and mental health and not under the influence of any substance drugs alcohol etc which might impair vision dexterity or judgement Do not operate a cut off machine when you are fatigued Be alert if you get tired while operating your cut off machine take a break tired ness may result in loss of control Working with any cut off machine can be strenuous If you have any condition that might be aggravated by strenuous work check with your doctor before operating a cut off machine A Warning Prolonged use of cut off machines or other machines exposing the operator to vibrations may produce whitefinger disease Raynaud s phenomenon or carpal tunnel syndrome These conditions reduce the hand s ability to feel and regulate temperature produces numbness and burning sensations and cause nerve and circulation damage and tissue necrosis All factors which contri bute to whitefinger disease are not known but cold weather smoking and diseases or physical conditions that affect blood vessels and blood transport as well as high vibration levels and long periods
25. e mounting screws 3 and remove the rubber buffer 2 to turn the guard through approx 180 when the abrasive wheel is fitted on the out board side of the cast arm Then turn the guard to the required position and refit the rubber buffer on the stop 17 Mounting the abrasive Wheel The engine must be switched off and the arbor blocked before mounting or removing the abrasive wheel To do this push the locking pin squarely through the hole in the V belt guard If one of the V belt pulley spokes is in the way use the combination wrench to turn the arbor until the locking pin can be inserted Slacken off and remove the M 10 hex head screw with the combination wrench 17 mm and take it off the arbor together with the front thrust washer The cutting wheel can now be pulled off the arbor and taken out of the guard This operation is made easier if the blade guard is turned so that its lower edge is vertical Before fitting the new abrasive wheel check that the rear thrust washer is positioned so that the notch in its center hole engages over the lug on the arbor Mount the new abrasive wheel in the reverse sequence to that described above Make sure that the locking tab on the front thrust washer engages in one of the two slots in the arbor Use combination wrench to securely tighten the M 10 hex head screw Pay attention to arrows for direction of rotation when fitting a diamond abrasive wheel If a wider kerf is required e
26. e way out If spring tension is too great pull out the starter rope hold the rotor firmly by hand and remove one turn of the rope A rewind spring that is tensioned too heavily will probably break Re install the fan shroud with the three retaining screws securely tightened TS 350 Changing the V belt Arbor bearing and guard mounting screws Mounting screws on cast arm Removing cast arm Bottom Cast arm with V belt To change the V belt first remove the arbor bearing and abrasive wheel guard To do this unscrew the three mounting screws take off the V belt guard and lift the arbor bearing and abrasive blade guard away from the V belt Now remove the three mounting screws from the cast arm Push the engine slightly to one side and take off the cast arm Place the new V belt in the cast arm see illustration and reassemble Check the position and freedom of move ment of the V belt before finally tightening the mounting screws Refit the arbor bearing and abrasive wheel guard refer to Assembling the Arbor Bearing and Guard and Tensioning the V belt TS 350 STIHL Cutquik Cart 4201 710 1403 and Cutting Depth Limiter 42010071041 special accessory The TS 350 can be mounted on a cart which greatly simplifies handling of the machine and enables smooth straight cuts to be obtained for road repairs and applying road markings as well as when abrasive joints and edges A abrasive depth limiter is a
27. ean and efficient cut pull the abrasive wheel across the work or move it to and fro in the cutting direction Do not use force to push the abrasive wheel into the work Insert the wheel into the material only as deep as necessary to make the cut To reduce the amount of dust created do not cut all the way through stone and concrete materials leave a thin piece uncut For most such materials this TS piece can be easily broken afterwards Do not cock jam or wedge the wheel in the cut A Warning Do not use abrasive wheels for rough grinding Large bending stresses occur during such work and abrasive wheels may shatter or break and could cause serious or fatal injury If a cut off machine cart is used sweep debris from the path of the wheels as such may cause flexing of the abrasive wheel This would result in high frictional forces and thus greatly reduce the engine power available for the actual cutting work Always use the cart to cut in a straight line Wet cutting with abrasive wheels When cutting masonry with a water attachment 1 Make certain water does not flow on wheel that is not running since the wheel will absorb water and that will affect wheel balance 2 Shut water off before wheel stops so that excess water will be dissipated 3 Be certain water is applied to both sides of wheel since uneven distribution can cause one sided wear with possible wheel breakage 4 Use these wheels
