3.52
9928485 R01 - 2017-2018 RANGER 500 / 570 Service Manual
© Copyright Polaris Industries Inc.
REF.
DESCRIPTION NOTES
q
Screw Torque: 89 in-lbs (10 Nm)
Torque in Sequence shown in Torque Sequence topic.
w
Cam Threaded hole in end of cam must be free of oil and debris prior to assembly.
Coat lobes and bearing journals with white lithium grease.
e
Screw Torque: 89 in-lbs (10 Nm)
r
Cylinder Head Do not tilt head assembly on this side of upside down unless camshaft and cam
carrier are installed securely. Firedeck to be protected throughout entire
assembly process.
t
Fitting
Torque: 24 ft-lbs (33 Nm)
y
ECT Sensor Torque: 17 ft-lbs (22.5 Nm)
Apply P80 rubbed lubricant to washer prior to assembly.
u
Cylinder Head
Gasket
Ensure Tab is visible to ensure proper assembly.
i
Gear
o
Screw 44 ft-lb (60 Nm)
Replace camshaft sprocket bolt if loosened or removed.
a
Head Bolt
See: Cylinder Head Installation, page 3.80
s
Screw
d
Timing Chain
Tensioner
Torque: 37 ft-lbs (50 Nm)
Ensure the sealing washer is in place prior to torquing. Replace sealing washer
if loosened or removed.
f
Screw Torque: 106 in-lbs (12 Nm)
Torque in Sequence shown in Torque Sequence topic.
g
Screw Torque: 106 in-lbs (12 Nm)
h
Nut
Replace if loosened or removed.
Torque to spec, back off 180 degrees, re-torque to spec
Torque: 133 ft-lbs (180 Nm)
j
Stator Cover Apply sealant to specified edges of cover.
k
Intermediate Cover Apply sealant to specified edges of cover.
l
Screw Torque: 106 in-lbs (12 Nm)
Torque in Sequence shown in Torque Sequence topic.
1(
Shaft Apply Engine Oil or White lithium grease to shaft prior to assembly.
2)
Crank Position
Sensor
Apply P80 Rubber Lubricant to o-ring prior to assembly.
2!
Screw Torque: 9 ft-lbs (12 Nm)
2@
Screw Torque: 106 in-lbs (12 Nm)
Torque in Sequence shown in Torque Sequence topic.
Replace if loosened of removed.
2#
Water Pump
Impeller
Impeller has left hand thread, tighten to finger tight.
2$
Screw Torque: 106 in-lbs (12 Nm)
ENGINE / COOLING SYSTEM
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