Manuals / Jonsered / Lawn and Garden / Chainsaw

Jonsered manual Lubricating cutting equipment, CS 2245S, CS 2250S, Chain oil

Models: CS 2250S CS 2245 CS 2245S

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CS 2245S, CS 2250S

GENERAL SAFETY PRECAUTIONS

•Raise the tip of the bar and stretch the chain by tightening the chain tensioning screw using the combination spanner. Tighten the chain until it does not sag from the underside of the bar.

•Use the combination spanner to tighten the bar nuts while lifting the tip of the bar at the same time. Check that you can pull the chain round freely by hand and that it does not sag from the underside of the bar.

The position of the chain tensioning screw on our chain saws varies from model to model. See instructions under the heading What is what? to ﬁnd out where it is on your model.

CS 2245S, CS 2250S

•Release the knob by folding it out.

•Turn the knob anti clockwise to loosen the bar cover.

•Adjust the tension on the chain by turning the wheel down (+) for tighter tension and up (-) to loosen the tension.

•Tighten the bar clutch by turning the knob clockwise.

•Fold the knob back in to lock the tensioning.

Lubricating cutting equipment

WARNING! Poor lubrication of cutting

! equipment may cause the chain to snap, which could lead to serious, even fatal injuries.

Chain oil

Chain oil must demonstrate good adhesion to the chain and also maintain its ﬂow characteristics regardless of whether it is warm summer or cold winter weather.

As a chain saw manufacturer we have developed an optimal chain oil which has a vegetable oil base. We recommend the use of our own oil for both maximum chain life and to minimise environmental damage. If our own chain oil is not available, standard chain oil is recommended.

14 – English

Image 14

Jonsered manual Lubricating cutting equipment, CS 2245S, CS 2250S, WARNING! Poor lubrication of cutting, Chain oil

Contents

English CS CS 2245SCS 2250S Operator’s manual EPA Symbols in the operator’s manual KEY TO SYMBOLSSymbols on the machine You will ﬁnd the following labels on your chain saw EPAKEY TO SYMBOLS CONTENTSContents CONTENTSINTRODUCTION Dear customerWHAT IS WHAT? What is what on the chain saw?WARNING! Faulty cutting equipment or GENERAL SAFETY PRECAUTIONSBefore using a new chain saw WARNING! Under no circumstances mayPersonal protective equipment Machine′s safety equipmentAlways use common sense Chain brake and front hand guardGENERAL SAFETY PRECAUTIONS The brake is applied when the front hand guard B is pushed forwardsChain catcher Will my hand always activate the chain brake during a kickback?Throttle lockout Right hand guardVibration damping system Stop switchCutting equipment MufﬂerWARNING! Any contact with a rotating Cutting equipment designed to reduce kickbackChain saw chain can cause extremely serious injuriesWARNING! Departure from the sharpening instructions considerably Sharpening your chain and adjusting depth gauge settingGeneral information on sharpening cutting teeth increases the risk of kickback Sharpening cutting teethAdjustment of depth gauge setting General advice on adjusting depth gauge settingincreased if the depth gauge setting is Tensioning the chainWARNING! Poor lubrication of cutting Lubricating cutting equipmentCS 2245S, CS 2250S Chain oilChain drive sprocket Filling with chain oilChecking chain lubrication GENERAL SAFETY PRECAUTIONSChecking wear on cutting equipment happen when the chain touches the operatorNeedle bearing lubrication GENERAL SAFETY PRECAUTIONSWARNING! Always wear gloves, when ASSEMBLYFitting the bar and chain working with the chainASSEMBLY Fuel adequate ventilation when handling fuelFUEL HANDLING GasolineTransport and storage Fuel safetyFueling Long-term storageStarting STARTING AND STOPPINGStarting and stopping Warm engineStopping STARTING AND STOPPINGBefore use Basic safety rulesWORKING TECHNIQUES General working instructions6 Always use a fast cutting speed, i.e. full throttle WORKING TECHNIQUESGeneral rules General Basic cutting techniqueWARNING! Never use a chain saw by TermsCutting WARNING! Never attempt to cut logs Tree felling techniqueLimbing The log is supported at one end. There is a high riskFelling WARNING! Unless you have special Felling directionClearing the trunk and preparing your retreat Directional cutsFelling cut WORKING TECHNIQUESGeneral advice How to avoid kickbackWhat is kickback? Freeing a tree that has fallen badlyWORKING TECHNIQUES Limbing WARNING! A majority of kickbackCutting the trunk into logs Checking, maintaining and servicing chain saw safety equipment MAINTENANCECarburetor adjustment Basic settings and running inChecking the brake trigger When the bar hits the stump the brake should be appliedChecking the inertia brake release MAINTENANCEStop switch MufﬂerMAINTENANCE Chain catcherReplacing the starter cord WARNING! When the recoil spring isStarter Tensioning the recoil springFitting the starter Air ﬁlterReplacing the return and drive springs Recoil spring ANeedle bearing lubrication Spark plugLubricating the bar tip sprocket Cooling systemWinter use ”Turbo Air Cleaning” centrifugal cleaningTemperature -5C 23F or colder MAINTENANCEWeekly maintenance Maintenance scheduleDaily maintenance Monthly maintenanceWeight TECHNICAL DATATechnical data CS 2245SLength, inch Recommended original and replacement bar and chain combinationsBar and chain combinations Pitch, inchSaw chain ﬁling and ﬁle gauges TECHNICAL DATAMANUFACTURER S WARRANTY FEDERAL EMISSION CONTROL WARRANTY STATEMENTYOUR WARRANTY RIGHTS AND WHAT IS NOT COVEREDKickback safety precautions AMERICAN STANDARD SAFETY PRECAUTIONSSafety precautions for chain saw users Other safety precautions´z+S!=¶57¨ 2008-05-30 ´z+S!=¶57¨ 1151012-95