28. eated connector or cap may vibrate loose during operation causing fuel spillage which may result in a fire which can cause serious or fatal injury Never operate the unit with a cracked broken or improperly seated or adjusted filler neck This could permit fuel leakage and lead to fire Do not fill tank above the threefourths level of the neck entry diameter into the tank Do not fill tank above the max line on the fuel filler elbow Overfilling reduces the room in the tank for fuel expansion and may lead to fuel spillage through the tank vent and risk of fire Fueling Your STIHL cut off machine uses an oil gasoline mixture for fuel see chapter Fuel of your owner s manual A Warning Gasoline is an extremely flammable fuel If spilled or ignited by a spark or other ignition source it can cause fire and serious burn injury or property damage Use extreme cau tion when handling gasoline or fuel mix Do not smoke or bring any fire or flame near the fuel Fueling Instructions Fuel your cut off machine in well ventila ted areas outdoors only Always shut off the engine and allow it to cool before refueling Relieve fuel tank pressure by loosening the fuel cap slowly Select bare ground for fueling and move at least 10 feet 3 m from fueling spot before starting the engine Wipe off any spilled fuel and check for leakage A Warning If fuel gets spilled on clothes especially trousers it is very importa
29. ely but let run for a short while at idling speed This allows the heat which has been generated in the engine during full throttle operation to be dissipated by the flow of cooling air and also protects engine mounted components ignition carburetor from thermal overload TS 350 Air Filter The air filter s function is to intercept dust and dirt in the combustion air and thus reduce wear on engine components Clogged air filters reduce engine power increase fuel consumption and make starting more difficult The filter system consists of a prefilter main filter and auxiliary filter Always clean the prefilter first if engine power begins to drop off It should be knocked out on the palm of your hand or blown out with compressed air The prefilter can also be washed out in clean gasoline if it is very dirty but must be completely dry before you refit it For this reason we recommend that you use two prefilters in rotation Always renew a dirty main filter We do not recommend cleaning this paper element since the results are unsatisfactory and the risk of damaging the filter paper is too great If the main filter should fail for any reason e g damage the auxiliary filter will protect the engine from damage Failure of the main filter is indicated by a noticeable layer of dirt on the flocked wire mesh of the auxiliary filter If this happens clean the auxiliary filter when you change the main filter As long as the main
30. es ses STIHL has therefore developed together with lead ing abrasive wheel manufacturers top quality cutting blades which exactly match the engine characteristics of the cut off saw They are of a consistently high quality and perfectly balanced Out of round or poorly balanced abrasive wheels increase vibration and reduce the service life of the cut off saw Good abrasive performance can only be achieved with the abrasive wheels supplied by STIHL Abrasive wheels are heat sensitive Always store your cutoff saw in a place where it is not exposed to direct sunlight or other sources of heat Store spare cutting wheels in a dry place where there is no risk of frost preferably ata constant temperature Your STIHL dealer stocks a range of special abrasive wheels 3 and 6 mm 0 12 and 0 24 in thick for the mani fold applications cut off saw For example wheels for abrasive bituminous material gravel asphalt stone con crete clay pipe structural steel highly alloyed steel cast iron non ferrous metals etc TS 350 Limiting adjustment on abrasive wheel guard Adjustment range of abrasive wheel guard On the USA version a stop 1 is attached to the cut off saw s bearing plate The rubber buffer 2 of this stop projects through the flange of the abrasive wheel guard so that its adjustment is limited to the range shown see illustration This prevents the guard being turned too far It is necessary to take out th
31. filter components Replace x x 23 Cooling air intake ports Clean Xx Cylinder fins Clean x 2 Spark arresting screen in the muffler Inspect Clean or replace x 28 Check idle speed Carburetor the cutting wheel must not run on x x 24 Adjust idle speed x 24 Spark plug Adjust electrode gap x 22 Accessible nuts and bolts x but not adjusting screws Retighten Have replaced by the Rubber buffer AV element STIHL customer service x x x Abrasive wheel Check Replace x x 18 Support Bracket Rubber buffer Check x Bottom side of unit Replace x x The user of this unit should carry out only the maintenance operations described in this manual Other repair work may be performed only by an authorized STIHL Service dealer TS 350 Warranty claims following repairs can be accepted only if the repair has been performed by an authorized STIHL Service dealer using original STIHL spare parts Original STIHL parts can be identified by the STIHL part number the STIHL ogo and the STIHL parts symbol amp 7 The symbol may appear alone on small parts Specifications Engine STIHL single cylinder two stroke engine Displacement 60 3 cm 3 68 cu in 49 mm 1 93 in 32 mm 1 26 in 3 0 kW 4 1 HP Cylinder bore Piston stroke Power Rated spindle speed 5 000 r p m make sure that the maximum operating wheel speed is above or equal to the rated spindle speed of your cut off ma chine Ignition system Type Ele
