page 10
• Replace the transmission belt
• Check the status of the intake manifold rubber
• Replace the exhaust pipe sound-absorbent material
• Check the electrode gap spark-plug: if it is over 0.6 mm, change the spark plug
• Rubber components such as belt transmission, silent block, intake manifold and
depression tube may be damaged by atmospheric agents. Their durability can
therefore be different from what is reported, you should therefore check their
condition and provide a possible replacement even outside the agreed time.
INTERVENTIONS EVERY 200 HOURS
• Replace all the bearings (N°64 + N°48)
• Replace all oil seals (N°63)
• Check the internal parts of the engine and carry out their replacement in case
the height limit confirm it is necessary.
• Cylinder:
- must not show signs of seizure or scratches on the filling material (nickel
silicon);
- check the wear of the cylinder in the four points (shown in diagram 1) on X
and Y axles, none of the heights obtained must exceed the height limits:
SELECTION A: 72.830mm
SELECTION B: 72.840mm
SELECTION C: 72.850mm
SELECTION D: 72.860mm
The selection is shown with a letter at the bottom of the cylinder
• piston: