Page 231 - Manual Oficina Polaris Sportsman 570 2014 a 2016

ENGINE / COOLING SYSTEM

REF. DESCRIPTION NOTES
1 Screw Torque: 89 in-lbs (10 Nm)
Torque in Sequence shown in Torque Sequence topic.
2 Screw
3 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.

4 Screw Torque: 89 in-lbs (10 Nm)
5 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.
3
6 Fitting Torque: 24 ft-lbs (33 Nm)
7 ECT Sensor Torque: 17 ft-lbs (22.5 Nm)
Apply P80 rubbed lubricant to washer prior to assembly.
8 Cylinder Head Gasket Ensure Tab is visible to ensure proper assembly.
9 Gear
10 Screw Torque: 14 ft-lbs (19 Nm)
Replace if loosened or removed.

11 Head Bolt SeeCylinder Head Installation - Black Bolts, page 3.160 orCylinder Head Installation - Silver
Bolts, page 3.161.
12 Screw
13 Timing Chain Tensioner Torque: 30 ft-lbs (40 Nm)
Ensure the sealing washer is in place prior to torquing. Replace sealing washer if loosened or
removed.
14 Crankshaft Taper
Apply a drop of Loctite 641 (Yellow) to the crankshaft taper before assembly. Loctite 603
(Green) can be used if 641 is not available.

15 Screw Torque: 106 in-lbs (12 Nm)
Torque in Sequence shown in Torque Sequence topic.
16 Screw Torque: 106 in-lbs (12 Nm)
17 Nut Replace if loosened or removed.
18 Stator Cover Apply sealant to specified edges of cover.

19 Intermediate Cover Apply sealant to specified edges of cover.
20 Screw Torque: 106 in-lbs (12 Nm)
Torque in Sequence shown in Torque Sequence topic.
21 Shaft Apply Engine Oil or White lithium grease to shaft prior to assembly.

22 Crank Position Sensor Apply P80 Rubber Lubricant to o-ring prior to assembly.
23 Screw Torque: 17 ft-lbs (23 Nm)
24 Screw Torque: 106 in-lbs (12 Nm)
Torque in Sequence shown in Torque Sequence topic.
Replace if loosened of removed.
25 Water Pump Impeller Impeller has left hand thread, tighten to finger tight.
26 Screw Torque: 106 in-lbs (12 Nm)

9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual 3.109
© Copyright Polaris Industries Inc.