Toro 74490 Service Manual

FuseBlockandFuses
Thefuseblockhousesthefusesthatprotecttheelectricalsystemfromelectrical
surges.
Note:AlwaysuseTorofuseswhenreplacingadamagedorblownfuse.
g336412
Figure81
FuseBlockandFusesTest
1.Visuallyinspectthefuses.Afailedfusecanbeidentiedbyabrokenor
meltedelementinsidethefusecoveroradamagedspade.
g336414
Figure82
2.Usingadigitalmulti-metersettotheOHMorContinuitysetting,checkthe
continuitybetweenthefuseblades.IfthefuseisOPEN(nocontinuity),
replacethefuseandtestthecircuit.
Key/IgnitionSwitch
Theignitionswitchmakestheproperconnectionsforthestarter,safety
circuits,andaccessories.Detentsinsidetheswitchcontrolthethreeswitch
positions:OFF,RUN,andSTART .TheSTARTpositionisspringloadedsothatit
automaticallyreturnstotheRUNpositionwhenreleased.
IgnitionSwitchWiringConnections
2000SeriesZMASTER®ServiceManual
Page8–5
Electrical:ServiceandRepairs
3438-778RevA

Toro 74490 Specifications

General

Brand	Toro
Model	74490
Category	Lawn Mower
Language	English