Cylinder Head - Gilera GP 800 i.e. Service Station Manual

GP 800 i.e.
KEY
X = Crankshaft category
Y = Crankcase half-shell category
A = Red
B = Blue
C = Yellow

Cylinder Head

Before performing head service operations, thoroughly clean all coupling surfaces. Note the position of
the springs and the valves so as not to change the original position during refitting
- Using a trued bar and feeler gauge check that the
cylinder head surface is not worn or distorted.
Characteristic
Maximum allowable run-out:
0.1 mm
- In case of irregularities, replace the head.
- Check the sealing surfaces for the intake and exhaust manifold.
- Check that the camshaft and the rocker pin capacities exhibit no wear.
- Check that the head cover surface is not worn.
- Check that the coolant sealing pad exhibits no oxidation.
Characteristics
CHAR - 23