Page 150 - Manual Oficina Polaris RS1 2018 e 2019

ENGINE / COOLING SYSTEM

CRANKSHAFT REMOVAL / INSPECTION 7. Inspect the crankshaft gear u and auxiliary sprocket
y for broken or worn teeth.
1. Perform “Crankcase Disassembly / Inspection”
procedure.
2. Perform “Balance Shaft Removal / Inspection”
procedure.
3. For ease of assembly, mark each connecting rod and
end cap.
4. Loosen, remove and discard the four connecting rod
bolts q. Remove the end caps from the crankshaft.

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.

5. Carefully lift the crankshaft w out of the crankcase.

MEASUREMENT
6. Remove the cam chain e, oil pump drive chain t
and PTO main seal r from the crankshaft. 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.

3.64 9928689 - 2018 RZR RS1 Service Manual
© Copyright Polaris Industries Inc.