32. for a component and the machine is tested as non defective STIHL Incorporated will charge you for the cost of the emission test 32 Mechanical diagnostic work will be performed at an authorized STIHL servicing dealer Emission test may be performed either at STIHL Incorporated or at any independent test laboratory Warranty Work STIHL Incorporated shall remedy warranty defects at any authorized STIHL servicing dealer or warranty station Any such work shall be free of charge to the owner if it is determined that a warranted part is defective Any manufacturer approved or equivalent replacement part may be used for any warranty maintenance or repairs on emission related parts and must be provided without charge to the owner STIHL Incorporated is liable for damages to other engine components caused by the failure of a warranted part still under warranty The following list specifically defines the emission related warranted parts Carburetor Choke Cold start enrichment system Intake manifold Air filter Spark plug Magneto or electronic ignition system ignition module Catalytic converter if applicable Fasteners Where to make a claim for Warranty Service Bring the product to any authorized STIHL servicing dealer and present the signed warranty card Maintenance Requirements The maintenance instructions in this manual are based on the application of the recommended 2 stroke fuel oil mixture see also instru
33. g Regular users should have their hearing checked regularly A Warning Use of this product to cut masonry concrete metal and other materials can generate dust mists and fumes containing chemicals known to cause serious or fatal injury or illness such as respiratory disease cancer birth defects or other reproductive harm If you are unfamiliar with the risks associated with the particu lar material being cut review the material safety data sheet and or consult your employer the material manufacturer supplier governmental agencies such as OSHA and NIOSH and other sources on hazardous materials California and some other authorities for instance have published lists of substances known to cause cancer reproductive toxicity etc Control dust mist and fumes at the source where possible In this regard use good work practices and follow the recommendations of the manufacturer supplier OSHA NIOSH and occupatio nal and trade associations A water attachment kit is available for your cut off machine and should be used for dust suppression when wet cutting is feasible When the inhalation of dust mists and fumes cannot be eliminated the operator 5 and any bystanders should always wear a respirator approved by NIOSH MSHA for the material being cut A Warning Cutting masonry concrete and other materials with silica in their composition may give off dust containing crystalline silica Silica is a basi
34. g of the work piece or anything that could cause the cut to close and pinch the wheel 16 Release the pressure on the cut off machine as you reach the end of the cut Too much pressure may cause the operator to lose control of the cut off machine when the abrasive wheel completes the cut The abrasive wheel may con tact the operator or strike some foreign object and shatter 17 Use extreme caution when re entering a cut and do not turn the wheel at an angle or push the wheel into the cut as this may result in a pinching of the wheel Maintenance Repair and Storing of the Cut Off Machine Maintenance replacement or repair of the emission control devices and systems may be performed by any nonroad engine repair establishment or individual However if you claim warranty for a component which has not been serviced or maintained pro perly or if nonapproved replacement parts were used STIHL may deny warranty Never operate a cut off machine that is damaged improperly adjusted or not completely or securely assembled Follow the maintenance and repair instructions in the appropriate section of your owner s manual Use only STIHL replacement parts for maintenance and repair Use of parts manufactured by others may cause serious or fatal injury A Warning Always stop the engine and make sure that the wheel is stopped before doing any maintenance or repair work or cleaning the cut off machine Do not attempt any ma
