2003 Bombardier Outlander 400 Factory Service Manual, Page 146Get this manual
Section 03 ENGINE Subsection 10 (CRANKSHAFTBALANCER SHAFT)
TIMING CHAIN GUIDE
Removal
Remove: engine from vehicle (refer to REMOVAL AND INSTALLATION) magneto and rotor (refer to MAGNETO) bearing screw at the bottom of chain guidePull the chain guide downward to remove it
The procedures to remove, inspect and install the balancer shaft and the crankshaft are explain further in this sectionFor all gearbox parts refer to GEARBOX)
Removal
Remove: engine from vehicle (refer to REMOVAL AND INSTALLATION) magneto housing cover and rotor (refer to MAGNETO SYSTEM) NOTE: Oil pump removal from crankcase MAG side not necessary, but recommended to see condition of oil pump (refer to LUBRICATION SYSTEM) output shaft (refer to GEARBOX) timing chain (see TIMING CHAIN above) cylinder head and cylinder (refer to CYLINDER AND HEAD) drive pulley (refer to CVT, see DRIVE PULLEY)Measure axial clearance between the crankshaft no3 and crankcase PTO no5 with feeler gauge