Polaris MS4000 Service And Owner's Manual page 426

ENGINE
14. Position cylinder and piston assemblies onto the connecting
rods and push the piston pins through the piston and
connecting rods.
Push in Piston Pins
15. Install the piston pin circlips. The circlip ends should be
installed at the 12 O'clock position.
Piston Pin Cirlcip in
12 O'clock position
NOTE: While installing in piston circlips, cover all
engine passages. The clip could fall into the engine
during installation.
16. Install camshaft thrust plate (G) with new bolts. Torque
bolts to specification.
3.48
NOTE: New bolts have patch lock on the threads
and do not require Loctite™.
Thrust Plate Screw Torque:
115 ± 12 in.lbs. (13 ± 1.35 Nm)
17. Assemble rotors as marked when disassembled. Use a
cleaner to remove the marks previously made on the rotors.
18. Apply assembly lube or oil to the rotors on the oil pump
shaft.
NOTE: The application of lubrication aids in priming
the oil pump during initial engine start up.
G
= T
Line Up Marks
Lubricate Rotors