This section includes information about simple main-
tenance which includes the following tasks:
•
Checking
engine
oil
level.
•
Changing
engine
oil.
•
Changing
oil
filter.
•
Changing
the
air
cleaner.
•
Cleaning
the
air
intake
screen.
•
Cleaning
spark
plug.
•
Cleaning
fuel
filter.
CHECKING
ENGINE
Oil
lEVEl
Check engine crankcase oil level at least every eight
hours of operation, or before each use (Figure
3).
•
Be
sure
the
generator
is
as
level
as
possible.
•
Remove
oil
dipstick
and
wipe
dry
with
clean,
lint-free
cloth.
•
Install
and
tighten
oil
dipstick,
then
remove
again.
•
Oil
should
be
at
dipstick
FULL
mark.
If
necessary,
add
the
recommended
oil
to
the
FULL
mark
only.
DO
NOT
FILL
ABOVE
"FULL:'
MARK.
•
Install
and
tighten
oil
dipstick
cap
before
operating
the
engine.
NOTE: See "Engine Oil Requirements"
on
Page 8 for
recommended oils.
Change engine oil after the first 8 hours
of
operation.
Thereafter, change
oil every 50 operating hours.
Change
oil more frequently
if
operating consistently
under heavy
load or at high ambient temperatures.
•
Warm
up
engine
for
at
least
five
minutes,
then
shut
down.
•
With
engine
still
warm
from
running,
clean
area
around
oil
drain
plug
and
remove
oil
drain
plug
(Figure
4).
Drain
oil
completely
into
a
suitable
container.
•
When
oil
has
drained,
install
and
tighten
drain
plug.
•
Remove
oil
dipstick
and
fill
crankcase
with
the
recom-
mended
oil
(See
Page
8).
The
engine
crankcase
can
hold
about
1
quart
(950ml).
DO
NOT
FILL
ABOVE
"FULL:'
MARK.
MAINTENANCE
•
Install
and
tighten
dipstick
cap
before
operating
engine.
figur~
4-
Locatiorn
of
Oil
Drairn
Plug
and
Filte11
CHANGE
OIL
FILTER
OIL
DRAIN
PLUG
OIL
FILTER
Replace the engine oil filter after the first 8 hours of
operation, every
50 operating hours thereafter.
•
Turn
oil
filter
counterclockwise
to
remove
(Figure
4).
•
Coat
gasket
of
new
filter
with
engine
oil.
•
Turn
new
filter
clockwise
until
its
gasket
contacts
lightly
with
the
filter
adapter.
Then
tighten
with
an
additional
3/4
to
one
turn
by
hand.
•
Run
engine
and
check
for
leaks.
NOTE: Check the oil level and fill to FULL mark
on
dipstick after checking for leaks. The filter will retain
some
oil.
ENGINE
AIR
CLEANER
Paper Filter: Once every
25
operating hours or once
each year (whichever comes first),
clean or replace
the paper filter (Figure
5).
Follow these steps:
•
Remove
air
cleaner
cover,
then
remove
paper
filter.
•
Clean
air
filter
by
gently
tapping
it
on
a
solid
surface.
If
the
filter
is
too
dirty,
replace
it
with
a
new
one.
Dispose
of
the
old
filter
properly.
•
Clean
air
cleaner
cover
then
insert
new
paper
filter
into
cover
and
assemble
them
to
the
base
of
the
air
cleaner.
Figure
5-
E·ngine
~ir
Cleaner
~ssemlll~
·
PAPER
FILTER
-9-