11
INTERVENTIONS EVERY 200 HOURS
• Replace all the bearings (N°35 + N°41)
• Replace all oil seals (N°40)
• 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: 69.940mm
SELECTION B: 69.950mm
SELECTION C: 69.960mm
SELECTION D: 69.970mm
The selection is shown with a letter at the bottom of the cylinder
• piston:
- There must not be any signs of seizure or deep cracks.
- Check the wear by measuring the piston at 18.5mm from the bottom keeping
the measuring instrument at a right angles to the axis pin.
Height limits:
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