Service Manual

Removal(continued)
6.Carefullyremovehydraulicmotorfromcuttingdecktakingcarenottodamage
spiderhubattachedtomotor.Locateandremovespiderfromthedeck.
7.Ifrequired,removespiderhubfrommotorshaft.Straightentabwasherand
removenut,spiderandwoodruffkey.
2
1
5
7
6
3
4
8
9
10
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Figure139
1.Motor(centerdeck)6.Hydraulictting
2.O−ring7.O−ring
3.Hydraulictting8.O−ring
4.O−ring9.Hydraulictting
5.O−ring10.O−ring
8.Ifhydraulicttingsaretoberemovedfrommotor,markttingorientationto
allowcorrectassembly.RemovettingsfrommotoranddiscardO−rings
(Figure139).
Installation
1.Ifttingswereremovedfrommotor,lubricateandplacenewO−ringsonto
ttings.Installttingsintoportopeningsusingmarksmadeduringthe
removalprocesstoproperlyorientatettings.Tightenttings(seeInstalling
HydraulicHosesandTubes(O-RingFaceSeal)(page5–8)).
2.Ifremoved,installspiderhubonmotorshaft.Securewithtabwasherand
nut.T orquenutfrom37to44N·m(27to33ft−lb).Bendsmalltabofwasher
intokeywayandlargetabagainstnut.
3.Positionspiderinspindlepulley.Carefullyinstallhydraulicmotortothe
cuttingdecktakingcarenottodamagespiderhubattachedtomotor.
4.Securemotortocuttingdeckwithtwo(2)angeheadscrews(Figure138).
IMPORTANT
Forproperhydraulichoserouting,makesurecuttingdeckisfully
loweredbeforeinstallinghosestodeckmotor.
5.Removecapsorplugsfromttingsandhoses.Connecthydraulichosesto
deckmotor(seeInstallingHydraulicHosesandTubes(O-RingFaceSeal)
(page5–8)).
6.Afterassemblyiscompleted,verifythathydraulichosesandttingsarenot
contactedbymovingcomponentsthroughfullrangeofdeckmovement.
HydraulicSystem:ServiceandRepairs
Page5–152
Groundsmaster
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