2003 Ski-Doo REV Series Factory Shop Manual, Page 133Get this manual
Section 04 ENGINE Subsection 05 (OIL INJECTION SYSTEM)
WARNING
Wipe off any oil spillsOil is highly flammable
OIL TYPE
Use recommended injection oil as per vehicle Operator's Guide
Connect leak testing kit pump to special capPressurize oil system to 21 kPa (3 PSI)That pressure must not drop during minutesIf pressure drops, locate leak(s) and repairreplace leaking component(s)After this leak test, proceed with pump shaft oil reservoir leak testRefer to LEAK TEST AND ENGINE DIMENSION MEASUREMENT
OIL SYSTEM LEAK TEST
The following test will indicate any leak from oil reservoir to the banjo fitting(s)Install special cap of leak testing kit (PN 529 033 100) on oil reservoir and hose pincher (PN 295 000 076) on oil reservoir check valve outlet hose1 2
OIL PUMP IDENTIFICATION
4, Pump Lever
Different engines need different pumpsSee identification on lever no4CAUTION: Always mount proper pump on engineENGINE TYPE 593 HO 793 OIL PUMP IDENTIFICATION 02 01