YES go to 3 NO go to 11
3 - Check the actual oil pressure.
AHEAD - go to 4
4 - Remove the switch and install the special tool with the relevant gasket.
Specific tooling
020193Y Oil pressure gauge
020434Y Oil pressure control fitting
- Remove the bar with the oil filler plug and insert a cap with the temperature probe supplied with the
special tool. Insert the probe to feel contact with the case bottom and pull back a few millimetres.
Specific tooling
020331Y Digital multimeter
AHEAD - go to 5
5 - Measure pressure with cold and idling engine.
STANDARD VALUES
Specification Desc./Quantity
20°C Temperature
1400 rpm
approx. 4.5 bar
N.B.
RPM CAN BE MEASURED BOTH BY THE EXHAUST GAS ANALYSER AND BY THE DIAGNOSTIC
TESTER
Specific tooling
020460Y Scooter diagnosis and tester
YES go to 6 NO go to 12
6 - Let the engine warm up and repeat the check with hot engine.
STANDARD VALUES
Specification Desc./Quantity
80°C Temperature
1400 rpm
approx. 1.5 bar
YES go to 7 NO go to 8
Fuoco 500 i.e. Engine
ENG - 97
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