Polaris trail boss 325, Owner'S Manual

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69
VEHICLE BREAK-IN PERIOD
4-Cycle Engines
The break in period for your new Polaris ATV is defined as the first
ten hours of operation, 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 re-
sult in more efficient performance and longer life for the engine.
Perform the following procedures carefully.
1. Fill fuel tank with either
unleaded or leaded
fuel which has a mini-
mum pump octane
number of 87= (R+
M)/2.
2. Check oil reservoir level indicated on dipstick. Add oil if neces-
sary.
3. Drive slowly at first. Select an area which is open and will give
you room to familiarize yourself with vehicle operation and han-
dling.
4. Vary the throttle positions. Do not operate at sustained idle.
CAUTION:
5. Perform regular checks on fluid levels, controls and all impor-
tant areas on the vehicle as outlined earlier on the daily pre-ride
inspection checklist found on page 12.
6. Pull only light loads.
7. Break in oil and filter. Change at 20 hours or 500 miles.
Use only Polaris Premium 4 All Season synthetic oil, or API
certified “SH” 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 peri-
ods during the first three hours of use. Excessive heat can
build up and cause damage to close fitted engine parts.
ADD 8 OZ. NORMAL FULL
Maintain Oil Level In Normal Range