35. gine runs and accelerates smoothly 24 Rewind Starter Top Possible special knots Removing the mounting screws Bottom Component parts of the starter assembly Replacing the starter rope First remove the three screws which retain the fan housing Then take off the fan housing Use a screwdriver or a suitable pair of pliers to carefully remove the spring slip 1 from the starter post Now take off the thrust washer 2 and pawl 3 and pull the rope rotor 4 off the starter post Remove remaining rope from the rotor and starter grip 5 335BA001 GM Thread the new rope Part No 1122 190 2900 through the top of the starter grip and down through the guide bush 6 Pull the rope through the rotor and secure it with a simple overhand knot Slide rotor onto the starter post and turn it back and forth until the rewind spring s anchor loop 7 engages rs x Q lt o N o TS 350 25 Installing the spring clip back of the rope rotor Rotate the rotor back and forth until the slotted area engages the starter rewind spring anchor loop Now insert pawl in rope rotor and press spring clip onto starter post with a suitable pair of pliers making sure that the spring clip engages on the paw s guide pin and points it in the clockwise direction Then tension rewind spring Replacing a broken rewind spring Remove the rope rotor as above The spring housing together with the rewind spring can then
36. gned to provide protec tion against all dangers presented by circular saw blades carbide tipped blades rescue blades or wood abrasive or toothed blades of any nature A Warning To reduce the risk of injury from loss of control or from the shattering of an abrasive wheel 1 Hold the cut off machine firmly with both hands 2 Maintain good balance and footing at all times Never cut while standing on a ladder 3 Do not exceed the maximum operating speed marked on the wheel 4 Do not use a wheel that has been dropped 5 Never use circular saw blades carbide tipped blades rescue blades wood abrasive blades or toothed blades of any nature Their use increases the risk of injury from reactive forces blade contact and thrown tips 6 Do not cut any material for which the abrasive wheel is not authorized 7 Position the cut off machine in such a way that your body is clear of the abrasive attachment 8 Begin abrasive and continue at full throttle 9 Do not overreach TS 002BA062 KN 10 Do not cut above shoulder height 11 Use your cut off machine for abrasive only It is not designed for prying or shoveling away any objects 12 Do not grind on side of the abrasive wheel 13 Do not twist thrust knock or drop the machine This can cause damage to the wheel 14 Be especially alert for reactive forces when abrasive with the front of the wheel TS 15 Be alert to shiftin
37. guard 5 to and fro to ease insertion The assembly sequence is otherwise as for Inboard mounting When the cutting wheel is mounted outboard the wheel guard does not have the full 360 adjustment since the movement of the adjusting lever is restricted by the handlebar mounting i e reduced by about 20 16 Tensioning the V belt Turning eccentric adjuster to tension V belt To tension the V belt first slacken off the two front hex head screws 6 and moderately tighten the rear one with eccentric adjuster Then use a 13 mm open end wrench to turn the eccentric adjuster 7 clockwise This causes the bearing to be shifted away from the engine and thus tension the V belt Once the correct tension has been reached release the eccentric adjuster 7 as the rear hex head screw has been tightened down slightly the bearing and adjuster remain in the set position Then finally tighten down the hex head screws 6 starting with the rear one with eccentric adjuster The V belt is correctly tensioned if it can be depressed slightly 5 10 mm 16 7 s with moderate thumb pressure Overtensioning of the V belt will accelerate wear On a new machine or if a new V belt has been fitted it is advisable to check V belt tension after about 1 operating hour and correct it if necessary TS 350 Abrasive Wheels Cutting wheels for free hand cutting operations are sub jected to particularly high bending and compressive str
38. intenance or repair work not described in your owner s manual Have such work performed at your STIHL service shop only Clean grinding dust after finishing work Empty the fuel tank before storing for longer than a few days Fuel may only be stored in correctly labeled and approved containers Avoid direct skin contact and do not in hale the petrol vapours Keep the handles dry clean and free of oil and fuel Tighten all nuts bolts and screws except the carburetor adjustment screws after each use 13 A Warning Never test the ignition system with ignition wire terminal removed from spark plug or with unseated spark plug since uncontained sparking may cause a fire A Warning To reduce the risk of fire and burn injury use only spark plugs authorized by STIHL Always press spark plug boot snugly onto spark plug terminal of the proper size Note If terminal has detachable SAE adapter nut it must be attached A loose connection between spark plug terminal and ignition wire connector in the boot may create arcing that could ignite combustible fumes and cause a fire Keep spark plug clean and make sure ignition lead is in good condition A Warning Do not operate your cut off machine if the muffler is damaged missing or modi fied An improperly maintained muffler will increase the risk of fire and hearing loss Never touch a hot muffler or spill fuel or other flammable liquid over it Burn inju ries
