2004 Bombardier DS650/DS650 Baja/DS650 Baja X Shop Manual, Page 111Get this manual
Section 03 ENGINE Subsection 09 (CRANKSHAFTBALANCER SHAFT)
PISTON PIN
Removal
Remove engineRefer to REMOVAL AND INSTALLATIONRemove cylinderRefer to CYLINDER AND HEADPlace rag under piston no2
Installation
For installation, reverse the removal procedurePay attention to the following detailsApply anti-seize lubricant on the piston pinInsert piston pin into piston and connecting rodSecure piston pin with new piston pin circlipNOTE: Do not align the end gap of the piston pin circlips with the cutout in the piston bore