Service Manual
TableofContents
Preface................................................................................................................5
Chapter1:Safety............................................................................................1–1
SafetyInstructions.......................................................................................1–2
JackingInstructions.....................................................................................1–6
SafetyandInstructionalDecals....................................................................1–8
Chapter2:SpecicationsandMaintenance....................................................2–1
Specications...............................................................................................2–2
TorqueSpecications...................................................................................2–4
ShopSupplies..............................................................................................2–9
SpecialT ools..............................................................................................2–11
Chapter3:DieselEngine.................................................................................3–1
Specications...............................................................................................3–2
GeneralInformation.....................................................................................3–3
ServiceandRepairs.....................................................................................3–8
Chapter4:HydraulicSystem...........................................................................4–1
Specications...............................................................................................4–3
GeneralInformation.....................................................................................4–4
HydraulicSchematics.................................................................................4–13
SpecialT ools...............................................................................................4–23
Troubleshooting..........................................................................................4–28
TestingtheHydraulicSystem......................................................................4–31
ServiceandRepairs...................................................................................4–57
Chapter5:ElectricalSystem...........................................................................5–1
GeneralInformation.....................................................................................5–3
SpecialTools.................................................................................................5–9
InfoCenterDisplay......................................................................................5–11
Troubleshooting..........................................................................................5–16
ElectricalSystemQuickChecks..................................................................5–20
TestingtheElectricalComponents..............................................................5–23
Adjustments...............................................................................................5–54
ServiceandRepairs...................................................................................5–56
Chapter6:Chassis..........................................................................................6–1
Specications...............................................................................................6–2
GeneralInformation.....................................................................................6–3
ServiceandRepairs.....................................................................................6–4
Chapter7:CuttingDeck..................................................................................7–1
GeneralInformation.....................................................................................7–2
FactorsThatCanAffectCuttingPerformance...............................................7–3
ServiceandRepairs.....................................................................................7–4
AppendixA......................................................................................................A–1
ElectricalDrawingDesignations....................................................................A–2
HydraulicSchematic.....................................................................................A–3
ElectricalSchematic-Platform(Formachineserialnumberbelow
403430000)..................................................................................................A–4
ElectricalSchematic-Platform(Formachineserialnumberabove
403430001)..................................................................................................A–5
......................................................................................................................A–6
ElectricalSchematic-Engine.......................................................................A–7
ElectricalSchematic-Cab(1of2)................................................................A–8
ElectricalSchematic-Cab(2of2)................................................................A–9
WireHarnessDrawing-Platform(1of2)(Formachineserialnumber
below403430000)......................................................................................A–10
WireHarnessDrawing-Platform(2of2)(Formachineserialnumber
below403430000)......................................................................................A–11
WireHarnessDrawing-Platform(1of2)(Formachineserialnumber
above403430001)......................................................................................A–12
Groundsmaster7210
Page7
Preface
16222SLRevE