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SECTION FOUR
Break-in Steps
NOTICE: Do not exceed maximum RPM recommended
for your engine.
1. For the first hour, do not exceed 2000 RPM; vary
RPM continuously.
2. For the second hour, do not exceed 3000 RPM; vary
the RPM regularly.
3. For the next seven hours, do not exceed 4000 RPM;
vary the RPM regularly.
After the first ten hours but before 20 hours of operation,
take your boat to the dealer for its first engine oil and
filter change and engine checkup. Your Indmar dealer
is best equipped to check the engine immediately after
break-in.
After the break-in procedure is over, your boat may be
operated at any speed. Be sure to check the wide open
throttle operating range; refer to Section 2, Selecting an
Impeller.
4-4
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