Use and Care Manual

ManualsBrandsToro ManualsKitchenTimeCutter SS4200 42 in. 452 cc Zero-Turn Riding Mower with Smart Speed

B

A

g027478

Figure36

CheckingtheSparkPlug

Important:Donotcleanthesparkplug(s).Always

replacethesparkplug(s)whenithas:ablackcoating,

wornelectrodes,anoilylm,orcracks.

Note:Ifyouseelightbrownorgrayontheinsulator,the

engineisoperatingproperly.Ablackcoatingontheinsulator

usuallymeanstheaircleanerisdirty.

Setthegapto0.76mm(0.030inch).

B

A

g027479

Figure37

InstallingtheSparkPlug

Tightenthesparkplugto20N-m(15ft-lb).

B

A

15 ft-lb

20 N-m

g027480

C

D

Figure38

FuelSystem

Maintenance

DANGER

Incertainconditions,gasolineisextremely

ammableandhighlyexplosive.Areorexplosion

fromgasolinecanburnyouandothersandcan

damageproperty.

•Performanyfuelrelatedmaintenancewhenthe

engineiscold.Dothisoutdoorsinanopenarea.

Wipeupanygasolinethatspills.

•Neversmokewhendraininggasoline,andstay

awayfromanopenameorwhereasparkmay

ignitethegasolinefumes.

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