39. lso available as a special accessory and enables a constant depth of cut to be maintained when working with a diamond abrasive wheel 28 Spark arresting screen in the muffler 330BA002 KN The spark arresting screen in the muffler must be checked if the engine performance deteriorates Unscrew the screw 1 Remove the spark arresting screen 2 with suitable pliers Clean the soiled spark arresting screen do not widen the mush The screen must be replaced if it is damaged or if there is a severe build up of carbon Refit the spark arresting screen Fit the screw Do not operate the engine without screen in place TS 350 Maintenance chart The following information refers to normal operating conditions a The specified intervals must be reduced accordingly when working under z 5 2 5 ag 5 5 O he o c 5 pej g o aggravated conditions severe dust formation etc and with longer daily 62 gt s 2 2 working hours esi gt g eS Ell 5 SSi g ag S Z 2 2 2 Visual inspection condition absence of leaks xX x Complete machine Clean x Throttle trigger throttle trigger interlock slide control Functional test x x Filter in fuel tank Cheeks Replace x Fuel tank Clean Clean 16 V belt Replace x x 27 Air filter prefilter auxiliary filter Clean x x 23 Air filter all
40. ly name branded fuels Use only STIHL two stroke engine oil or equivalent branded two stroke air cooled engine oils with the classification TC for mixing TS 350 We recommend STIHL 50 1 two stroke engine oil since it is specially formulated for use in STIHL engines Do not use BIA or TCW two stroke water cooled mix oils Take care when handling gasoline Avoid direct contact with the skin and avoid inhaling fuel vapour The canister should be kept tightly closed in order to avoid any moisture getting into the mixture The fuel tank and the canister in which fuel mix is stored should be cleaned from time to time Fuel mix ages Only mix sufficient fuel for a few days work not to exceed 3 months of storage Store in approved safety fuel canisters only When mixing pour oil into the canister first and then add gasoline Gaso Oil STIHL 50 1 or line equivalent branded TC oils US gal US fl oz 1 2 6 2 1 2 6 4 5 12 8 Dispose empty mixing oil canisters only at authorized disposal locations Fueling mi Before fueling clean the filler cap and the area around it to ensure that no dirt falls into the tank Always thoroughly shake the mixture in the canister before fueling your machine Warning In order to reduce the risk of burns or other personal injury from escaping gas vapor and fumes remove the fuel filler cap carefully so as to allow any pressure build up in the tank to release slowly
41. nt to change clothes immediately Do not rely upon evaporation Flammable quantities of fuel may remain on clothes after a spill for longer than expected Cutting metal with cut off machine when clothes are wet or damp from gasoline is extremely dangerous as the operator s clothes TS might catch fire and cause serious or fatal injury Always make sure that the fuel cap is tightened securely Check for fuel leakage while refueling and during operation If a fuel leak is suspected do not start or run the engine until leak is fixed and spilled fuel has been wiped away A Warning Unit vibrations can cause an improperly la tightened fuel cap to loosen or come off and spill quantities of fuel In order to reduce risk of fuel spillage and fire tighten fuel cap by hand with as much force as possible The screw driver end of the STIHL combination wrench or other similar tool can be used as an aid in tightening slotted fuel caps Starting A Warning Your cut off machine is a one person tool Do not allow other persons to be near the cut off machine Start and operate your cut off machine without assistance For specific starting instruc tions see the appropriate section of your owner s manual TS Zz x wo O lt a N Q Do not drop start This method is very dangerous because you may loose control of the cut off machine Place the cut off machine on firm ground or other solid surface
42. of exposure to vibration are mentioned as factors in the development of whitefinger disease In order to reduce the risk of whitefinger disease and carpal tunnel syndrome please note the following Most STIHL cut off machine models are available with an anti vibration AV system designed to reduce the transmission of vibrations created by the engine to the operator s hands An AV system is recommended for those persons using cut off machines on a regular or sustained basis Wear gloves and keep your hands warm Keep the AV system well maintained A cut off machine with loose components or with damaged or TS worn AV buffers will tend to have higher vibration levels Maintain a firm grip at all times but do not squeeze the handles with constant excessive pressures take frequent breaks All the above mentioned precautions do not guarantee that you will not sustain whitefinger disease or carpal tunnel syndrome Therefore continual and regular users should monitor closely the condition of their hands and fingers If any of the above symptoms appear seek medical advice immediately Proper Clothing Clothing must be sturdy and snug fitting but allow complete freedom of movement Avoid loose fitting jackets scarfs neckties jewelry flared or cuffed pants unconfined long hair or anything that could become caught on any obstacles or moving parts of the unit Wear over alls or long pants to protect your leg
