Engine Break-In - Polaris 2000 120 XCR Rider's Safety Manual And Owner's Operation And Maintenance Manual

Engine Break-In

The break-in period for your new snowmobile is defined as the first ten hours of op-
eration, or the time it takes to use the first two tanks full of gasoline. No single action
on your part is as important as a proper break-in period. Careful treatment of a new
engine will result in more efficient performance and longer life for the engine. Per-
form the following procedures carefully.
Use only Polaris Premium 4 All Season synthetic oil. Never substitute or mix
oil brands. Serious engine damage and voiding of warranty can result.
1. Fill the fuel tank with either unleaded or
leaded fuel that has a minimum pump oc-
tane number of 87.
2. To check the oil reservoir level, remove
the dipstick and wipe off with a clean shop
towel. Replace the dipstick, making sure
to screw it completely in. Remove the dip-
stick and check the oil level. If the oil level
is anywhere between the two marks on
the dipstick, there is adequate oil to oper-
ate the machine. Add oil if necessary.
3. Drive slowly at first. Select an area which
is open and will allow room to familiarize
yourself with vehicle operation and han-
dling.
4. Vary the throttle positions. Do not operate
at sustained idle.
CAUTION: Do not operate at full throttle
or high speeds for extended periods dur-
ing the first three hours of use. Excessive
heat can build up and cause damage to
close-fitted engine parts.
5. Perform regular checks on fluid levels, controls and all important areas on the
vehicle, as outlined in the maintenance section.
6. Break in the oil. Change the oil after the first 20 hours of operation.
CAUTION
ENGINE BREAK-IN
Dipstick
Safe Oil Level
Between Marks
A--19