General Information; Running-In - Volvo Penta MD22L Instruction Book

General Information

Welcome aboard
Thank you for choosing a Volvo Penta marine engine.
Volvo Penta have been building marine engines since
1907. Quality, operating reliability and innovation have
made Volvo Penta a world leader in the marine engine
industry.
As owner of a Volvo Penta marine engine we would also
like to welcome you to a worldwide network of dealers
and service workshops to assist you with advice, service
requirements and spare parts. Please contact your
nearest authorized Volvo Penta dealer for assistance.
We would like to wish you many pleasant voyages.
AB VOLVO PENTA
Technical Information
Your new boat
Every new boat has it own special characteristics. Even
experienced boat owners are advised to note carefully
how the boat behaves at different speeds, weather
conditions and loads. If your boat and engine combina-
tion permit high-speed use, we strongly recommend that
a safety breaker is fitted, regardless of the type of boat. If
your boat is not fitted with a safety breaker contact your
Volvo Penta dealer who can assist you in selecting one.

Running-in

A new marine engine requires a running-in period of 20
operating hours. Run the engine at varying engine
speeds, but not over a maximum of 3/4 throttle opening
for the first two hours. For the next 8 hours run the
engine in the same way, but with max. 2 minute periods
at wide open throttle (WOT). During the final 10 hours
increase wide open throttle periods to 5–10 minutes at a
time. Reduce the throttle opening to idle periodically to
allow the engine temperature to drop. During the run-
ning-in period never run the engine for long periods at a
constant engine speed. It is normal for the engine to use
more engine oil during the running-in period. Make a
point of checking the engine oil level more frequently
during the running-in period than during normal opera-
tion. Carry out the First Service Inspection after the initial
20-hour running-in period.
4
Fuel and lubricants
Only use lubricants and fuels recommended under
"Technical Data". Use of other classifications can cause
malfunctions and reduced service life.
Spare parts
WARNING! The components in the electrical
system and in the fuel system on Volvo Penta
products are designed and manufactured to
minimize the risk of fire and explosion.
Using parts that are not Original Volvo Penta
parts and which do not correspond to the
demands above, can result in fire or explosion
on board. Any type of damage which is the
result of using replacement parts that are not
original Volvo Penta replacement parts for the
product in question will not be covered under
any warranty or guarantee provided by
AB Volvo Penta.
Safety
Everyone wants and expects to have a problem-free and
pleasant time when they take their boat out. To help you
do this we have provided a check-list below which can of
course be added to according personal experience. A
major area is naturally the engine, its equipment and that
the boat in general is properly maintained.
Planning your trip
– Get out up-to-date charts for the route planned
– Calculate distance and fuel consumption
– Note down if there are fuel points on your planned
course
– Tell friends or relatives about your trip plans
Boat equipment
– Rescue and emergency items such as life-vests and
signal rockets. Does everyone know where they are?
– Spare parts on board, for example: Kit with water
pump impeller etc.
– Proper tools for the equipment
– Fire extinguisher (checked and charged)