Balance Shaft Installation / Timing; Final Crankcase Assembly - Polaris 2014 Sportsman 570 EF Service Manual

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Balance Shaft Installation / Timing

1. Position balance shaft in the crankcase.

2. Rotate crankshaft to align the timing marks (A) as

shown below.

3. Fully seat the balance shaft into the crankcase and

verify timing marks are correct.

9924871 R03 - 2014 Polaris Sportsman® 570 EFI Service Manual

1. Prepare MAG side crankcase by cleaning sealing

surface. Be sure the oil pickup and oil pressure valve

are fully installed.

2. Apply a thin film of Crankcase Sealant (PN 2871557)

evenly to a clean and oil-free MAG crankcase mating

surface as indicated below (1). Be sure alignment

pins (2) are in place.

3. Assemble MAG crankcase to PTO crankcase

immediately. Do not allow sealant to dry.

4. Tap crankcase evenly until fully seated with a soft

sided hammer.

5. Install the new crankcase bolts finger tight in MAG

side crankcase.

6. Tighten all bolts evenly until snug.

Crankcase Sealant:

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