Husqvarna LO21H48F tractor

User Manual - Page 16

For LO21H48F.

PDF File Manual, 48 pages, Download pdf file

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MAINTENANCE
DATES
O .E.
AS YOU COMPLETE OkX_ ._ kx'_- ,_ _'_ _'_
REGULARSERVICE ._. .q_ _4_ ._ .:4_ _TSERVlCE
Check Brake Operation _ I_'
Check Tire Pressure II_ !_
Check Operator Presence and
F_ Interlock Systems _1_
Check for Loose Fasteners V#5 t_
Sharpen/Replace Mower Blades _3
Lubrication Chart t_
T Check Battery Level _4
R Clean Battery and Terminals V # t_
Check Transaxle Cooling _'
Check V-Belts I_
Check Engine Oil Level !_ II_
Change Engine Oil (with oil filter) 1_1,2 _1_
Change Engine Oil (without oil filter) Q1_1,2 _ll
Clean Air Filter _ll 2
Clean Air Screen _2
Inspect Muffler/Spark Arrester
Replace Oil Filter (If equipped) _1_,2
Clean Engine Cooling Fins V # 2
Replace Spark Plug I_
Replace Air Filter Paper Cartridge 1_2
Replace Fuel Filter _'
E
N
G
E
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. Toreceive
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
Check engine oil level.
Check brake operation.
Check tire pressure.
Check operator presence and
interlock systems for proper operation.
Check for loose fasteners.
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.
LUBRICATION CHART
S ;PINDLE ZERK
FRC FRONT (_
WHEEL WHEEL
BEARING BEARING
ZERK ZERK
01964 1
(_ 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 OFTHE SELF-LUBRICATING BEARINGS.
IFYOU FEELTHEY MUST BE LUBRICATED, USE ONLYA DRY,
POWDERED GRAPHITE TYPE LUBRICANT SPARINGLY.
16
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