PIAGGIO MP3 530 hpe Service Station Manual page 30

Machine Translated by Google
MP3 530 hpe
Height cam
System for calculating seal strength
System for calculating the seal thickness
Includes the compression ratio.
THE VALUE "A" TO BE DETERMINED IS THE MEASURE FOR
THE EXCESS OR PISTON BOTTOM RESIDUE ACROSS THE
TOP CYLINDER SURFACE.
THE VALUE «A» IS NEEDED TO DETERMINE THE THICKNESS
«B» OF THE CYLINDER BASE GASKET (FOR
BALANCE THE COMPRESSION RATIO). EVER
NEXT THE PISTON BOTTOM OUT OF THE CYLINDER
THE MORE STRONGER THE CYLINDER BASE GASKET
«B» TO BE FITTED MUST BE. THE FURTHER THE PISTON
INTO THE CYLINDER, THE REVERSE
THE THINNER THE CYLINDER BASE GASKET TO BE FITTED
MUST BE.
Technical specifications
Compression ratio
11,5 ± 0,5 :1
MEASURED VALUE «A»
MEASURED VALUE «A»
MEASURED VALUE «A»
ANNOTATION
THE VALUES INDICATED WITH «-» CORRESPOND TO THE RESIDUE OF THE PISTON BOTTOM
REGARDING THE CYLINDER SURFACE.
ANNOTATION
DIMENSION «A» MUST BE MEASURED WITHOUT GASKET ATTACHED TO «B»
Technical information
Suction
outlet
ALLOWABLE LIMIT
Technical information
Suction
outlet
Standard-Axialspiel:
Largest permissible axial play:
CYLINDER BASE GASKET THICKNESS
Name
STANDARD HEIGHT
Ma_ A
- 0,185 ÷ - 0,10
- 0,10 ÷ + 0,10
+ 0,10 ÷ + 0,185
Technical data
Description/Value
31,982 mm
31,297 mm
Description/Value
31,747 mm
31,064 mm
0 ÷ 0,22 mm
0,3 mm
Strength
0,4
0,6
0,8
DT - 33