3.34
ENGINE / COOLING SYSTEM
9923523 - 2012
RANGER
RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
27. Install the rear bumper and cargo box assembly as
outlined in Chapter 5.
28. Install the left-hand rear wheel and torque wheel nuts
to specification.
29. Remove the pressure cap and fill the cooling system
through the filler neck with properly mixed anti-freeze
/ coolant.
30. If the e ngine o il wa s com pletely d rained, a dd
approximately 2 quarts (1.9 L) of Polaris PS-4 Plus
Synthetic Engine Oil into the crankcase.
31. Install a new oil filter. Lubricate the seal with engine
oil prior to installation (see Chapter 2 “Maintenance”).
32. Connect the (-) negative battery cable to the battery.
33. Install the engine service panel and seats.
34. Follow the “Cooling System Bleeding Procedure” as
outlined in this chapter.
35. Start engine and check for any oil or coolant leaks.
36. Check the engine oil level (see Chapter 2).
37. Refer customer to “En gine Bre ak-In Peri od” up on
returning vehicle to customer.
Engine Break-In Period
The break-in period con sists o f the first 25 h ours o f
operation, or the time it takes to use 15 gallons (57 liters)
of fuel. Careful treatment of a ne w e ngine a nd d rive
components will result in more efficient performance and
longer life for these components.
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”. Check oil level
indicated on oil tank dipstick. Add oil if necessary.
3. Drive slowly at first to gradually bring engine up to
operating temperature.
4. Vary throttle positions. Do not operate at sustained
idle or sustained high speed.
5. Perform regular checks on fluid levels, controls and
all important bolt torques.
6. Change oil an d oil filter a fter break-in period at 25
hours.
=
T
Wheel Nuts:
Steel Wheels: 27 ft. lbs. (37 Nm)
Aluminum Wheels: 30 ft. lbs. + 90° (1/4 turn)
CAUTION
Use only Polaris PS-4 PLUS
Synthetic Engine Oil.
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.
Summary of Contents for 2012 RANGER RZR 570
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