Cagiva Navigator, Workshop Manual, Page: 180 / 407

D.62
ENGINE
• Hold the piston rings in position and insert the pistons into the
front and rear cylinders.
When installing the cylinders, keep the timing chains taut. Make sure
the timing chains are not caught between the driving sprocket and
the crankcase when the crankcase is turned.
• Temporarily tighten cylinder (M6) nuts 1.
Apply clamp A with the front cylinder nut as shown in the figure.
• Pull the timing chains out of the cylinders and fit chain guides 2.
There are slideways cast in the crankcase for the lower ends of
each timing chain guide 2. Take care to properly insert timing chain
guides 2 into the slideways.
• Fit dowel pins 3 and the new cylinder head gaskets 4 on the front
and rear cylinders.
To prevent oil leakage, use new gaskets.
No. 1 (front)
No. 2 (rear)
No. 1 (front)
No. 2 (rear)
4
2
3
3
4
3
1
A
1
2
3