Accessible Engine Components; Top End Service; Engine Mounts - Polaris RZR 900 2017 Service Manual

ENGINE / COOLING SYSTEM

ACCESSIBLE ENGINE COMPONENTS

The following components can be serviced or removed
with the engine installed:
• Camshaft(s)
• Camshaft Sprocket(s)
• Cylinder Head
• Flywheel
• Oil Cooler
• Starter Motor / Idler Gear Asm
• Stator (Alternator)
• Thermostat
• Valve Cover
• Water Pump
The following components require engine removal for
service:
• Camshaft Timing Chain
• Connecting Rod(s)
• Counterbalance Shaft / Bearings
• Crankcase
• Crankshaft / Main Bearings
• Crankshaft Seal (PTO)
• Cylinder
• Oil Pump / Oil Pump Sprocket or Chain
• Piston / Rings

TOP END SERVICE

Some top-end engine components can be service while
the engine is mounted in the chassis.
To service the top-end of the engine, refer to Chapter 2 –
Valve Clearance Inspection page 2.34 which provides
detailed steps to remove the valve cover.
3.20

ENGINE MOUNTS

The engine is mounted to the frame on the front only.
The rear of the engine is mounted to the transmission. To
replace the isolators:
1. Slightly lift and secure the engine using an engine lift.
2. Remove the engine isolator bolts securing the mount
to the engine bracket.
3. Remove the fasteners retaining the isolator bracket to
the frame and remove the isolator.
4. To install, reverse the procedure. Tighten fasteners to
specification.
Engine Mount to Frame Fasteners:
Engine Isolator Fasteners:
9930588 R02 - 2017-2020 RZR 900 900/S 900/S4 1000/S 1000/S4 Service Manual
TORQUE
22 ft-lb (30 Nm)
40 ft-lbs (54 Nm)
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