BRP Cam-am Outlander 6x6 DPS 2015 Manual page 122

Section 02 ENGINE, CVT AND GEARBOX
Subsection 09 (TOP END (650))
vmr2006-043-023
Valve Inspection
Whenever valves are removed always inspect
valve guides. Refer to
subsection.
Valve Stem Seal
Always install NEW seals whenever valves are re-
moved.
Valve
Inspect valve surface, check for abnormal stem
wear and bending. If out of specification, replace
by a new one.
mmr2009-115-072_a
VALVE OUT OF ROUND
(INTAKE AND EXHAUST VALVES)
NEW
SERVICE LIMIT
Valve Stem
Measure valve stem in three places using a mi-
crometer.
168
VALVE GUIDES
in this
0.005 mm (.0002 in)
0.06 mm (.0024 in)
Replace valve if valve stem is out of specification
or has other damages such as wear or friction sur-
face.
R400motr83A
A. Valve stem diameter
VALVE STEM DIAMETER
EXHAUST VALVE
NEW
SERVICE LIMIT
INTAKE VALVE
NEW
SERVICE LIMIT
Valve Face and Seat
3
R400motr84A
1. Valve seat
2. Exhaust valve contaminated area
3. Valve face (contact surface to valve seat)
Check valve face and seat for burning or pittings
and replace valve or cylinder head if there are
signs of damage.
A
4.956 mm to 4.970 mm
(.1951 in to .1957 in)
4.930 mm (.1941 in)
4.966 mm to 4.980 mm
(.1955 in to .1961 in)
4.930 mm (.1941 in)
2
1
vmr2015-117