Camshaft Sprocket Inspection - Polaris RANGER 500 2017 Service Manual

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4. Remove the 4 bolts that retain the camshaft carrier
y
and carefully lift the carrier off the camshaft.
NOTICE
The crankcase has a lower guide to prevent the chain
from falling off the crankshaft.
5. Attach a hook or other tool to the camshaft chain to
prevent it from dropping down into the engine.
6. Carefully remove the camshaft
9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual
© Copyright Polaris Inc.

CAMSHAFT SPROCKET INSPECTION

Inspect cam sprocket teeth
Replace timing chain and sprockets as a set if worn or
damaged.
o
from the engine.
CAMSHAFT / CAMSHAFT BORE
INSPECTION
Inspect all main journals and cam lobes as described
below and compare to specifications. Replace camshaft
or cylinder head if worn beyond service limit or if any
surface is pitted or damaged.
1. Visually inspect each cam lobe for wear or damage.
ENGINE / COOLING SYSTEM
q
for wear or damage.
TORQUE
Camshaft Sprocket Bolt
44 ft-lb (60 Nm)
3
3.49