Jonsered CS2186 Workshop Manual page 19

Muffler
!
WARNING!
Do not touch the muffler until it has
cooled. Risk of burn injuries.
Dismantling
1. Remove the two lower M5 bolts and
the muffler's two M6 bolts. See fig. 9
2. Remove the gasket and cooling plate. See fig. 9
3. If the saw is fitted with a spark-arrester, remove it.
See fig. 9.
Inspection
Clean all components and check the following:
1. That the spark-arrester is intact.
2. That the muffler and muffler mounting are not cracked or
otherwise defect.
3. That the gasket is undamaged.
Assembly
1. Clean the contact surfaces to the gasket, cooling plate
and cylinder.
2. If the saw is fitted with a spark-arrester, refit it. See fig. 9.
3. Fit the cooling plate, gasket and muffler to the cylinder.
Tighten the two M6 bolts to the cylinder to 14 Nm.
Tighten the four M5 bolts to 10 Nm.
Stop switch
Dismantling
Prise out the stop switch with a screwdriver and detach the
leads. See fig. 10.
Inspection
Measure the resistance by connecting an ohmmeter to the
stop switch. See fig. 11. The resistance should be as follows:
"0" pressed in - less than 0.1 ohm.
"1" pressed in - more than 1000 ohm.
Assembly
The symbol/stop marking should be mounted to the rear
hand grip during assembly. The earth lead is fitted in the
upper or lower connection. See fig. 11
SAFETY EQUIPMENT
Fig. 9
Fig. 10
Fig. 11
stop
English – 17