Husqvarna 343R, 345RX, 343F, 345FX, 345FXT Brush Cutter User Manual


 
50
6
Cylinder and piston
Wear tolerances
When the surface coating is
worn and aluminium appears.
Max. 1.0 mm with the piston
ring inserted in the lower part
of the cylinder.
Max. 1.6 mm. Clean the groove
before checking the measure-
ment.
Max. 0.15 mm. Clean the groove
before checking the measure-
ment.
Piston ring playPiston ring groovePiston ring gapCylinder bore