Swisher ZT18542, ZT1436B, ZT2250 Lawn Mower User Manual


 
INSPECT EVERY 25 HOURS
Lubrication: Grease all pivot points with a high temp grease.
Battery, check and clean: Keep battery terminals clean and tight. Periodic charging
will extend its life. Clean terminals with a wire brush and coat with a petroleum jelly.
Change engine oil and filter: Use only quality detergent oil. See engine manual for
instructions. Select viscosity grade according to your expected environmental
temperature.
Blades: Best results will come from sharp blades. Replace if bent, damaged or worn.
Engine air screen: Screen must be clean and free of debris for proper engine cooling.
Clean with a brush or cloth. Do not spray with pressurized water.
Muffler: Inspect for damage or corrosion. Keep free of grass or debris to prevent fire.
INSPECT EVERY 100 HOURS
Clean engine cooling fins: Clogged cooling fins can damage engine due to
overheating. Keep fins and external surfaces of the engine clean.
Replace air filter: The engine will not run properly with a dirty or damaged air filter.
Check filter before starting the engine.Check for buildup of dirt or debris. Replace if
bent, clogged, or damaged. See engine manual for detailed instructions.
Replace spark plugs: See engine manual for detailed instructions.
INSPECT EACH SEASON
Belts:Check belts for wear and deterioration. See service and adjustments.
Spark plug: See engine manual for detailed instructions.
Replace in-line fuel filter: Replace every season.
INSPECT BEFORE STORAGE
Change engine oil and filter: See engine manual for detailed instructions.
Lubrication: Grease all pivot points with a high temp grease.
Check battery: Keep battery terminals clean and tight. Periodic charging will extend
its life. Clean terminals with a wire brush and coat with a petroleum jelly.
Loose fasteners: Be sure all fasteners are at proper torque, especially guards and
blades.
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