BRP Cam-am Outlander 6x6 DPS 2015 Manual page 118

Section 02 ENGINE, CVT AND GEARBOX
Subsection 09 (TOP END (650))
TIMING CHAIN
Refer to the
the following parts:
– Chain tensioner
– Camshaft timing gear.
First remove the M6 cylinder head screws, then
the cylinder head screws M10.
tmr2011-013-011_a
1. Cylinder head screws M10
2. Cylinder head screws M6
Pull up cylinder head.
Remove timing chain guide (fixed).
Remove and discard the cylinder head gasket.
4
R400motr72A
1. Cylinder head
2. Timing chain
3. Chain guide (fixed)
4. Cylinder head gasket
Cylinder Head Inspection
Inspect timing chain guide (fixed) for wear, cracks
or other damages. Replace if necessary.
Check for cracks between valve seats, if so, re-
place cylinder head.
164
subsection to remove
2
1
3
Check mating surface between cylinder and cylin-
der head for contamination. If so, clean both sur-
faces.
Clean oil support through the cylinder head from
contamination.
1
2
R400motr73A
1. Oil port to lubricate camshaft lobes intake/exhaust
2. Oil supply to camshaft bearing journal (timing chain side)
3. Oil supply to camshaft bearing journal (spark plug side)
Cylinder Head Camshaft Bearing Inspection
Measure camshaft bearing in cylinder head.
A
R400motr77A
A. Camshaft bearing (timing chain side)
B. Camshaft bearing (spark plug side)
CAMSHAFT BEARING
(TIMING CHAIN SIDE)
NEW
SERVICE LIMIT
CAMSHAFT BEARING
(SPARK PLUG SIDE)
NEW
SERVICE LIMIT
3
B
35.000 mm to 35.025 mm
(1.378 in to 1.3789 in)
35.040 mm (1.3795 in)
22.000 mm to 22.021 mm
(.8661 in to .867 in)
22.040 mm (.8677 in)
vmr2015-117