Husqvarna 343F, 345FX, 345FXT, 343R, 345RX manual Starter, Assembly

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Starter	1
Remove the spring cassette.		Remove the two bolts holding the

		spring cassette and remove the
		cassette for replacement if necessary.

!WARNING!

Wear protective glasses. The return spring can fly out and cause personal injury if improperly handled.

Assembly

Clean requisite parts and assemble in the reverse order as set out for disman- tling.

Assembly

Clean all components before assembly:

Change return springs, starter pulley and starter cord as needed.

NOTE!

Be careful when opening the packaging with the return spring so that the spring does not fly out.

Attach the spring cassette.

Attach the starter pulley.

Attach the new starter cord.

Attach the spring cassette and tighten the two bolts (A).

Lubricate the bearing journal with a little grease and attach the starter pulley.

Place the washer in place and tighten the bolt.

Attach the new starter cord. Push it in to the starter pulley’s track as illustrated and then out through the cord guide in the starter cover. Make sure that the knot at the end of the cord is as small as possible!

NOTE!

New starter cords can be attached without dismantling the starter!

Anchor the cord in the starter handle.

Thread the cord through the starter handle and anchor it with a knot.

Fold down the free end and pull the knot well into the handle.

5

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Contents English Model 343R, 345RX, 343F, 345FX, 345FXT Contents Workshop Manual Brushcutter, TrimmerGeneral recommendations Contents Starter1Starter DismantlingAssembly StarterReplacing the drive dogs Electrical system Electrical system Checking the ignition spark502 71 Tip Replacing the spark Plug cover 502 50502 54 Drive dogs Heated handlesWiring diagram Electrical system Fuel system Fuel system Air filterTank venting Fuel filterFuel pump CarburettorDismantling Carburettor’s design Metering unitBlending unit Pump unit Dismantling the carburettorFuel system Positioned For example, the H-needle is aLittle shorter than the L-needle Assembling the carburettor Check carefully that the fuel hoses H-needle is a little shorterThan the L-needle Are not bent or pinched whenCarburettor settings Basic settingFine adjustment Tachometer should always be used to find the optimal Setting Recommended max. speed must not be exceededCorrectly adjusted carburettor Idling speed T-screwThrottle Carburettor adjustment 345RX/FXAdjusting the L-needle Adjusting the H-needle RotatingCheck for wear on pins a and B Tip Page Centrifugal clutch Centrifugal clutch 502 21Centrifugal clutch Do not lose the sleeve bearings found in the clutch shoesClutch drum 502 11Change the bearings in the clutch housing if necessary Page Angle gear Angle gear Let the small circlip around the axle remain503 97 Input axle with pinion must be dismantled firstShaft 503 80Cylinder and piston Cylinder and piston Turn the valve the right way when fitting When the valve is fitted the small hole must face outwardsDecompression valve Cleaning, inspection Inlet manifoldAnalysis and actions Insufficient lubricationCause Action Piston scoring caused by heavy carbon deposits Piston damage caused by a too high engine speed Piston ring breakageForeign objects CauseService tips Defect ActionWear tolerances Crankshaft and crankcase Crankshaft and crankcase Crankshaft and crankcase 502 52Inspecting Crankshaft Assembly Far as possible between the bolts Leakage testing CrankcasePress down the sealing plates as To ensure a proper sealHusqvarna E-Tech 503 55