Valve Sealing Test; Cylinder Head Installation - Polaris RANGER XP 900 2013 Manual

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11. Install the valve tappet
they were removed.
NOTE
Oil the tappet prior to installing.
If any valve train components were replaced, refer to
Valve Clearance Adjustment, page 3.83.

VALVE SEALING TEST

1. Clean and dry the combustion chamber area
2. Pour a small amount of clean solvent into each
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intake port and check for leakage around the
valves. The valve seats should hold fluid with no
seepage.
3. Repeat for exhaust valves by pouring fluid into each
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exhaust port .

CYLINDER HEAD INSTALLATION

1. If necessary, rotate the engine so the cylinder is
facing up.
9924880 Rev 2- 1/10/2014 - 2013 / 2014 RANGER XP 900 - 2014 RANGER XP 900 / CREW 900 Service Manual
© Copyright Polaris Sales Inc.
for each valve in the order
q
.
2. If installed, remove the Cylinder Holding & Camshaft
q
Timing Plate from the cylinder.
NOTE
Once the cylinder head is removed, nothing retains the
cylinder to the engine. DO NOT rotate the engine
without using the Cylinder Holding & Camshaft Timing
Plate (PU-50563).
3. Prepare cylinder head gasket sealing surfaces by
cleaning thoroughly to remove all residue. The head
gasket must be installed clean and dry, free from oil
or grease.
NOTE
Do not touch sealing surfaces of gasket.
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4. Guide cam chain through a new head gasket
and install the gasket on the cylinder, locating it on
the alignment pins.
5. Carefully set the cylinder head
alignment pins.
6. Install new bolts and finger tighten the six cylinder
t
head bolts evenly.
ENGINE
3
e
r
in place on
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