Piston And Cylinder - Husqvarna 345 Workshop Manual

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Piston and cylinder – removal
1
Remove:
• cylinder cover
• carburettor (see "Carburettor – removal")
• silencer
• spark plug
• fuel tank (applies to 340, 345)
2
Unbolt the vibration damping spring from the hand
grip.
3
Undo the four cylinder bolts and lift the cylinder off
carefully.
Models 340, 345
Undo the four cylinder bolts from the underside
and lift the cylinder off carefully.
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4
Cover the opening in the crankcase.
5
Remove the circlips from the ends of the gudgeon
pin and press it out. Then lift off the piston.
6
Remove the bearing from the little end of the
connecting rod.
7
If replacing the cylinder:
Unscrew the decompression valve. Remove the
intake system, see "Air intake system – removal".
Repair instructions
41
English –