Slot packing system
Characteristic
Compression ratio
(10.5±0.5):1
Distance "
A
" to be measured is a value of piston recess, it indicates by how much the piston crown
descends below the plane formed by the cylinder crown. The further the piston enters into the cylinder,
the thinner the base gasket to be used should be (to compensate the compression ratio) and vice versa.
N.B.
DISTANCE «A» SHOULD BE MEASURED WITH NO GASKET FITTED BETWEEN THE CRANK-
CASE AND THE CYLINDER AND AFTER RESETTING THE DIAL GAUGE, WITH SUPPORT, ON A
GROUND PLANE
ENGINE 125/150 SHIMMING
Name
Measure A
Thickness
Shimming
0 - -0.1
0.8 ± 0.05
Shimming
-0.1 - -0.3
0.6 ± 0.05
Shimming
-0.3 - -0.4
0.4 ± 0.05
Vespa Primavera125 - 150 i.e. 3Valvole (2013)
Characteristics
CHAR - 25
Summary of Contents for 150
Page 1: ...SERVICE STATION MANUAL 1Q000118 EN Vespa Primavera125 150 i e 3Valvole 2013 ...
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Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 27: ...INDEX OF TOPICS TOOLING TOOL ...
Page 37: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 51: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Page 55: ...Vespa Primavera125 150 i e 3Valvole 2013 Troubleshooting TROUBL 55 ...
Page 56: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 117: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 123: ...INDEX OF TOPICS ENGINE ENG ...
Page 182: ...INDEX OF TOPICS INJECTION INJEC ...
Page 203: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 222: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 229: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 244: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 249: ...Transmission 10 53 124 136 Turn indicators 79 Tyres 11 V Vehicle 8 118 119 ...