Dismantling The Crankshaft And Crankcase - Husqvarna 543 XP Workshop Manual

Cylinder compression test
1
Remove the spark plug and fit the pressure test
tool art.nr 531 03 16-86. Use the 10mm adapter
583 84 98-01.
2
Pull the starter handle to measure the compres-
sion in the cylinder. The compression should not
be under 686 kPa (7Kg/cm2). See figure 67B.
7.26 Dismantling the crankshaft and
crankcase
1
Dismantle the following:
• Clutch cover
• Saw chain and guide bar
• Centrifugal clutch *
• Cylinder cover *
• Starter *
• Flywheel *
• Carburettor *
• Hand guard *
• Muffler *
• Fuel unit *
• Piston and cylinder *
• Ignition module *
• Cabling *
• Oil pump *
* See specific instruction.
2
Remove the 5 screws from the pulley wheel side.
See Figure 68.
3
Carefully pull the crankcase halves apart. Two
guide pins keep the crankcase halves together.
Remove the connecting rod and dispose of the
gasket.
4
If required, remove the crankshaft bearings and
sealing rings from the crankcase.
Fig 67B
Fig 68
Repair Instructions
x5
x1
53
English -