2003 Bombardier Outlander 400 Factory Service Manual, Page 147Get this manual
Section 03 ENGINE Subsection 10 (CRANKSHAFTBALANCER SHAFT)
Remove: timing chain intermediate gear retaining ring and drive gear2 1
Clean crankcase from contaminations and blow the oil supply lines with compressed air
WARNING
Use safety goggles to avoid injury to your eyesCheck plain bearings no9 and no10 for scorings or other damagesMeasure plain bearing inside diameterReplace if the measurement is out of specification3 1
R400motr23A
1Timing chain 2Intermediate gear 3Drive gear
Disassembly
Remove screws retaining crankcase MAGR400motr41A