CuttingUnitOperatingProblems
Problem
PossibleCauses
Thecuttingunitswillnotrunwiththetransport
mowswitchinMOWandthereelon/offswitch
inONwiththecuttingunitslowered.
Wiringtothereeldrivecircuitis(seeB
ElectricalSchematic(pageA–6))isloose,
corroded,ordamaged.
FuseF4isfaultyorblown.
ThecoiltosolenoidvalveSVonthehydraulic
manifoldisfaultyorthevalveisstuck.
Thereelson/offisfaulty.Thereelsuplimitor
transport/mowswitchisfaultyormisadjusted.
Thereisinsufcienthydraulicoilpressure
toturnthereels(seeMowCircuitProblems
(page3–4)).
Thecuttingunitsrun,butshouldnotrunwhen
raised.
ThecoiltosolenoidvalveS1onthehydraulic
manifoldisfaultyorthevalveisstuck.
Thereelsuplimitswitchisstuck,faulty,or
misadjusted.
Troubleshooting:Page3–8
Reelmaster
®
3100-D/3105-D
20252SLRevA