- Check the sealing surfaces for the intake and exhaust manifold.
- Check that the camshaft and the rocking lever pin capacities exhibit no wear.
- Check that the head cover surface is not worn.
- Check that the coolant seal plug exhibits no oxidation.
- Insert the valves into the cylinder head.
- Alternatively check the intake and exhaust
valves.
- The test is carried out by filling the manifold with
petrol and checking that the head does not ooze
through the valves when these are just pressed
with the fingers.
Measure the camshaft bearing seats and rocking
lever support pins with a bore meter
HEAD
BEARINGS
Specification
Desc./Quantity
bearing «A»
Ø 12.000 - 12.018 mm
bearing «B»
Ø 20.000 ÷ 20.021 mm
bearing «C»
Ø 37.000 - 37.025 mm
Measure the unloaded spring length
Characteristic
Standard length
40.2 mm
Allowable limit after use:
38.2 mm
Vespa GTS Super 300 ie (2008)
Characteristics
CHAR - 25
Summary of Contents for GTS Super 300 ie 2008
Page 1: ...MANUALE STAZIONE DI SERVIZIO Vespa GTS Super 300 ie 2008 ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 32: ...INDEX OF TOPICS TOOLING TOOL ...
Page 44: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 56: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Page 60: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 115: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 123: ...INDEX OF TOPICS ENGINE ENG ...
Page 170: ...Engine Vespa GTS Super 300 ie 2008 ENG 170 ...
Page 178: ...INDEX OF TOPICS INJECTION INJEC ...
Page 179: ...Vespa GTS Super 300 ie 2008 Injection INJEC 179 ...
Page 205: ...Components location Vespa GTS Super 300 ie 2008 Injection INJEC 205 ...
Page 215: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 239: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 254: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 255: ...Circuit diagram Vespa GTS Super 300 ie 2008 Cooling system COOL SYS 255 ...
Page 256: ...Cooling system Vespa GTS Super 300 ie 2008 COOL SYS 256 ...
Page 260: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 272: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 276: ...INDEX OF TOPICS TIME TIME ...