Before Each Use - Craftsman 917.28708 Operator's Manual

20.0 hp, 42" mower electric start automatic transmission lawn tractor
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DATES
Check
Brake
Operation
_#'
Check
Tire Pressure
_
Check
Operator
Presence
and
T
ROS Systems
a
Check
for Loose
Fasteners
_
Ks
A
Sharpen/Replace
Mower Blades
_:_
C
Lubrication
Chart
_
0
Check
Battery
Level
_4
R
Clean
Battery
and Terminals
_
Check
Transaxle
Cooling
Check
V-Belts
Check
Engine
Oil Level
_
Change
Engine
Oil (with oil filter)
_1_1,
2
E
Change
Engine
Oil (without
oil filter)
_1,2
N
Clean
Air Filter
_2
G
Clean
Air Screen
_2
Inspect
Muffler/Spark
Arrester
E
Replace
Oil Filter (If equipped)
_,2
Clean
Engine
Cooling
Fins
_
2
Replace
Spark
Plug
_
_#'
Replace
Air Filter Paper Cartridge
V#'2
Replace
Fuel Filter
1 - Change
more
often
when
operating
under
a heavy
load or
in high
ambient
temperatures.
2 - Service
more
often
when
operating
in dirty
or dusty
conditions.
3 - Replace
blades
more
often
when
mowing
in sandy
soil.
4 - Not required
if equipped
with maintenance-free
battery.
5 - Tighten
front
axle
pivot
bolt to 35 ft,-Ibs,
maximum,
Do not overtighten.
GENERAL
RECOMMENDATIONS
The warranty
on this tractor
does
not
cover
items
that have been subjected
to
operator
abuse
or negligence.
To receive
full value
from the warranty,
operator
must maintain
tractor
as instructed
in this
manual.
Some
adjustments
will need to be made
periodically
to properly
maintain
your
tractor.
At least once
a season,
check
to see if
you should
make
any of the adjustments
described
in the Service
and Adjustments
section
of this manual.
, At least once a year you should
replace
the spark
plug,
clean
or replace
air filter,
and check
blades
and belts for wear.
A new spark
plug and clean
air filter
assure
proper
air-fuel
mixture
and help
your engine
run better
and last longer.
LUBRiCATiON
CHART
d) Sic
db Spindle
Zerk
Zerk
d)Front Wheel
Bearing
Zerk
@Engine ,.-
BEFORE
EACH
USE
1.
Check
engine
oil level.
2.
Check
brake
operation.
3.
Check
tire pressure.
4.
Check
operator
presence
and
ROS systems
for proper
operation.
5.
Check
for loose
fasteners.
IMPORTANT."
Do not oil or grease the
pivot points which have special nylon
bearings.
Viscous lubricants will attract
dust and dirt that will shorten the life of the
self-lubricating
bearings.
If you feel they
must be lubricated,
use only a dry, pow-
dered graphite type lubricant sparingly.
18
Bearing Zerk
t
@ General Purpose Grease
@ REFER
TO Maintenance
"ENGINE"
SECTION

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