Husqvarna YTH20B42T owner manual Maintenance, Before Each USE, Lubrication Chart

Page 14
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 engine run better and last longer.
EACH
USE
BEFORE
Clean Air Filter
Clean Air Screen
Inspect Muffler/Spark Arrester
Replace Oil Filter (If equipped)
Clean Engine Cooling Fins
E
N
G
I
N
E
Change Engine Oil (without oil filter)
Check Operator Presence & ROS Systems
T
R
A Check for Loose Fasteners C Check/Replace Mower Blades T Lubrication Chart
0 Check Battery Level
R Clean Battery and Terminals
Check Transaxle Cooling
Check Mower Levelness
Check V-Belts
Check Engine Oil Level
Change Engine Oil (with oil filter)
Check Tire Pressure
Check Brake Operation
MAINTENANCE
SCHEDULE

MAINTENANCE

EVERY

EVERY

EVERY

EVERY

EVERY

BEFORE

8

25

50

100

SEASON

STORAGE

HOURS

HOURS

HOURS

HOURS

 

 

3

4

1,2

1,2

2

2

1, 2

2

2

3 - Replace blades more often when mowing in sandy soil. 4 - Not required if equipped with maintenance-free battery.

maint_sch-tractore.ROS.e

LUBRICATION CHART

SPINDLE ZERK

FRONT WHEEL BEARING ZERK

STEERING SECTOR GEAR TETH

SPINDLE ZERK

FRONT WHEEL BEARING ZERK

ENGINE

02956

BEFORE EACH USE

General Purpose Grease

• Check engine oil level.

Refer to Maintenance “ENGINE” Section

Check brake operation.

 

Check tire pressure.

IMPORTANT: DO NOT OIL OR GREASE THE PIVOT POINTS

• Check operator presence and

WHICH HAVE SPECIAL NYLON BEARINGS. VISCOUS

 

ROS systems for proper operation.

LUBRICANTS WILL ATTRACT DUST AND DIRT THAT WILL

 

SHORTEN THE LIFE OF THE SELF-LUBRICATING BEARINGS.

• Check for loose fasteners.

IF YOU FEEL THEY MUST BE LUBRICATED, USE ONLY A DRY,

 

 

POWDERED GRAPHITE TYPE LUBRICANT SPARINGLY.

14

Image 14 Contents
YTH20B42T General Operation Safety RulesSafe Operation Practices for Ride-On Mowers II. Slope OperationIII. Children ServiceGeneral Service IV. TowingTable of Contents To Remove Tractor from Carton AssemblyUnassembled Parts Unpack CartonCheck for Proper Position of ALL Belts Check Tire PressureCheck Deck Levelness Check Brake SystemOperation Know Your Tractor Reverse Operation System ROS on PositionHOW to USE Your Tractor StoppingSystem Characteristics To Adjust Mower Cutting Height See FigTo Adjust Gauge Wheels See Fig To Operate Mower To Operate on Hills Service REMINDER/HOUR Meter Before Starting the Engine Check Engine OIL LevelAutomatic Transmission Warm UP To Start Engine See FigPurge Transmission Mowing Tips Before Each USE MaintenanceLubrication Chart Brake Operation BatteryTractor TiresEngine Spark Plugs CleaningMuffler IN-LINE Fuel Filter See FigTo Remove Mower See Fig Service and AdjustmentsTo Install Mower See Figs To Level Mower Mower Drive Belt Removal Mower Drive Belt InstallationTo Replace Mower Drive Belt See Fig Front Wheel TOE-IN/CAMBER To Replace Motion Drive Belt See FigTo Check Brake To Remove Wheel for Repairs See FigTo Replace Headlight Bulb Replacing Battery See FigTo Start Engine with a Weak Battery See Fig Interlocks and RelaysTo Adjust Choke Control To Remove Hood and Grill Assembly See FigTo Adjust Throttle Control Cable To Adjust CarburetorFuel System StorageOther Engine OILTroubleshooting Points Problem Cause CorrectionEngine dies when Schematic Tractor - Model NUMBERYTH20B42T 96043002000, Product no 43Electrical KEY Part NO. NO.DESCRIPTION Chassis Tractor - Model NUMBERYTH20B42T 96043002000, Product no 43 Drive KEY Part Description Steering Assembly Engine Seat Assembly Decals Wheels and TiresMower Deck KEY Part NO. NO. Description Mower Lift Service Notes Service Notes Suggested Guide for Sighting Slopes for Safe Operation Warranty Statement
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