Engine Cylinder Leakdown Test; Valve Clearance Inspection - Polaris RZR XP 1000 2014 Service Manual

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ENGINE CYLINDER LEAKDOWN TEST

A cylinder leak-down test is the best indication of engine

condition. Follow tester manufacturer's instructions to

perform a cylinder leak-down test. Never use high

pressure leakage testers as crankshaft seals may

dislodge and leak.

Cylinder Leakage Service Limit: 15%

If leakage exceeds service limit, inspect the engine for

A brand new or rebuilt engine will have higher leakdown

than an engine with 5 hours of runtime. Leakdown

should decrease once the rings are broken in.

9926816 R07 - 2014-2016 RZR XP 1000 / XP4 1000 Service Manual

Valve clearance inspection should be performed on a

cold engine, at room temperature.

1. Remove the driver's seat. Disconnect the negative

(-) battery cable.

2. Remove the engine access panel.

3. Remove eight screws retaining the outer clutch

4. Maneuver the outer clutch cover to allow access to

the drive clutch, in order to rotate the engine.

Removal of left rear wheel or left rear shock is NOT

necessary to perform this procedure.

5. Remove the spark plug wires to gain access to valve

cover as shown below.

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