VESPA GTS Super 125 i.e. Service Station Manual page 48

Maintenance
Refit the new cartridge filter being careful to lubri-
cate the O-ring before fitting it.
Change the engine oil.
Since a certain quantity of oil still remains in the
circuit, oil must be filled from cap "A". Then start
up the scooter, leave it running for a few minutes
and switch it off: after five minutes check the level
and if necessary top up without exceeding the
MAX level. The cartridge filter must be replaced
every time the oil is changed. Use new oil of the
recommended type for topping up and changing
purposes.
N.B.
THE ENGINE MUST BE HOT WHEN THE OIL IS CHANGED.
Recommended products
eni i-Ride PG 5W-40 Synthetic based lubricant
for high-performance four-stroke engines.
JASO MA, MA2 - API SL - ACEA A3
Check
This operation must be carried out with the engine cold and following the procedure below:
1. Place the vehicle on its centre stand and on flat ground.
2. Undo cap/dipstick "A", dry it off with a clean cloth and replace it, screwing down completely.
3. Remove the cap/dipstick again and check that the level is between the min and max. marks; top-
up, if required.
The MAX level mark indicates a quantity of around 1300 cc of engine oil. If the check is carried out after
the vehicle has been used, and therefore with a hot engine, the level will be lower; in order to carry out
a correct check, wait at least 10 minutes after the engine has been stopped so as to get the correct
level.
Engine oil top-up
The oil should be topped up after having checked
the level and in any case by adding oil without
ever exceeding the MAX. level.
Restoration of the level from MIN to MAX requires
approximately 200 cc.
MAIN - 48
Vespa GTS Super 125 i.e.