Polaris 2015 RZR 900 Service Manual page 135

6. Carefully place lower crankcase on upper case,
making sure the oil pump drive chain is fed through
the lower crankcase.
7. Tap lower crankcase with a rubber hammer to seat
the case halves together.
8. Inspect crankcase mating surfaces to be sure they
are joined properly. Investigate the cause of any
gaps.
9. Install the eight M10 , one M6
lower crankcase bolts. Tighten all bolts lightly by
hand.
NOTE: Install new M10 lower crankcase bolts.
10. Torque lower crankcase bolts in sequence to
and two M8
11. Rotate the engine so the cylinder is facing up.
12. Install the two M8
9925723 R01 - 2015 RZR 900 Service Manual
© Copyright 2014 Polaris Industries Inc.
ENGINE / COOLING SYSTEM
specification. Repeat sequence to verify final torque.
Lower Crankcase Bolts:
M10 Bolts:
Torque in sequence
Step 1: 9 ft-lb (12 Nm)
Step 2: 21 ft-lb (28 Nm)
Step 3: Tighten add'n 90°
M8 Bolts:
26 ft-lb (35 Nm)
M6 Bolts:
9 ft-lb (12 Nm)
and eleven M6
crankcase bolts. Tighten all bolts lightly by hand.
3
upper
9
3.69