43. of the better balance and only mounted outboard when required Inboard mounting First fit V belt 1 on the belt pulley 2 and position the bearing plate 3 against the inside of the cast arm 4 so that the tapped holes line up with the slots in the cast arm Position V belt guard 5 against the outside of the arm 4 Insert a hex head screw 6 through one of the two front holes and screw it into the bearing plate move V belt guard to and fro to ease insertion Now let go of the bearing Fit the other two screws 6 through the holes in the V belt guard 5 and screw them into the bearing plate the eccentric adjuster 7 must be fitted on the rear screw Outboard mounting Position the bearing plate 3 against the outside of the arm 4 and fit the V belt 1 on the belt pulley 2 If the V belt is new this operation is easier if the M 10 hex head nut 8 is turned counterclockwise with the combination wrench 17 mm i e this turns the belt pulley 2 Position bearing plate 3 so that the tapped holes line up with the slots in the arm TS 350 Top V belt in position for inboard mounting Center Tightening hex head screw Bottom V belt in position for outboard mounting 15 Top Inserting hex head screw Bottom Bearing mounted outboard Fit the V belt guard 5 on the inside of the arm Insert a hex head screw 6 through one of the two front holes and screw it into the bearing plate 3 move V belt
44. or fire will result If your muffler was equipped with a spark arresting screen to reduce the risk of fire e g in the USA Canada and Australia never operate 14 your cut off machine if the screen is missing or damaged For any maintenance please refer to the maintenance chart and to the warranty statement near the end of this manual Store spare wheels on a flat surface in a dry place preferably at a constant temperature where there is not risk of frost preferably at a constant temperature Store cut off machine in a high or locked place away from children Do not store a cut off machine with a wheel mounted on the machine Storing the Machine For periods of about 3 months or longer Drain and clean the fuel tank Run engine until carburetor is dry this helps prevent the carburetor diaphragms sticking together Remove the abrasive wheel Thoroughly clean the machine pay special attention to the cylinder fins and air filter Store the machine in a dry high or locked location out of the reach of children and other unauthorized persons TS Mounting the Arbor Bearing and Guard The cutting blade drive bearing with arbor and blade guard must be assembled before the machine is used for the first time The arbor bearing can be mounted to the inboard or outboard side of the cast arm to suit cutting requirements Under normal circumstances the drive should be mounted inboard of the arm because
45. s Do not wear shorts A Warning When cutting metal a cut off machine generates sparks which can ignite clothing Most fabrics used in clothing are flammable even flame retardant fabrics will ignite at higher temperatures To reduce the risk of burn injury STIHL recommends wearing clothing made of leather wool flame retardant treated TS cotton or a tightly woven heavier cotton such as denim Some flame retardant synthetic fabrics are also suitable but others such as polyester nylon rayon and acetate can melt during fire into a tar like matter that burns into the skin Keep clothing free of oil fuel grease and other flammable substances Protect your hands with gloves when handling the cut off machine Heavy duty nonslip gloves improve your grip and protect your hands Good footing is most im portant in cut off machine work Wear sturdy boots with nonslip soles Steel toed safety boots are recommended Warning Loose objects may be thrown toward the operator by the cutting tool To reduce the risk of A injury to your eyes never teop operate a cut off machine Ny unless wearing goggles or properly fitted safety glasses with adequate top and side protection complying with ANSI Z 87 1 Proper eye protection is a must Wear an approved safety hard hat to protect your head cut off machine noise may damage your hearing Always wear sound barriers ear plugs or ear mufflers to protect your hearin
