2002 Ski-Doo Shop Manual Volume Three, Page 140Get this manual
Subsection 04
Section 04 ENGINE (LEAK TEST AND ENGINE DIMENSION MEASUREMENT)
1Check weep hole below coolant pump housing with soapy water
A32C1JA
1Weep hole
If there is leak, it indicates defective seal of pump shaft (oil seal beside coolant ceramic seal)2Leaks can be also on oil pump sideCheck mounting area for leaks