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9926806 R03 - 2015 - 2016 RANGER ETX / 570 2-SEAT 2015 - 2016 RANGER 570 CREW Service Manual
© Copyright Polaris Industries Inc.
3.161
3. Remove the breather cover gasket and replace if
damaged.
4. For reassembly, thoroughly clean the crankcase and
breather cover mating surfaces. Install a new gasket
and torque the two fasteners to specification.
TORQUE
Crankcase Breather Cover Bolts:
9 ft-lbs (12 Nm)
CRANKCASE SEPARATION
NOTE
Before the crankcase can be separated, be sure the
entire top end and oil pump assembly are removed
from the engine as outlined in this chapter.
1. Rotate the engine on the engine stand so the
magneto side is facing upward.
2. Remove the oil filter and the three fasteners
w
(20ft-
lbs (28Nm) apply loctite 272) that secure oil filter
adapter
q
to the crankcase. Discard O-rings and
through clean the adaptor for reassembly.
3. Remove and discard the fifteen flange bolts from
magneto side crankcase evenly in a criss-cross
pattern.
ENGINE / COOLING SYSTEM
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