46. s before using your cut off machine Contact your STIHL dealer or the STIHL distributor for your area if you do not understand any of the instructions in this Manual Because a cut off machine is a high speed cutting tool some special safety precautions must be observed as with any other cut off machine to reduce the risk of personal injury Careless or improper use may cause serious or even fatal injury STIHL s philosophy is to continually improve all of its products As a result engineering changes and improvements are made from time to time If the operating characteristics or the appearance of your cut off machine differs from those described in this Manual please contact your STIHL dealer for information and assistance STIHL Main Parts of the TS 350 Cutquik Front Handle Adjusting Lever Muffler of Wheel Guard 3 Spark Plug Terminal Wheel Guard 2 Rear Handle J Abrasive Wheel 1 Eccentric Adjuster 18 Starting Throttle Lock 17 Throttle Trigger Interlock 16 Thrust Washer l Fe Throttle Trigger _15 Starter Grip me i X Choke Lever 14 Stop Switch Fuel Filler Cap Air Filter 13 Wingnut of Filter Cover 12 2 TS 350 Definitions 1 Abrasive Wheel Can either be an abrasive wheel or a diamond abrasive wheel 2 Wheel Guard Guards the wheel and deflects sparks 3 Adjusting Lever of Wheel Guard For adjusting the wheel guard ina way that the beam of
47. u are starting from cold move choke lever 1 immediately away from Choke choke opens and pull again 6 As soon as the engine is running disengage starting throttle lock 5 immediately by briefly squeezing the throttle trigger so that the engine can settle down to idle speed 7 The engine is stopped by moving the stop switch 2 to the STOP position 20 TS 350 Points to observe when starting The choke lever is mechanically connected to the carburetor s choke valve The choke valve is closed when the choke lever is on Choke and open when the choke lever is moved away from Choke When starting a cold engine only keep the choke lever in the Choke position until the engine begins to fire Then move the choke lever immediately away from Choke even if the engine stops and you have to repeat the starting procedure If you leave the choke lever on Choke the combustion chamber will flood and stall the engine If you have moved the choke lever away from Choke after the engine fired and the engine still does not run after several attempts it is already flooded In such a case remove and dry off the spark plug Clear the combustion chamber by pulling starter rope several times with the spark plug still removed and the stop switch in the STOP position When you now try to start move the choke lever away from Choke even if the engine is cold and set the throttle trigger to the starting throttle position
48. up the same day Do not store and reuse a wheel that has been used with water Important Adjustments At correct idle speed wheel should not turn For direction to adjust idle speed see the appropriate section of your owner s manual Do not use a cut off machine with incor rect idle speed adjustment The rotating wheel may cause injury Have your STIHL dealer check your cut off machine and make proper adjustments or repairs Never touch a rotating wheel with your hand or any part of your body Reactive forces A Warning Reactive forces may occur at any time the cutting wheel on at cut off machine is rotating If the wheel is slowed or stopped by frictional contact with any solid object or by a pinch reactive forces may occur instantly and with great force 11 These reactive forces may result in the operator losing control of the cut off machine which may in turn result in serious or fatal injury An understanding of the causes of these reactive forces may help you avoid loss of control Reactive forces are exerted in a direction opposite to the direction in which the wheel is moving at the point of contact or pinch Pull away climbing and rotational forces The most common reactive forces are pull away and climbing If the contact is at the bottom of the wheel a cut off machine will try to pull away from the operator pull away If the contact is at the front of the wheel the wheel may attempt to
49. ves the V belt and the abrasive wheel Not illustrated Note Different models may have different parts and controls Safety Precautions The use of any cut off machine may be hazardous Because a cut off machine is a high speed fast cutting power tool special safety precautions must be observed to reduce the risk of personal injury and fire It is important that you read fully under stand and observe the following safety precautions and warnings Read the Owner s Manual and the safety instructions periodically Careless or improper use of any cut off machine may cause serious or fatal injury Have your STIHL dealer show you how to operate your cut off machine Observe all applicable local safety regulations standards and ordinances A Warning Minors should never be allowed to use a cut off machine Bystanders especially children and animals should not be allowed in the area where a cut off machine is in use Never let the cut off machine run unattended Do not lend or rent your cut off machine without the Owner s Manual Be sure that anyone using your cut off machine understands the information contained 4 in this manual Employers should estab lish a training program for operators of gasoline powered hand held portable cutt off machines to assure safe oper ation of these machines These safety precautions and warnings apply to the use of all STIHL Cutquiks Different models may hav
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