Engine Reassembly; Crankcase Reassembly - Polaris Sportsman 800 EFI 4x4 2012 Service Manual

ENGINE REASSEMBLY

CRANKCASE REASSEMBLY

CAUTION
After any reassembly or rebuild, the engine must be
primed using the Oil Priming Adapter (PU-45778) and a
3/4-full oil filter before initial start-up. Follow Steps 45-
46 of this section to prime the engine and to help aid
proper break-in.
NOTE: Before assembly, clean the bolts and bolt
holes with Primer N (PN 2870585) to remove any
debris. This will ensure proper sealing when
installing bolts.
1. Install oil pick up (A), if removed. Torque to
specification.
2. Install oil baffle weldment (B). Torque bolts to
specification.
Oil Baffle Weldment & Oil Pick Up Bolt:
60 ± 6 in-lbs (6.8 ± 0.68 Nm)
3. Install the balance shaft. Inspect balance shaft
4. Apply assembly lube to cam journals and balance
9924864 - 2012-2014 SPORTSMAN 800 / 6X6
© Copyright 2013 Polaris Sales Inc.
clearance (C) in both gearcase halves. Rotate
balance shaft to ensure that there is clearance
between it and oil baffle weldment.
NOTE: Always install
bearings.
shaft bearing surfaces of the MAG case halve. Install
cam and balance shafts.
ENGINE
new balance shaft
3
3.53