Page 149 - Manual Oficina Polaris RS1 2018 e 2019
P. 149
ENGINE / COOLING SYSTEM
BALANCE SHAFT REMOVAL / INSPECTION 5. Measure each bearing journal in two locations, 90
1. Perform Crankcase Disassembly / Inspection, page degrees apart. Replace balance shaft if either journal
3.60 procedure. is worn below the service limit specification. If worn
past the service limit, replace the balance shaft
2. Note timing marks on balance shaft and crankshaft assembly.
drive gears. Shafts must be properly timed upon
assembly.
3
MEASUREMENT
3. Carefully rotate the balance shaft w and remove it Balance Shaft Diameter (MAG & PTO):
from the crankcase. 1.4939 - 1.4946" (37.946 - 37.962 mm)
Service Limit:
1.4921" (37.900 mm)
4. Inspect the balance shaft gear teeth for damage.
9928689 - 2018 RZR RS1 Service Manual 3.63
© Copyright Polaris Industries Inc.
