Page 283 - Manual Oficina Polaris Sportsman 570 2014 a 2016

ENGINE / COOLING SYSTEM

CYLINDER HEAD INSTALLATION - SILVER CAUTION
BOLTS
Torquing cylinder head bolts using the incorrect
procedure may lead to engine component damage.
NOTE
Head gasket and surfaces must be DRY and oil free.
Use care during assembly to keep oil and finger prints 2. Prepare cylinder head gasket sealing surfaces by
off of gasket. cleaning thoroughly to remove all residue. The new
head gasket must be installed clean and dry, free
from oil or grease.
1. Verify the cylinder head bolts are SILVER. If
uncertain, measured bolts in the reduced diameter NOTE 3
portion of the Cylinder head bolt shank (between A Do not touch sealing surfaces of the new head gasket.
and B); verify the are the correct color and diameter
before proceeding.
3. Guide cam chain r through a new head gasket t
MEASUREMENT and install the gasket on the cylinder, locating it on
the alignment pins.
Diameter Between A - B:
4. Carefully set the cylinder head y in place on
q Black: 9.00 +/- .1 mm alignment pins.
w Silver: 8.20 +/- .1 mm
NOTE
Install new cylinder head bolts.

5. Install and finger tighten the four new cylinder head
bolts u evenly.
6. Install and finger tighten the two new outer M6 bolts
i evenly.
7. Torque the new cylinder head bolts in sequence to
specification.

9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual 3.161
© Copyright Polaris Industries Inc.