2003 Bombardier Outlander 400 Factory Service Manual, Page 129Get this manual
Subsection 09
Section 03 ENGINE (CYLINDER AND HEAD)
R400motr75A
1Area for camshaft lobes 2Camshaft 3Camshaft retaining plate
R400motr77A
Inspection
Check each lobe and bearing journal of camshaft for scoring, scuffing, cracks or other signs of wearMeasure camshaft bearing journal diameter and lobe height using micrometerC D
ACylinder head camshaft bore MAG side BCylinder head camshaft bore PTO side
CAMSHAFT LOBE EXHAUST VALVES NEW MINIMUM NEW MAXIMUM SERVICE LIMIT 32.027 mm (1.2609 in) 32.047 mm (1.2617 in) 32.000 mm (1.2598 in)