New Engine Break-In Period, Fuelling; Before Use - Williams DIESELJET Manual Del Propietário

New Engine Break-in Period
The way your engine is operated during the
first 50 hours of use will play a very significant
role in determining its ultimate performance
and lifespan. The engine must be operated
at suitable speeds and power settings
during the break-in period. Refer to Yanmar
Fuelling
As part of its pre-delivery inspection your
new Dieseljet has been fully tested and
drained of fuel. When refuelling use only
Diesel fuel.
Ensure ignition is in OFF position.
•
Remove forward seat cushion to expose fuel
•
filler cap.
Re-fuel in a ventilated area.
•
Do not overfill the tank; be careful not to spill
•
fuel.
Tighten fuel cap securely after re-fuelling.
•
Open engine hatch and inspect bilges after
•
re-fuelling.
The filler cap has an integral breather.
•

Before Use

Tube pressure will fluctuate with temperature.
Inflate tubes in sequence to 250 mB/3.6 psi,
starting at the rear valves. Failure to observe
this will compromise the sea-keeping ability
and watertight integrity of the boat. Inflation
valves are fitted with quarter-turn locks to
enable rapid deflation.
CAUTION. Tubes must be inflated in
the correct sequence to prevent
over-inflation.
engine operator's manuals for information on
running the engine during the first 50 hours of
operation.
The break-in period is very important and
must not be neglected.
Do NOT hose around the fuel filler area as
water may enter the fuel tank.
All Yanmar engines are fitted with a
manual fuel primer/pump. This may
require pumping at first use or when
engine has not operated for extended
periods.
Set valves to shut and inflate tubes evenly,
•
starting at rear/right, rear/left, then forward
valves.
Check bilge for fuel or water contamination.
•
Tighten footwell drain plugs.
•
Check engine cover latches are secure.
•
Check seacock is open before use.
•
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