Maintenance Schedule; Maintenance - Craftsman 917.20409 Manual Del Operador

MAINTENANCE SCHEDULE

Check Brake Operation
Check Tire Pressure
Check Operator Presence and ROS Systems
T
Check for Loose Fasteners
R
A
Check/Replace Mower Blades
C
Lubrication Chart
T
Check Battery Level
O
Clean Battery and Terminals
R
Clean Debris off Steering Plate
Check Transaxle Cooling
Check Mower Levelness
Check V-Belts
Check Engine Oil Level
Change Engine Oil (models with oil filter)
Change Engine Oil (models without oil filter)
E
Clean Air Filter
N
Clean Air Screen
G
Inspect Muffler/Spark Arrester
I
Replace Oil Filter (If equipped)
N
E Clean Engine Cooling Fins
Replace Spark Plug
Replace Air Filter Paper Cartridge
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.
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 en-
gine run better and last longer.
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.

MAINTENANCE

BEFORE EVERY
EACH 8
USE HOURS
3 - Replace blades more often when mowing in sandy soil.
4 - Not required if equipped with maintenance-free battery.

Zerk

Front
Wheel
Bearing
Zerk

Steering
Sector
Gear
Teeth

General Purpose Grease

Refer to Maintenance "ENGINE" Section.
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, powdered graphite type
lubricant sparingly.
21
EVERY EVERY
25 50
HOURS HOURS
3
4
5
1,2
1,2
2
2
LUBRICATION CHART

Steering Pivot Bolts
Spindle
EVERY EVERY BEFORE
100 SEASON STORAGE
HOURS
1 2
,
2
2
5 - See Cleaning in Maintenance Section.

Spindle
Zerk

Front Wheel
Bearing Zerk

Engine

Mandrel
Zerks