Page 161 - Manual Oficina Polaris Sportsman 570 2014 a 2016

ENGINE / COOLING SYSTEM

ENGINE BREAK-IN PERIOD REAR ENGINE MOUNT SERVICE
The break-in period consists of the first 25 hours of
operation, or the time it takes to use 15 gallons (57 liters) IMPORTANT
of fuel. Careful treatment of a new engine and drive The engine / transmission bracket mounting bolts,
components will result in more efficient performance and washers and flange nuts must always be discarded
longer life for these components. when the nuts are either loosened or removed. Failure
to use new mounting hardware during reassembly may
CAUTION cause damage to the engine crankcase or mounting
bracket.
Use only Polaris PS-4 Synthetic Engine Oil.
3
Never substitute or mix oil brands.

Serious engine damage and voiding of warranty can
result.

Do not operate at full throttle or high speeds for
extended periods during the first three hours of use.
Excessive heat can build up and cause damage to
close fitted engine parts.

1. Fill fuel tank with unleaded fuel which has a minimum
pump octane number of 87 = (R+ M)/2.
2. Refer to Chapter 2, “Engine Oil Level”, page 2.14.
Check oil level indicated on the dipstick. Add oil if
necessary.
TORQUE
3. Drive slowly at first to gradually bring engine up to
operating temperature. Engine to Transmission Coupler Engine Mounting
Bolts:
4. Vary throttle positions. Do not operate at sustained 44 ft-lbs (59 Nm) (In sequence)
idle or sustained high speed.
5. Perform regular checks on fluid levels, controls and
all important bolt torques.
6. Change oil and oil filter after break-in period at 25 ENGINE LUBRICATION SPECIFICATIONS
hours.
FLUID CAPACITY
Oil Capacity
1.75 Quarts (1.65 L)
Oil Type
Polaris PS-4 Synthetic Engine Oil
Oil Pressure Minimum Specifications
(using Polaris PS-4 at operating temperature)
1.0 PSI @ 1200 RPM (Minimum)
5.0 PSI @ 7000 RPM (Minimum)

9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual 3.39
© Copyright Polaris Industries Inc.