Toro TX 427 Series - Moving a Non-Functioning Traction Unit; Using the Cylinder Lock

MovingaNon-Functioning
TractionUnit
Important:Donottoworpullthetractionunitwithout
rstopeningthetowvalves,orthehydraulicsystemwill
bedamaged.
1.Shutofftheengine.
2.Opentherear-accesscover.
3.Usingawrench,turnthetowvalvesonthehydraulic
pumpstwicecounter-clockwise(Figure18).
Figure18
1.Lefttowvalve(righttrack)2.Righttowvalve(lefttrack)
4.Towthetractionunitasrequired.
5.Whenthetractionunithasbeenrepaired,closethetow
valvesbeforeoperatingit.
UsingtheCylinderLock
WARNING
Theloaderarmsmaylowerwhenintheraised
positioncrushinganyoneunderthem.
Installthecylinderlockbeforeperforming
maintenancethatrequiresraisedloaderarms.
InstallingtheCylinderLock
1.Removetheattachment.
2.Raisetheloaderarmstothefullyraisedposition.
3.Shutofftheengine.
4.Removethelynchpinsecuringthecylinderlocktothe
loaderarm(Figure19).
G004182
3
2
1
Figure19
1.Cylinderlock
3.Lynchpin
2.Liftcylinder
5.Lowerthecylinderlockoverthecylinderrodand
secureitwiththelynchpin(Figure19).
6.Slowlylowertheloaderarmsuntilcylinderlock
contactsthecylinderbodyandrodend.
Removing/StoringtheCylinderLock
Important:Ensurethatthecylinderlockisremoved
fromtherodandfullysecuredinthestorageposition
beforeoperatingthetractionunit.
1.Starttheengine.
2.Raisetheloaderarmstothefullyraisedposition.
3.Shutofftheengine.
4.Removethelynchpinsecuringthecylinderlock.
5.Rotatethecylinderlockuptotheloaderarmand
secureitwiththelynchpin.
6.Lowertheloaderarms.
19