Gilera GP 800 i.e. User Manual

- Using an abutment plane, reset the comparator
with a preload of a few millimetres.
- Finally fix the comparator.
- Check the perfect sliding of the feeler pin.
- Install the tool on the cylinder without changing
the comparator position.
- Lock the tool using the original head fixing nuts.
- Rotate the crankshaft until TDC (the inverted
point of the dial gauge rotation)
- Measure the deviation from the reset value.
- By means of the table, see the Specifications chapter identify the cylinder base gasket thickness to
be used for refitting. Correctly identify the cylinder base gasket thickness to keep the correct compres-
sion ratio.
- Remove the special tool and the cylinder.
N.B.
IF DEVIATIONS (OR RECESSES OR PROJECTIONS) CLOSE TO THE CHANGE OF CATEGORY
ARE MEASURED, REPEAT THE MEASUREMENT AT THE OPPOSED SIDE. TO DO SO, REPEAT
THE TOOL INSTALLATION BY INVERTING ITS POSITION.
See also
Slot packing system
Refitting the piston rings
- Place the scraper ring spring on the piston.
- Install the scraper ring keeping the opening op-
posed to the spring junction and with the writing
"top" facing the piston top. The chamfered side of
the oil scraper ring should always be facing the
piston crown.
- Fit the second lining with the identification letter
or the writing "top" facing the piston crown. In any
case, the step must be facing opposite the piston
top.
Engine GP 800 i.e.
ENG - 56

Gilera GP 800 i.e. Specifications

General

Brand	Gilera
Model	GP 800 i.e.
Category	Scooter
Language	English