Polaris RANGER XP 1000 2018 Service Manual page 140

ENGINE / COOLING / EXHAUST
7. Inspect the crankshaft gear
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.
3.48
u
and auxiliary sprocket 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
o
Journal 1 (Main
Bearing)
a
Journal 2 (Rod
Bearing)
s
Journal 3 (Main
Bearing)
12. Refer to the six letters stamped onto the PTO end of
the crankshaft.
9928487 R01 - 2018 RANGER XP 1000 Service Manual
d
Journal 4 (Rod
Bearing)
f
Journal 5 (Main
Bearing)
g
Journal 6 (Main
Bearing)
h
PTO End
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