Toro 30857 - Cooling System Maintenance; Servicing the Engine Cooling System

Figure48
1.Frontoftractionunit3.Centertocenterdistance
2.1/8inchlessthanrearof
tire
2.Toadjust,removethecotterpinandnutfromeither
tierodballjoint(Figure49).Removetierodball
jointfromaxlecasesupport.
Figure49
1.Tierodclamp2.Tierodballjoint
3.Loosentheclampsatbothendsofthetierods
(Figure49).
4.Rotatethedetachedballjointinwardoroutward
one(1)completerevolution.Tightenclampatloose
endoftierod.
5.Rotatetheentiretierodassemblythesamedirection
(inwardoroutward)one(1)completerevolution.
Tightenclampatconnectedendoftierod.
6.Installtheballjointintheaxlecasesupportand
tightenthenutngertight.Measuretoe-in.
7.Repeatprocedureifnecessary.
8.Tightenthenutandinstallanewcotterpinwhen
theadjustmentiscorrect.
CoolingSystem
Maintenance
ServicingtheEngineCooling
System
ServiceInterval:Beforeeachuseordaily
Removedebrisfromtheenginearea,oilcoolerand
radiatordaily.Cleanthemmorefrequentlyindirty
conditions.
1.Unlatchandswingopenrearscreen(
Figure50).
Cleanthescreenthoroughlyofalldebris.
Note:Toremovescreen,liftoffhingepins.
Figure50
1.Rearscreenlatch
2.Rotatelatches(Figure51)securingtheoilcoolerto
theframe.
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