Crankcase And Crankshaft - Husqvarna 390XP Workshop Manual

Crankcase and crankshaft

18.1 Disassembly
CAUTION! Be careful so that dirt and
unwanted materials do not get into the
crankcase.
WARNING!
The crankcase halves are hot and can
cause burn injuries. Wear protective
gloves.
1. Before the crankcase can be separated the following
parts must be disassembled:
• Chain and bar. Refer to the Operators manual
• Starter
• Electrical system
• Centrifugal clutch
• Lubrication system
• Carburettor
• Muffler
• Piston and cylinder.
• Tank unit.
2. Remove the carburettor space bottom by unscrewing
the four bolts. See fig. 1.
3. If necessary, remove the seal on the flywheel side.
See fig. 2, pos. A.
Use flywheel removal tool (Refer to pos. 7 "3 Service
tools" on page 8) . See fig. 2.
4. Remove the six bolts on the flywheel side. See fig. 4.
46 - English
18 Crankcase and crankshaft
Fig. 1
Fig. 2
Fig. 1
Fig. 1
Fig. 3
Fig. 2 Fig. 2
Fig. 1
Fig. 4
Fig. 3
Fig. 2
Fig. 3
A