2001 Ski-Doo Factory Shop Manual Volume One, Page 148Get this manual
Subsection 06
Section 04 ENGINE (OIL INJECTION SYSTEM)
WARNING
Wipe off any oil spillsOil is highly flammable
ENGINE TYPE 377 (S-Series) 443 (S-Series) 443 (Skandic LT) 503 (S-Series) 503 (Skandic WTSWT) 593 (Skandic WT LC)
OIL PUMP IDENTIFICATION L13 E8 L13 E8 E6 L7
OIL SYSTEM LEAK TEST
All Models The following test will indicate any leak from oil reservoir to the banjo fitting(s)Install on oil reservoir special cap of leak testing kit (PN 529 033 100)Install hose pinchers (PN 295 000 076) on outlet hoses1 2
NOTE: The following procedures can be done without removing the engine from chassis
CLEANING
Clean all metal components in non-ferrous metal cleaner
DISASSEMBLY
NOTE: Some oil pump components are not available as single parts
5,6, Gear Retaining Nut and Oil Pump Gear