Toro Groundsmaster 7210 - Page 187

DisassemblingtheLiftCylinder(continued)
IMPORTANT
Whenyouclampthehydrauliccylinderinavise,clamptheclevis
onlytopreventdamage.
2.Mounttheliftcylinderinavise.Useaviseequippedwithsoftjaws.
3.Carefullyremovethecollarwithapipewrench.
4.Removetheplugsfromtheports.Carefullytwistandpulltheshaftand
removetheshaftwithheadandpiston.
IMPORTANT
Clampingthevisejawsagainsttheshaftsurfacecoulddamagethe
shaft.Whensecuringtheshaftinavise,clamptheshaftclevisonly.
5.Mounttheshaftcorrectlyinavisebyclampingontheclevisoftheshaft.
Removethenutandpistonfromtheshaft.Slidetheheadofftheshaft.
6.RemovethepistonsealandO-ringfromthepiston,andremovetheO-ring,
back-upring,rodseal,anddustsealfromthehead.
AssemblingtheLiftCylinder
1.Ensurethatallthepartsarecleanbeforeassembly.
2.PutacoatingofcleanhydraulicuidonnewO-rings,pistonseal,rodseal,
back-upring,anddustseal,anddothefollowingsteps:
A.InstallthepistonsealandO-ringtothepiston.
B.Installthedustseal,O-ring,back-upring,anddustsealtothehead.
IMPORTANT
Clampingthevisejawsagainsttheshaftsurfacecoulddamagethe
shaft.Whensecuringtheshaftinavise,clamptheshaftclevisonly.
3.Mounttheshaftcorrectlyinavisebyclampingontheclevisoftheshaft,
anddothefollowingsteps:
A.Putacoatingofcleanhydraulicuidontheshaft.
B.Slidetheheadontotheshaft.Installtherodsealontotheshaftandinto
thehead.
Note:Ensurethatyoudonotdamagetheseals.
C.Installthepistonontotheshaftandattachthepistonwiththenut.
D.Removetheshaftfromthevise.
IMPORTANT
Whenyouclampthecylinderheadofthecylinderinavise,clamp
theclevisendofthecylinderheadonlytopreventdamage.
4.Mountthecylinderheadinavise.
Groundsmaster7210
Page4–127
HydraulicSystem:ServiceandRepairs
16222SLRevC