Jonsered CS2186 Workshop Manual page 48

!
WARNING!
The crankcase halves are hot and can
cause burn injuries. Wear protective
gloves.
A Remove the oil filler cap.
B Heat the relevant crankcase half to 200°C.
C. Use protective gloves and press the bearing out from
the crankcase half.
8. If the crankshaft bearing should remain on the crankshaft
remove it with puller 504 90 90-01.
See fig. 6.
9. If necessary, remove the following parts:
A Bark gripper
B. Rubber stop (A). See fig. 5.
Cleaning and inspection
NOTE!
If the bearings are mounted in the crankcase,
exercise care to avoid dirt and foreign
particles getting in.
Clean all parts and scrape of the remains of gasket material
from the mating surfaces of the crankcase halves.
Check the following:
1. That the big-end bearing does not have any radial play.
Axial play is acceptable.
2. That the big-end bearing does not have any score marks
or is discoloured on the sides. See fig. 7.
3. That the bearing surfaces for the little-end do not have any
score marks or are discoloured. See fig. 8.
4. That the crankshaft bearings do not have any play or
dissonance.
5. That the surfaces of the seals to the crankshaft are not
worn and that the rubber has not hardened.
6. That the crankcase is not cracked.
46 – English
CRANKCASE and CRANKSHAFT
Fig. 5
Fig. 6
Fig. 7
Fig. 8
A