Transmission Oil (Recommended); Mixer Oil (Recommended); Fork Oil (Recommended); Bearings And Other Lubrication Points (Recommended) - APRILIA AREA 51 - 1998 Manual

Transmission oil (recommended):

As an alternative to the recommended oil, it is possible to use high-quality oils with characteristics in compliance with or superior to the
A.P.I. GL4 specifications.

Mixer oil (recommended):

Use high-quality oils with characteristics in compliance with or superior to the ISO-L-ETC++, A.P.I. TC++ specifications.

Fork oil (recommended):

If you need an oil with intermediate characteristics in comparison with the two recommended products, these can be mixed as indicated
below:
SAE 10W F.A. 5W 67% of the volume, +
SAE 15W F.A. 5W 33% of the volume, +

Bearings and other lubrication points (recommended):

As an alternative to the recommended product, use high-quality grease for rolling bearings, working temperature range -30°C...+140°C,
dripping point 150°C...230°C, high protection against corrosion, good to water and oxidation resistance.
Protection of the battery poles: neutral grease or vaseline.
Spray grease for chains (recommended):
Brake fluid (recommended):

Use new brake fluid only.
Engine coolant (recommended)

Use only antifreeze and anticorrosive without nitrite, ensuring protection at -35°C at least.
64 use and maintenance Area 51
F.C., SAE 75W - 90.
GREEN HIT.
F.A. 5W or F.A. 20W fork oil.
F.A. 20W 33% of the volume.
F.A. 20W 67% of the volume.
CHAIN SPRAY.
F.F., DOT 5 (DOT 4 compatible).
: ECOBLU -40°C.
AUTOGREASE MP.