Husqvarna 340, 345, 346XP,350, 351, 353 manual Replacing the fuel filter, Replacing the fuel hose

Repair instructions

5

Unscrew both stops and the three vibration damp- ing springs from the flywheel side and clutch side of the engine.

6

Disconnect and remove the fuel hose from the crankcase.

Cleaning and inspection

Carefully check that:

•there are no leaks from the fuel tank

•there are no leaks from the tank filler cap

•the fuel hose is undamaged and free from wear

•the fuel filter is not clogged

•the tank vent is not blocked or leaking

•the vibration damping springs and stops are not damaged

Replacing the fuel filter

NOTE!

Do not use knurled pliers to disconnect or reconnect the fuel hose. This could damage the hose and lead to leakage or fracture.

1

First remove the old fuel filter from the tank unit using special tool 502 50 83-01.

2

Pull the fuel hose out of the tank and pull off the filter.

3

Fit the new fuel filter and feed the fuel hose back into position.

Replacing the fuel hose

NOTE!

Do not use knurled pliers to disconnect or reconnect the fuel hose. This could damage the hose.

1

Before replacing the fuel hose, measure the length of hose between the crankcase and carburettor and between the tank and crankcase. The correct hose length between the tank and crankcase is 43

mm(1.69 inches). The correct hose length be- tween the crankcase and carburettor is 53 mm (2.09 inches).

2

Remove the fuel hose from the fuel tank using tool 502 50 83-01. Trim off 5 mm (0.20 inches) from the mitred end of the hose. Fit the fuel filter and reinsert the hose in the tank.

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