2002 Ski-Doo Shop Manual Volume Three, Page 154Get this manual
Section 04 ENGINE Subsection 06 (OIL INJECTION SYSTEM)
377 and 503 Fan Cooled Engines
A03C2UA
A32D1GA
TYPICAL 1Special cap on reservoir 2Hose pinchers on outlet hoses
WARNING
Wipe off any oil spillsOil is highly flammable
OIL TYPE