Operation Manual

THE TOOL FOR INSTALLING THE STOP
RINGS MUST BE USED MANUALLY.
CAUTION
USING A HAMMER MIGHT DAMAGE THE
STOPS' HOUSING.
Specific tooling
020454Y Tool for fitting piston pin stops (200 -
250)
Choosing the gasket
Characteristic
Compression ratio 250 version
CR: 10.5 ÷ 11.5 : 1
N.B.
MEASUREMENT "A" TO BE TAKEN IS A VALUE OF PISTON RE-ENTRY, IT INDICATES BY HOW
MUCH THE PLANE FORMED BY THE PISTON CROWN FALLS BELOW THE PLANE FORMED BY
MP3 250 i.e. Engine
ENG - 37