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9928491 R04 - 2017-2018 RZR XP Turbo / XP4 Turbo Service Manual

3.23

14.Look for any signs of foreign object damage or

bending on the compressor wheel inducer blades,

and check the compressor housing profile for signs of

contact between the housing and wheel.

NOTE

If compressor wheel damage is observed, inspect

intake pipe and associated components for potential

debris. Inspect for places where unfiltered air may be

let into the intake tract. Make note of any possible

sources of damaging material.

15.With the use of a flashlight, inspect the turbine wheel

and inner turbine housing

on the opposite side

of the turbocharger.

16.Look for any signs of contact between the turbine

wheel and the turbine housing profile. Check for any

damage or deformation of the turbine exducer blades.

17.Use an angled feeler gauge to inspect the clearance

between the bolt head and drain tube flange. Loosen

and move the drain tube as needed to ensure there is

a minimum clearance of 0.010″ (.254 mm).

NOTE

If you are not able to achieve the minimum clearance,

the turbocharger assembly would need to be replaced.

18.Inspect turbine housing profile and turbine housing

discharge cavity / pipe for signs of any oil residue.

NOTE

If any oil or oily residue is seen in the turbine housing

discharge or exhaust components, remove

turbocharger and inspect more closely.

ENGINE / COOLING SYSTEM

Polaris RZR XP Turbo User Manual

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