3.6
9929422 R02 - 2017-2019 ACE 900 Service Manual
© Copyright Polaris Industries Inc.
OIL PRESSURE TEST
1. Depending on the Oil Gallery Plug type, attach either
the Oil Pressure Gauge Adapter (PU-50565) or (PU-
52492) to the Oil Pressure Gauge (PV-43531).
Oil Pressure Gauge: PV-43531
Oil Pressure Gauge Adapter: PU-50565 or PU-52492
2. Clean the area around the oil gallery plug
q
located
in the upper crankcase on the MAG side of the engine
3. Remove the crankcase gallery plug and thread in the
oil pressure adapter. Torque the adapter to
specification.
TORQUE
PU-50565: 16 ft-lbs (22 Nm)
PU-52492: 22 ft-lbs (30 Nm)
4. Start the engine and allow it to reach operating
temperature, monitoring the gauge.
NOTE
Test results are based on the use of the recommended
engine oil (Polaris PS-4 or PS-4 Extreme Duty) while at
operating temperature and may vary considerably if any
other oil is used or if the engine is not up to operating
temperature.
Oil Pressure (engine at operating temp)
Standard @ 1200 RPM: 60 PSI
Minimum: 15 PSI
5. Upon assembly, torque the crankcase oil gallery plug
to specification.
TORQUE
Crankcase Oil Gallery Plug (M20):
22 ft-lbs (30 Nm)
Crankcase Oil Gallery Plug (1/2 NPT):
16 ft-lbs (22 Nm)
ENGINE / COOLING SYSTEM
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