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Worksheetswinterizing marine engines
Total questions: 21
Worksheet time: 15mins
What are 4 things you do when changing lower unit oil?
Inspect the old oil, pressure test if there are signs of water, replace the drain plug seals, fill it from the bottom to the top
pressure test, keep it from freezing, add water, replace the oil
drain the oil and filter it out. inspect it, fill it from the top to the bottom, re use the old seals
check the oil, if its good leave it, replace the seals, pressure test
What tool matches these
grease the shaft, check for damaged blades, check for fishing line, check splines, inspect if its bent(out of round) is done when.....
servicing the power head
replacing the spark plugs
servicing the prop & prop shaft
servicing the mid section
Fuel stabilizer is added to the gas to prevent what?
Keep it from freezing
keep it from smelling bad
keep it from becoming water
keep the gas fresh & absorb moisture
Where would non toxic anti freeze go
into the drains
into the fuel system
into the bilge and air intake
into the water systems and engine block
__________ is added when replacing the fuel filters
winter mix
the gas from the old filter
nothing
diesel fuel
Flush the engine with fresh water when running the winter blend through it
yes
no
whats being done here?
flushing the engine
filling the engine with non tox
warming the engine up
changing the oil
Whats being done here?
flushing the engine
changing the gear oil
pressure testing
vacuum testing
You check the steering and shifting for what?
it works
you don't have to
that its there and is in place
proper operation, lubrication, and condition
Whats done with the battery on most boats?
leave it connected
replace it
disconnect it
charge it
Whats are these and whats done with these?
head pumps, fill them with water
fish finders, connect the transducer
water pumps, fill with non toxic antifreeze
engines block pumps, fill with non toxic antifreeze
What happened here?
paint reacted with the metal
water was in the gear case and it frozen
hit a submerged object
dragged it on the ground
Oil change and filter are required?
True
False
Whats done with the accessories?
disconnect them
test them for proper operation
leave them on
nothing
What happened here?
water froze
didn't winterize it
wasn't drained
it cracked
Whats being done here to what type of engine?
block drain gear case
block drain, fresh water cooled engine
block drain outboard
block drain, inboard
What is this?
removing the water
winterizing
removing the drain plug
a picture of a boat
Is it absolutely necessary to replace the engine zincs during winterizing?
no but highly recommended
yes
no
What is she spraying?
corrosion guard
engine tuner
fogging oil
fuel stabilizer
What service is being done?
replacing the oil filter
replacing the fuel filter and priming it with winter mix
replacing the fuel filter and adding fuel stabilizer
changing the lower unit filter
