Dismantling The Piston And Cylinder - Husqvarna 543 XP Workshop Manual

When replacing the generator, use special tool 512
41 31-01 to fix the heating coil. Also, apply three
bond #1322 (thread lock) or similar to the screws.
See figure 57B. Tightening torque 2,9 - 3,9 Nm.

7.23 Dismantling the piston and cylinder

1
Dismantle the:
• cylinder cover
• front handle
• carburettor
• muffler
• spark plug cap
• intake system
2
Remove the cylinder's four screws.
Carefully lift away the cylinder and the gasket.
See figure 58.
NOTE!
Take care to prevent any dirt and foreign
particles from entering the crankcase.
3
Cover the crankcase opening.
4
Remove the circlips and press out the gudgeon
pin. Remove the piston. See figure 59.
5
Remove the gudgeon pin bearing (the needle bea-
ring) using a pliers. See figure 59.
6
Replace with a new bearing.
Three bond
Fig 57B
x4
Fig 58
Fig 59
Repair Instructions
#1322
49
English -