3.48
ENGINE / COOLING
9924125 - 2013 RANGER RZR / RZR S / RZR 4 Service Manual
© Copyright 2012 Polaris Sales Inc.
39. Remove and clean oil pick up (V) and oil baffle
weldment (W).
40. Remove balance shaft and crankshaft.
41. Remove and inspect crankshaft mai
n journal bearings
for abnormal wear. It is recommended to replace
the bearings anytime the engine is disassembled.
Camshaft Inspection
1. Thoroughly clean the cam shaft.
2. Visually inspect each cam lobe for wear, chafing or
dam
age.
3. Measure height of each cam lobe using a micrometer.
C
ompare to specification.
Cam Lobe Height
Intake (Std):
1.357” (34.477 mm)
Exhaust (Std.):
1.342” (34.096 mm)