ENGINE PRE-SEASON PREPARATION
It is suggested you follow the engine manual supplied with your boat. However, if you don’t have a
manual, the following general instructions will be helpful.
The power train should be checked and tuned up at the start of each boating season. Those who take the
time and trouble to do this will have few problems.
(1) The engine should be completely lubricated, such items as; throttle, shift chock cables and linkage.
(2) Remove, clean and inspect the spark plugs. Replace defective plugs. Gap plugs and install.
(3) Check ignition system, points, coil, condenser etc., and also check ignition timing and set points.
(4) Check gasoline tank and all fuel lines. Check flexible tank filler hose or fuel lines for deterioration.
Turn on gas supply valve. If tank was not drained during storage, inspect for gum formation which may
clog lines and filters.
(5) Check crankcase oil level. Oil should have been changed prior to storage. If not, follow outline in off
season storage.
(6) Clean and inspect flame arrester.
(7) Check and adjust generator or alternator drive belt.
(8) Close all water drains. Check all water hoses and replace if necessary. Check cooling system
seacocks and thru hull fittings.
(9) Check battery (s) for full charge and clean terminals. Clean and inspect battery cables. Check for
correct polarity before installing battery cables.
(10) Check all electrical wiring.
(11) Test run engine. Check all gauges for normal readings. Check exhaust outlet for water discharge.
Check for fuel, oil and water leaks.
INBOARD DRIVE
(1) Check transmission or reverse gear for correct amount of lubricant (not necessary for Atomic Four).
(2) Check propeller shaft and engine alignment.
(3) Check propeller shaft stuffing box.
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