Husqvarna 968999175 / ZTH7226KOA Maintenance, Pump belt, Lubrication, Tire pressure, Fuel filter

Models: 968999185/ZTH5225KAA 968999183/ ZTH5223KOLA 968999186/ZTH6125KAA 968999189/ ZTH6123KOLA 968999181/ZTH5223KAA 968999175 / ZTH7226KOA 968999180/ZTH5221KAA

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Pump belt

MAINTENANCE

Pump belt

Check belt every 100 hours for excessive wear. To replace belt. Relieve tension on the deck belt and remove deck belt from clutch. See deck belt instructions on previous page. Loosen bolt on the clutch tie down and rotate out of the way. Using a 1/2” drive ratchet inserted into the square hole in the pump idler arm relieve the tension on the pump belt and remove belt. To reinstall belt. Swing pump idler pulley out toward engine to route belt around it. Then route belt around right side pulley first as you are looking up from the underside of machine. Reinstall idler spring and use the ratchet to rotate idler so the belt may be installed all the way around the last pulley.

Lubrication

See service decal under foot plate for service points and maintenance intervals. Clean grease zerks thoroughly before greasing. See engine manual for engine service. FIG - 17

Tire pressure

Check every 25 hours. All four tires require 15 psi.

Caster Wheels

Check every 200 hours. Lift front of unit off of ground so caster wheels can rotate freely. Tighten caster bolt then back off 1/2 turn. Check that wheel rotates freely. If wheel does not rotate freely back the caster bolt off in 1/4 turn incre- ments until wheel rotates freely.

Fuel filter

Replace every 500 hours or annually. In ex- tremely dirty conditions replacement may need to be at shorter intervals.

SERVICE DECAL

FIG - 17

Winter storage

To prepare the machine for storage. Clean the machine, especially under the deck. Touch-up the paint or spray the underside of deck with a light coat of oil.

Inspect the machine for damage and loose hardware.

Change the oil.

Drain the fuel system or add stabilizer to fuel. Make sure to run the machine after to circulate stabilizer throughout system.

Remove the plugs and add 1 tablespoon of oil in each cylinder. Install plugs and crank the engine two or three revolutions.

Grease all zerks.

Remove battery and store inside and protect it from freezing temperatures.

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Husqvarna 968999175 / ZTH7226KOA manual Maintenance, Pump belt, Lubrication, Tire pressure, Caster Wheels, Fuel filter