Polaris RANGER XP 900 2013 Manual page 136

4. Carefully install the camshafts into the cylinder head.
The PTO camshaft lobes
shown.
5. Carefully install the rear camshaft carriers onto the
camshafts. Carrier openings should face each other
when installed properly.
6. Install the four bolts that retain each rear camshaft
y
carrier and tighten the bolts evenly until snug.
7. Install the Cylinder Holding & Camshaft Timing Plate
(PU-50563) into the end of camshafts as shown. Use
an open-end wrench to rotate camshafts slightly if
needed.
9924880 Rev 2- 1/10/2014 - 2013 / 2014 RANGER XP 900 - 2014 RANGER XP 900 / CREW 900 Service Manual
© Copyright Polaris Sales Inc.
8. Verify TDC mark on the flywheel is still properly
t
should face out as
9. Pull cam chain upward, making sure it is engaged
10. While lifting the cam chain up, engage the cam
11. Install the sprockets onto the camshafts and align
Intake cam sprocket should have "I" marks aligned with
Install the exhaust cam sprocket first (opposite the cam
12. Use new camshaft sprocket retaining bolts upon
aligned (see Step 1).
with the drive sprocket on the crankshaft.
sprockets into the chain with the "I" and "E" marks
facing out.
the sprocket marks with the valve cover gasket
surface (see sprocket timing illustration).
NOTE
gasket surface and the exhaust cam sprocket should
have "E" marks aligned with gasket surface.
chain tensioner) to ensure proper cam timing.
assembly. Install the top bolt
u
sprocket . Do not torque the bolts at this time.
NOTE
Use new sprocket retaining bolts upon assembly.
ENGINE
3
i
in each camshaft
3.79