Transaxle Cooling; V-Belts; Engine Lubrication; Engine Oil Filter - Craftsman 917.287210 Operator's Manual

21.0 hp 42" mower electric start 6 speed transaxle
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TO CLEAN BATTERYAND TERMINALS
Corrosionand dirt on the battery and termi-
nals can cause the battery to "leak"power.
1. Disconnect BLACK battery cable first
then RED battery cable and remove
battery from tractor.
2. Rinse the battery with plain water and
dry.
3. Clean terminals and battery cable ends
with wire brush until bright.
4. Coat terminals with grease or petro-
leumjelly.
5. Reinstall battery (See "REPLACING
BATTERY"in the SERVICE AND AD-
JUSTMENTSsection of this manual).
TRANSAXLE COOLING
Keep transaxle free from build-up of dirt
and chaff which can restrict cooling.
V-BELTS
Check V-beltsfor deterioration and wear
after 100 hours of operation and replace
if necessary.The belts are not adjustable.
Replace belts if they begin to slip from
wear.
ENGINE
LUBRICATION
Only use high quality
detergent
oil rated
with API service
classification
SG-SL.
Select
the oil's SAE viscosity
grade
according
to your expected
operating
temperature.
SAE VISCOSITY
GRADES
F
-20
0
30
32
40
60
80
100
C
-30
-20
-10
0
1'0
20
10
40
TEMPERATURE
RANGE ANTICIPATED
BEFORE
NEXT OIL CHANGE
oil
viscchartle
NOTE:
Although
multi-viscosity
oils
(5W30,
10W30
etc.) improve
starting
in
cold weather,
they will result
in increased
oil consumption
when
used
above
32°R
Check
your engine
oil level more frequent-
ly to avoid
possible
engine
damage
from
running
low on oil.
Change
the oil after every 50 hours
of op-
eration
or at least once a year if the tractor
is not used for 50 hours
in one year.
Check
the crankcase
oil level before
start-
ing the engine
and after each
eight
(8)
hours
of operation.
Tighten
oil fill cap/
dipstick
securely
each time you check
the
oil level.
TO CHANGE
ENGINE
OIL
Determine
temperature
range
expected
before
oil change.
All oil must
meet API
service
classification
SG-SL.
Be sure tractor
is on level surface.
Oil will drain more freely
when
warm.
Catch
oil in a suitable
container.
1.
Remove
oil fill cap/dipstick.
Be careful
not to allow
dirt to enter
the engine
when
changing
oil.
2.
Remove
yellow
cap from end of drain
valve
and install
the drain tube onto the
fitting.
Oil Drain Valve
Closed
and
Locked
Position
Yellow Cap
Drain
Tube
3.
Unlock
drain valve
by pushing
inward
slightly
and turning
counterclockwise.
4.
To open,
pull out on the drain valve.
5.
After
oil has drained
completely,
close
and lock the drain valve
by pushing
inward
and turning
clockwise
until the
pin is in the locked
position
as shown.
6.
Remove
the drain tube and replace
the
cap onto the end of the drain valve.
7.
Refill engine
with oil through
oil fill dip-
stick tube.
Pour slowly.
Do not overfill.
For approximate
capacity
see "PROD-
UCT SPECIFICATIONS"
section
of this
manual.
8.
Use gauge
on oil fill cap/dipstick
for
checking
level.
For accurate
reading,
insert dipstick
into the tube and push
down firmly
into place
before
removing.
Keep oil up to, but not over, the "FULl"
line on dipstick.
Push dipstick
down
firmly
into the tube when
finished.
ENGINE
OIL FILTER
Replace
the engine
oil filter every
season
or every
other oil change
if the tractor
is
used more than
100 hours
in one year.
AIR
FILTER
Your engine
will not run properly
using
a
dirty air filter.
Replace
pre-cleaner
after
every
25 hours of operation
or every
season.
Service
paper
cartridge
every
100 hours
of operation
or every season,
whichever
occurs
first.
Service
air cleaner
more
often under
dusty
conditions.
1.
Pull up on air filter cover
handle
and
rotate
towards
engine.
2.
Remove
cover.
3.
Carefully
remove
air filter cartridge
and
pre-cleaner
from
base.
18

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