Toro Groundsmaster 4500-D Series - Page 98

CouplerInstallation(Figure22)
g307829
Figure23
1.Coupler3.Engineywheel
2.Couplerhub
1.Positionspringcouplertoengineywheelandalignmountingholes.Make
surethatcouplinghubisawayfromengineywheel(Figure23).
2.Securecouplertoywheelwitheight(8)capscrewsandhardenedwashers.
Torquecapscrewsinacrossingpatternfrom40to44N·m(29to33ft−lb).
3.Positionywheelplatetoengine.Makesurethatbossonplateisorientated
down.Secureywheelplatewitheight(8)capscrews(item7)andhardened
washers.T orquecapscrewsinacrossingpatternfrom40to44N·m(29
to33ft−lb).
4.Ifengineisinmachine,installhydraulicpumpassembly(seePiston
(Traction)Pump(page5–103)).
YanmarDieselEngine:ServiceandRepairs
Page4–26
Groundsmaster
®
4500-D/4700-D
19245SLRevA