Swisher ZT2350A manual TROUBLESHOOTING Continued

TROUBLESHOOTING Continued

PROBLEM		CAUSE		CORRECTION
Loss of	1.	Cutting too much grass/ too fast	1.	Set in High Cut (position 8)/reduce speed
	2.	“Choke” position	2.	Push choke control in
Power	3.	Buildup of grass, leaves and trash under	3.	Clean underside of mower deck
		deck.	4.	Clean or replace air filter
	4.	Dirty air filter	5.	Check oil level/change oil
	5.	Low oil level/dirty oil
			6.	Clean and re-gap or change plug
	6.	Faulty spark plug
			7.	Replace fuel filter
	7.	Dirty fuel filter
			8.	Drain fuel tank & refill tank with fresh gas
	8.	Stale or dirty fuel
			9.	Drain fuel tank & carburetor, refill tank with
	9.	Water in fuel
				fresh gas and replace fuel filter
	10.	Spark plug wire loose	10.	Connect and tighten spark plug wire
	11.	Dirty engine air screen/fins	11.	Clean engine air screen/fins
	12.	Dirty/clogged muffler	12.	Clean/replace muffler
	13.	Loose or damaged wiring	13.	Check all wiring
	14.	Carburetor out of adjustment	14.	See Engine Manual
	15.	Engine valves out of adjustment	15.	Contact an authorized service center
	16.	Loose drive belt	16.	Adjust idler/replace belt
	1.	Worn, bent or loose blade	1.	Replace blade. Tighten blade bolt.
Excessive			2.	Replace blade driver
	2.	Bent blade driver
			3.	Tighten loose part or parts. Replace
	3.	Loose/damage part or parts
Vibration				damaged parts.
	4.	Faulty blade driver assembly	4.	Replace blade driver assembly
Engine	1.	Engine throttle control not set at “SLOW”	1.	Move throttle control to “SLOW” position and
backfires		position for 30 seconds before stopping		allow to idle for 30 seconds before stopping
		engine.		engine
when turning
engine OFF
Unit Does	1.	Incorrect tire pressure	1.	Check tire pressure (See Specifications)
	2.	Rear wheels rotating at different speeds.	2.	Adjust travel reduction weldment.
not
Travel in a
straight line

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