Craftsman 917.276920 - Manual (Page 20)

MAINTENANCE
MAINTENANCE
SCHEDULE
BEFORE
EACH
USE
EVERY
8
HOURS
EVERY
25
HOURS
EVERY
50
HOURS
EVERY
100
HOURS
EVERY
SEASON
BEFORE
STORAGE
Check Brake ODerafion i/
Check Tire Pressure
✓ ✓
Check Operator Presence & ROS Systems ✓
Check for Loose Fasteners 1/
✓
Check/Replace Mower Blades ✓ s
Lubrication Chart ✓ ✓
Check Battery Level
%/ a
Clean Battery and Terminals
%/
1 /
Check Transaxle Cooling
%/
Check Mower Levelness ✓
Check V-Belts ✓
Check Engine Oil Level ✓ ✓
Change Engine Oil (with oil fiiter) ✓ l.2 ✓
Change Engine Oil (without oil filter) ✓
Clean Air Filter ✓ ?
Clean Air Screen l/s
Inspect Muffler/Spark Arrester
✓
Replace Oil Filter (If equipped) ✓ i.2
Clean Engine Cooling Fins ✓ 2
Replace Spark Plug ✓
✓
Replace Air Filter Paper Cartridge ✓ 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.
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.
BEFORE EACH USE
1
.
2
.
3.
4.
3 - Replace blades more often when mowing in sandy soil.
4 - Not required it equipped with maintenance-free battery.
® Spindle
Zerk
LUBRICATION CHART
® spindle
Zerk
® Front Wheel
Bearing zerk
® Steering
Sector Gear
Teeth
® Front Wheel
Bearing zerk
) Engine
® Mandrel
Zerks
5
.
Check engine oil level.
Check brake operation.
Check tire pressure.
Check operator presence and
ROS systems for proper operation.
Check for loose fasteners.
®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, pow­
dered graphite type lubricant sparingly.
20