15
Exhaust system cleaning (Fig. 10)
The build up of soot in the exhaust system obstructs the free passage
of exhaust gas and thereby reduces engine power.
Periodically, clean the cylinder exhaust duct, exhaust pipe inlet
opening, piston crown and cylinder compression chamber (Fig.11).
Caution:
exhaust system is equipped with catalysts, so do not enter
into the exhaust pipe with any tools, wires, do not pour in any fluid, etc.
Any such intervention can cause damage of the catalysts.
We strongly suggest making exhaust system cleaning by an authorized
service agent.
Fig. 10
Fig. 11
