Manuals / Jonsered / Lawn and Garden / Chainsaw

Jonsered CS 2250S, CS 2245 Assembly, Fitting the bar and chain, WARNING! Always wear gloves, when

Models: CS 2250S CS 2245 CS 2245S

1 44

Download 44 pages 53.34 Kb

Page 17

ASSEMBLY

ASSEMBLY

Fitting the bar and chain

	!	WARNING! Always wear gloves, when
	!	working with the chain.
		working with the chain.

CS 2245

Check that the chain brake is in disengaged position by moving the front hand guard towards the front handle.

Unscrew the bar nut and remove the clutch cover (chain brake). Take off the transportation ring (A).

Fit the bar over the bar bolts. Place the bar in its rearmost position. Place the chain over the drive sprocket locate it in the groove on the bar. Begin on the top edge of the bar.

Make sure that the edges of the cutting links are facing forward on the top edge of the bar.

Fit the clutch cover and locate the chain adjuster pin in the hole in the bar. Check that the drive links of the chain ﬁt correctly over the drive sprocket and that the chain is correctly located in the groove in the bar. Tighten the bar nut ﬁnger-tight.

Tension the chain by turning the chain tensioning screw clockwise using the combination spanner. The chain

should be tensioned until it does not sag from the underside of the bar.

The chain is correctly tensioned when it does not sag from the underside of the bar, but can still be turned easily by hand. Hold up the bar tip and tighten the bar nuts with the combination spanner.

When ﬁtting a new chain, the chain tension has to be checked frequently until the chain is run-in. Check the chain tension regularly. A correctly tensioned chain ensures good cutting performance and long life.

CS 2245S, CS 2250S

Check that the chain brake is in disengaged position by moving the front hand guard towards the front handle.

Loosen the chain tensioner wheel and remove the clutch cover (chain brake). Remove the transport guard.

English – 17

Image 17

Jonsered CS 2250S, CS 2245S Assembly, Fitting the bar and chain, WARNING! Always wear gloves, when, working with the chain

Contents

English CS CS 2245SCS 2250S Operator’s manual EPA Symbols on the machine KEY TO SYMBOLSSymbols in the operator’s manual You will ﬁnd the following labels on your chain saw EPAContents CONTENTSKEY TO SYMBOLS CONTENTSDear customer INTRODUCTIONWhat is what on the chain saw? WHAT IS WHAT?Before using a new chain saw GENERAL SAFETY PRECAUTIONSWARNING! Faulty cutting equipment or WARNING! Under no circumstances mayAlways use common sense Machine′s safety equipmentPersonal protective equipment Chain brake and front hand guardThe brake is applied when the front hand guard B is pushed forwards GENERAL SAFETY PRECAUTIONSThrottle lockout Will my hand always activate the chain brake during a kickback?Chain catcher Right hand guardCutting equipment Stop switchVibration damping system MufﬂerChain Cutting equipment designed to reduce kickbackWARNING! Any contact with a rotating saw chain can cause extremely serious injuriesGeneral information on sharpening cutting teeth Sharpening your chain and adjusting depth gauge settingWARNING! Departure from the sharpening instructions considerably increases the risk of kickback Sharpening cutting teethincreased if the depth gauge setting is General advice on adjusting depth gauge settingAdjustment of depth gauge setting Tensioning the chainCS 2245S, CS 2250S Lubricating cutting equipmentWARNING! Poor lubrication of cutting Chain oilChecking chain lubrication Filling with chain oilChain drive sprocket GENERAL SAFETY PRECAUTIONSNeedle bearing lubrication happen when the chain touches the operatorChecking wear on cutting equipment GENERAL SAFETY PRECAUTIONSFitting the bar and chain ASSEMBLYWARNING! Always wear gloves, when working with the chainASSEMBLY FUEL HANDLING adequate ventilation when handling fuelFuel GasolineFueling Fuel safetyTransport and storage Long-term storageStarting and stopping STARTING AND STOPPINGStarting Warm engineSTARTING AND STOPPING StoppingWORKING TECHNIQUES Basic safety rulesBefore use General working instructions6 Always use a fast cutting speed, i.e. full throttle WORKING TECHNIQUESGeneral rules WARNING! Never use a chain saw by Basic cutting techniqueGeneral TermsLimbing Tree felling techniqueCutting WARNING! Never attempt to cut logs The log is supported at one end. There is a high riskClearing the trunk and preparing your retreat Felling directionFelling WARNING! Unless you have special Directional cutsWORKING TECHNIQUES Felling cutWhat is kickback? How to avoid kickbackGeneral advice Freeing a tree that has fallen badlyWORKING TECHNIQUES Limbing WARNING! A majority of kickbackCutting the trunk into logs Carburetor adjustment MAINTENANCEChecking, maintaining and servicing chain saw safety equipment Basic settings and running inChecking the inertia brake release When the bar hits the stump the brake should be appliedChecking the brake trigger MAINTENANCEMAINTENANCE MufﬂerStop switch Chain catcherStarter WARNING! When the recoil spring isReplacing the starter cord Tensioning the recoil springReplacing the return and drive springs Air ﬁlterFitting the starter Recoil spring ALubricating the bar tip sprocket Spark plugNeedle bearing lubrication Cooling systemTemperature -5C 23F or colder ”Turbo Air Cleaning” centrifugal cleaningWinter use MAINTENANCEDaily maintenance Maintenance scheduleWeekly maintenance Monthly maintenanceTechnical data TECHNICAL DATAWeight CS 2245SBar and chain combinations Recommended original and replacement bar and chain combinationsLength, inch Pitch, inchTECHNICAL DATA Saw chain ﬁling and ﬁle gaugesYOUR WARRANTY RIGHTS AND FEDERAL EMISSION CONTROL WARRANTY STATEMENTMANUFACTURER S WARRANTY WHAT IS NOT COVEREDSafety precautions for chain saw users AMERICAN STANDARD SAFETY PRECAUTIONSKickback safety precautions Other safety precautions1151012-95 ´z+S!=¶57¨ 2008-05-30 ´z+S!=¶57¨