Turbocharger Inspection - Polaris RZR PRO XP 2020 Service Manual

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ENGINE / COOLING SYSTEM

TURBOCHARGER SERVICE

TURBOCHARGER INSPECTION

Conditions that warrant turbocharger inspection:

• Decreased horsepower and performance

• Slower response and power delivery (sluggish or

"laggy" feel)

• Audible noise from turbocharger

• Blue smoke emitted from exhaust

It is recommended that the air intake filter and pre-filter

be inspected daily.

A clogged or restrictive air filter or intake tract can

cause excessive turbocharger speeds and premature

1. Remove the exhaust pipe. See Exhaust Pipe

Removal page 3.16 outlined in this chapter.

2. Disengage five air box cover latches and remove the

3. Inspect air filter and the inside of the air box for dirt or

foreign debris. If filter is found to be clogged, replace

4. Remove turbocharger oil drain hose and inspect. If

the inner diameter has been deformed or obstructed,

or if any kinking or cracking is present, replace the

Ensure the oil drain hose located between the

turbocharger and oil pan is not kinked or obstructed in

5. Inspect for any oil seepage or leaking from either end

of the oil drain hose. Check tightness and condition of

both hose spring clamps

6. Inspect oil feed line for damage, or leaks.

7. With the use of a flashlight, inspect the compressor

housing inlet

and compressor wheel

9850068 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual

. Replace if necessary.

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