Page 152 - Manual Oficina Polaris Sportsman 570 2014 a 2016

ENGINE / COOLING SYSTEM

ENGINE SERVICE

ACCESSIBLE ENGINE COMPONENTS
The following components can be serviced or removed
with the engine installed:
• Valve Cover
• Camshafts
• Camshaft Sprockets
• Cylinder Head and Gaskets
• Cylinder and Gaskets
• Piston and Rings
• Thermostat
• Water Pump
• Starter Motor
• Crankshaft Seal (PTO)
The following components can be serviced or removed
with the engine installed but requires removal of the
engine to transmission adapter fasteners.
NOTE
Refer to the Engine to Transmission Adapter Service
Procedure.

• Flywheel
• Starter Idler Gear / Shaft Assembly
• Stator (Alternator)
• Oil Pump
• Oil Pressure Regulator
• Counterbalance Shaft and Bearings
The following components require engine removal for
service:
• Crankshaft and Bearings
• Camshaft Timing Chain and Guides
• Crankcase
• Oil Pump Pickup Assembly

TOP-END SERVICE (ENGINE IN CHASSIS)
ALL of the top-end engine components can be serviced
while the engine is mounted in the chassis.

3.30 9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual
© Copyright Polaris Industries Inc.