Operator's Manual

ManualsBrandsToro ManualsAttachmentsFull Weather Cab, LT Series Triple Turf Mower or Groundsmaster 3400 Series Traction Unit

CheckingtheRefrigerant

Level

ServiceInterval:Every50hours

Checktherefrigeranttoassureitisatthecorrectlevel

foroperation.Astheleveloftherefrigerantlowers,

moreairbubblescanbeseenpassingthroughthe

sightglass.Lowlevelsofrefrigerantcanreducethe

efciencyoftheair-conditioningunit.Extremelylow

levelscancausethelow-pressureswitchtoshutdown

thesystem.

1.Usingthesightgaugeinthecollectingtank,

checkonrefrigerantlevel(Figure15).

g019080

Figure15

1.Refrigerant-levelsightgauge

2.Afterlling,runthesystemfor5minutestoallow

allairbubblestobepurgedfromthesystem.

3.Checkthelevelafterthisperiodandtopupis

necessary.

Note:Theoccasionalairbubbleisacceptable.

CheckingtheCompressor

MagneticClutch

ServiceInterval:Every250hours

Thecompressormagneticclutchisoperatingcorrectly

ifitclickswhenitisturnedon(Figure16).

g019082

Figure16

1.Compressormagneticclutch

CheckingtheDrainTube

ServiceInterval:Every250hours

Thewaterdrainistheclearplastictubeconnectedto

thecondenser.Itrunsfromthecondenserthrough

thecabstructuretobelowthefrontofthecab(Figure

17).Checkthewaterdrainforblockagesandclean

asnecessary.

Ifthetubeisblocked,useaexibleunblockingtool

(pipecleaner)ordisconnectthetubeandblowitout

withcompressedair.

g019083

Figure17

1.Draintube

Note:Iftheblockageisnotreachablewithaexible

unblockingtool,theotherendofthetubecanbe

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