Toro Reelmaster 5510-D - Page 399

GeneralRunandTransportProblems(continued)
CuttingUnitLift/LowerProblems
Problem
PossibleCauses
Noneofthecuttingunitswilllower.
•Theseatswitchorcircuitwiringisdamaged.
•ThemowspeedlimiterisintheTRANSPORT
position.
•Thelower/mowswitchonthejoystickor
circuitwiringisdamaged.
•Themow/transportswitchorcircuitwiringis
damaged.
•TheliftcontrolmanifoldSVRVsolenoidcoil
orcircuitwiringisdamaged.
•TheliftcontrolmanifoldSV2solenoidcoilor
circuitwiringisdamaged.
•Ahydraulicprobleminthecuttingunit
lift/lowercircuitexists;refertoTroubleshooting
(page6–50).
•TheTECisdamaged.
Noneofthecuttingunitswillraise.•Thefrontand/orrearbacklapleversarein
backlapposition.
•Theseatswitchorcircuitwiringisdamaged.
•Theraiseswitchonthejoystickorcircuit
wiringisdamaged.
•Thefrontand/orrearbacklapswitchorcircuit
wiringisdamaged.
•TheliftcontrolmanifoldSVRVsolenoidcoil
orcircuitwiringisdamaged.
•TheliftcontrolmanifoldSV2solenoidcoilor
circuitwiringisdamaged.
•Ahydraulicprobleminthecuttingunit
lift/lowercircuitexists;refertoTroubleshooting
(page6–50).
•TheTECisdamaged.
Thefrontcuttingunitswillnotraiseorlower,
buttherearcuttingunitswillraiseandlower.
•TheliftcontrolmanifoldsolenoidSV1or
circuitwiringisdamaged.
•Ahydraulicprobleminthecuttingunit
lift/lowercircuitexists;refertoTroubleshooting
(page6–50).
Therearcuttingunitswillnotraiseorlower,
butthefrontcuttingunitswillraiseandlower.
•TheliftcontrolmanifoldsolenoidSV3or
circuitwiringisdamaged.
•Ahydraulicprobleminthecuttingunit
lift/lowercircuitexists;refertoTroubleshooting
(page6–50).
Onecuttingunit(eitherfrontorrear)willnot
raiseorlower,butallothercuttingunitswill
raiseandlower.
•Bindingofliftcylinderorliftcomponentsfor
affectedcuttingunitexists.
•Ahydraulicprobleminthecuttingunit
lift/lowercircuitexists;refertoTroubleshooting
(page6–50).
•TheTECisdamaged.
Reelmaster
®
5410/5510/5610Series
Page7–43
ElectricalSystem:Troubleshooting
15216SLRevC