Crankshaft Pto Seal Replacement; Removal - Polaris ACE 900 2017 Service Manual

ENGINE / COOLING SYSTEM

CRANKSHAFT PTO SEAL REPLACEMENT

Special Tool PU-52493 allows the replacement of the
engine crankshaft PTO seal without splitting the engine
case.
IMPORTANT
PU-52493 does NOT work with 2017 and older models.
3.30

REMOVAL

1. Remove the Inner PVT Cover. Refer to PVT Inner
Cover Disassembly page
2. Using a commercially available seal puller tool,
remove crankcase seal from crankcase.
IMPORTANT
Use care not to scratch the crankcase while removing
3. Inspect the crankcase and crankshaft surfaces for
any burrs or scratches that could damage the new
seal or prevent it from sealing properly.
9929422 R02 - 2017-2019 ACE 900 Service Manual
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seal.
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