Husqvarna 572XPG - 18 Crankcase and Crankshaft; Dismantling

English - 47
18.1 Dismantling
Before the crankcase can be separated the following
parts must be dismantled:
A. Bar and chain.
B. Starter. See chapter Starter.
C. Ignition system. See chapter Ignition system.
D. Centrifugal clutch. See chapter Centrifugal clutch.
E. Lubrication system. See chapter Lubrication system.
F. Carburettor. See chapter Carburettor.
G. Muer. See chapter Muer.
H. Piston and cylinder. See chapter Piston and cylinder.
I. Tank unit. See chapter Tank unit.
1. Remove the carburettor area base by unscrewing the
four screws. See gure 1.
2. If necessary, remove the seal on the ywheel side.
Use the Puller tool. See chapter Seals.
3. Remove the six screws on the ywheel side. See
gure 2.
4. Remove the crankcase half on the clutch side using
the Crankcase splitting tool (clutch side). See gure
3. For instruction, see https://youtu.be/JAV_lE_c79k
5. Remove the crankshaft from the crankcase half on the
ywheel side. Use the Crankcase splitting tool (y-
wheel side). See gure 4. For instruction, see https://
youtu.be/BbKfQXw6uQ8
6. If necessary, remove the crankshaft bearing from the
crankcase. Do as follows:
A. Remove the tank cap.
B. Heat the crankcase half to approximately 200°C.
Use a hot air gun.
C. Press the bearing out from the crankcase half.
Fig. 1
Fig. 2
Fig. 3
WARNING! The crankcase halves are hot
and can cause burn injuries. Wear
protective gloves.
CAUTION! Exercise care so that dirt and
foreign particles do not get into the
crankcase.
Fig. 4
18 Crankcase and crankshaft
Crankcase and crankshaft