1Starter, Dismantling | Husqvarna 343F, 345FX, 345FXT, 343R, 345RX

1Starter

!

WARNING!

Protective glasses should be worn when working on the starter to avoid injury to the eyes if, for some reason, the return spring should fly out.

Dismantling

Remove the starter from the engine.

502 50 18-01

Loosen the spring tension.

Dismantling

Remove the 4 bolts and lift off the starter.

The cylinder cover does not need to be loosened or detached.

Loosen the spring tension.

Pull out the starter cord about 30 cm. Brake the starter pulley with your thumb and lift the cord as illustrated.

Let the starter pulley rotate backwards slowly.

Remove the bolt in the centre of the starter pulley and remove the starter pulley.

Remove the bolt in the centre of the starter pulley. Lift the starter pulley carefully from the starter cover.

4

Image 5

Husqvarna 343F, 345FX, 345FXT, 343R, 345RX manual 1Starter, Dismantling

Contents

English Workshop Manual Brushcutter, Trimmer Model 343R, 345RX, 343F, 345FX, 345FXT Contents General recommendations Starter Contents Dismantling 1Starter Starter Assembly Replacing the drive dogs Electrical system 502 71 Electrical systemChecking the ignition spark Tip 502 50 Replacing the spark Plug cover 502 54 Heated handles Drive dogs Wiring diagram Electrical system Fuel system Air filter Fuel system Fuel filter Tank venting Dismantling Fuel pumpCarburettor Blending unit Carburettor’s designMetering unit Dismantling the carburettor Pump unit Fuel system Little shorter than the L-needle PositionedFor example, the H-needle is a Assembling the carburettor Than the L-needle H-needle is a little shorterCheck carefully that the fuel hoses Are not bent or pinched when Fine adjustment Carburettor settingsBasic setting Correctly adjusted carburettor Setting Recommended max. speed must not be exceededTachometer should always be used to find the optimal Idling speed T-screw Adjusting the L-needle Adjusting the H-needle Carburettor adjustment 345RX/FXThrottle Rotating Check for wear on pins a and B Tip Page Centrifugal clutch 502 21 Centrifugal clutch Do not lose the sleeve bearings found in the clutch shoes Centrifugal clutch 502 11 Clutch drum Change the bearings in the clutch housing if necessary Page Angle gear Let the small circlip around the axle remain Angle gear Input axle with pinion must be dismantled first 503 97 503 80 Shaft Cylinder and piston Cylinder and piston Decompression valve Turn the valve the right way when fittingWhen the valve is fitted the small hole must face outwards Inlet manifold Cleaning, inspection Cause Action Analysis and actionsInsufficient lubrication Piston scoring caused by heavy carbon deposits Piston ring breakage Piston damage caused by a too high engine speed Cause Foreign objects Defect Action Service tips Wear tolerances Crankshaft and crankcase Crankshaft and crankcase 502 52 Crankshaft and crankcase Inspecting Crankshaft Assembly Press down the sealing plates as Leakage testing CrankcaseFar as possible between the bolts To ensure a proper seal 503 55 Husqvarna E-Tech