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9850068 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual
© Copyright Polaris Industries Inc.
3.19
9. Remove six fasteners
a
retaining the head pipe to
the cylinder head.
10.Slide the head pipe off the studs and remove the
head pipe/turbo from the vehicle.
CAUTION
Do not handle the turbo/head pipe assembly by the
actuator rod. The rod will become damaged and the
turbo will not function properly.
HEAD PIPE / TURBO INSTALLATION
CAUTION
Do not handle the turbo/head pipe assembly by the
actuator rod. The rod will become damaged and the
turbo will not function properly.
IMPORTANT
If replacing the turbo assembly, pour a few drops of new
engine oil down the oil supply hole and rotate the turbo
by hand. Never used compressed air on the turbo
assembly to rotate the vanes.
1. Install a new head pipe gasket and install the head
pipe/turbo assembly on the cylinder head studs.
2. Install the six fasteners retaining the head pipe to the
cylinder head. Torque fasteners to specification.
TORQUE
Head Pipe Screws:
17 ft-lb (23 Nm)
Head Pipe Nuts:
26 ft-lb (35 Nm)
3. Tighten the lower rear turbo bracket fasteners. Torque
fasteners to specification.
TORQUE
Turbocharger Bracket Lower Fasteners:
42 ft-lb (57 Nm)
4. Install the fasteners retaining the turbo to the
mounting bracket. Torque fasteners to specification.
TORQUE
Turbocharger Mounting Fasteners:
18 ft-lb (24 Nm)
ENGINE / COOLING SYSTEM
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