2005 Ski-Doo RT Series Shop Manual, Page 91Get this manual
Section 02 ENGINE Subsection 08 (BOTTOM END)
Counterbalance Gear
Make sure to properly index gears of crankshaft and counterbalance shaft with the aligning marksCAUTION: Marks on the gears must be aligned, otherwise engine will vibrate and premature wear will occur
A35C1JA
Crankshaft Installation
NOTE: Although not mandatory, it is recommended to have the coolantoil pump shaft installed prior to installing crankshaftAt crankshaft installation, position locating pins as illustratedA35C4KA
1Marks on gears aligned
Apply 40 mL (1.4 on) of Isoflex grease on counterbalance shaft gear no9 and mL (.2 on) on drive gear no7Repeat on each side (PTOMAG)A35C1KA