1999 Ski-Doo Factory Shop Manual Volume Two, Page 147Get this manual
Section 04 ENGINE Subsection 06 (OIL INJECTION SYSTEM)
Retighten the adjuster nut420 277 905 1
A00C17A
TYPICAL
ASSEMBLY
2, Oil Pump Gear
At gear assembly, apply light coat of Molykote 111 (PN 413 707 000) on gear teeth
A13C0PA
1Adjuster nut 2Bleeder screw 3Marks in line