2004 Ski-Doo Elite Factory Service Manual, Page 131Get this manual

Section 04 ENGINE Subsection 07 (LUBRICATION SYSTEM)
Using vernier depth gauge, measure side wear as shown
R1503motr137A

1Pittings on the teeth

Using feeler gauge, measure the clearance between inner and outer rotors
R1503motr139A

1Oil pump housing surface 2Vernier depth gauge

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives