Cleaning or replacing spark plugs
The correct spark plug gap
is
0.028
inch.
or 0.7 mm. Since the spark plug gap
tends to Increase in time during normal
operation,
it is advisable to replace spark
plugs periodically (see also Warranty
and Maintenance booklet).
Removing spark plugs
Turn the engine off
Grasp the spark plug connector and pull
it off. Do not pull on the Ignition wires as
they may separate from the connectors.
J 0.028 in.
~j
or 0.7 mm
Unscrew the spark plugs with a suitable
spark plug wrench.
Cleaning spark plugs
Dirty spark plugs should be cleaned
with
a sand
blaster,
but if not available,
Ihe
carbon can be removed with a wooden
or plastic pick. Do not use a wire brush.
The plugs should also be clean and dry
on the outside to avoid shorting and
arcing.
The gap can be set by bending
Ihe
outside electrode.
Installing spark plugs
insert
them by hand and screw them into
the cylinder head as far as they
will
go.
Only then use the spark plug wrench to
tighten them firmly. Do not overtighten.
Checking the engine oil
level
You should check the oil level from
time
to time. To get a true reading, be certain
the car is on level ground.
Wait
at least 5 minutes after the engine
has been stopped; give the oil time to
collect in the crankcase.
To check the oil level, take the dipstick
out and wipe it clean first. Now, insert
and pull it out again. You have enough oil
In the engine if the
oil
level
is
between
the upper and lower marks on the
dip-
stick, The difference between the two
marks is about 1.3 U.S. quarts (1.1
Imp
quarts or
1,25
liter).
Only add the amount of oil that
is
needed.
Always select a well-known brand and
the recommended grade. Details about
the correct oil viscosities are on page 55
51
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