Service Manual

RemovingtheEngine(continued)
5.Removetheaircleanerfromtheengine;refertoRemovingtheAirCleaner
System(page3–8).
6.Removetheexhausttubefromtheengine(Figure11).
7.Removetheradiatorandoilcoolerfromtheframe;refertoRemovingthe
Radiator(page3–13).
8.Labelalltheelectricalconnectorstoassurecorrectassembly.Notethe
locationofcableties,anchors,andwireroutingtoassurecorrectassembly.
•Disconnectthenegativebatterycablefromtheengineblock(item3in
Figure17).
•Separatethemachinewireharnessfromtheenginewireharness(2
connectors)(item6inFigure18).
•DisconnecttheenginewireharnessfromtheYanmarECU(2connectors)
(item2inFigure18).
•Disconnectthegroundeyecable(boltattheenginecontroller)(item4in
Figure18).
•Disconnectthepositiveeyeterminal(item3inFigure18)attheclampfor
thepositivebatterycable.
•Disconnectthenegativeeyeterminal(item1inFigure18)attheclampfor
thenegativebatterycable.
•Disconnectthesocketconnector(item5inFigure18)oftheterminal
receptacleatthecoolant-temperaturesenderoftheenginewireharness.
•DisconnecttheGlow,Start,andEGRRelays(items1,2,and3inFigure
20).
9.Disconnectthefuelsupplyhose(item4inFigure19)andreturnhosefrom
thefuellter.
10.Coverorplugthefuelhosesandfuellterttingsopeningstoprevent
contamination.
Note:Whenliftingtheengineusingthefollowingprocedure,theywheel
housingandtransmissionwillremaininthemachine.
CAUTION
Theengineisveryheavy,andahoistnotratedfortheweightofthe
enginemayfail,causingpossibleinjuryanddamagetotheengine.
Usehoistequipmentratedtolifttheengine,whichisapproximately
188kg(414lb).
IMPORTANT
DonotlifttheenginewiththelifteyesontheDPF .
11.Attachasuitableliftorhoisttothelifttabsonthefrontandrearoftheengine.
Supporttheenginewithliftorhoisttopreventtheenginefromshiftingor
moving.
12.Removethe2screws(item18inFigure16)and2lockwashersthatsecure
theguidebrackettotheywheelhousing.
Groundsmaster7210
Page3–23
DieselEngine:ServiceandRepairs
16222SLRevE