Polaris RANGER XP 1000 2018 - Page 140

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9928487 R01 - 2018 RANGER XP 1000 Service Manual
© Copyright Polaris Industries Inc.
7. Inspect the crankshaft gear
u
and auxiliary sprocket
y
for broken or worn teeth.
8. If the crankshaft gear or sprocket is damaged, the
crankshaft assembly must be replaced.
9. Support crankshaft on V-blocks or on-centers in a
crankshaft stand or lathe. Measure crankshaft run-out
and replace if run-out exceeds maximum listed below.
MEASUREMENT
Crankshaft Maximum Runout:
Less than .001″ (0.025 mm)
10.Visually inspect surface of crankshaft main and
connecting rod journals. Replace crankshaft if any
journal is scratched or pitted.
11. Measure each main journal and connecting rod
journal in two locations, 90 degrees apart. Replace
crankshaft if any journal is worn below the service
limit specification.
i
MAG End
d
Journal 4 (Rod
Bearing)
o
Journal 1 (Main
Bearing)
f
Journal 5 (Main
Bearing)
a
Journal 2 (Rod
Bearing)
g
Journal 6 (Main
Bearing)
s
Journal 3 (Main
Bearing)
h
PTO End
12.Refer to the six letters stamped onto the PTO end of
the crankshaft.
ENGINE / COOLING / EXHAUST