Oil Pump Assembly - Polaris 2012 RANGER RZR 570 INTL Service Manual

11. Inspect gerotor for scoring or other damage. Replace
parts as a set if damaged.
Figure 1

Oil Pump Assembly

1. Clean an d dr y all pa rts thoroughly. Ap ply cle an
engine oil to all parts. Do not use gasket sealer on the
pump cover mating surfaces.
2. Align the gerotor according to the orientation dots.
3. Place the d rive p in (A) th rough the o il pu mp drive
shaft.
4. Slide the gerotor (B) onto the drive shaft and lock them
into position on the drive pin.
5. Install the washer (C) onto the drive shaft.
6. Install the oil pump cover (D) onto the shaft assembly.
D
B
A
C
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
ENGINE / COOLING SYSTEM
7. Grasp the complete oil pu mp assembly by the drive
shaft and install the assembly into the crankcase.
8. Install the ( 3) oil pump cover bo lts and torque to
specification.
Oil Pump Cover Bolt:
7.5 ft. lbs. (10 Nm)
9. Install the upper oil pump sprocket spacer.
10. Install the oil pump sprockets, chain, washer and new
bolts. Oil pump sprockets must be installed in the
correct position, with the word "OUT" facing out.
11. Torque sprocket bolts to specification.
Oil Pump Sprocket Bolt:
9 ft. lbs. (12 Nm)
Oil Capacity
Oil Filter Wrench
Oil Type
Oil Pressure
Minimum Specification
(using Polaris PS-4 Plus
at operating temperature)
= T
= T
=
Approx. 2 Quarts (1.9 L)
PU-50105 or 2.5" (64 mm)
Polaris PS-4 Plus
Synthetic Engine Oil
10 PSI @ 1200 RPM
(Minimum)
40 PSI @ 7000 RPM
(Minimum)
3.75
3