Toro Field Pro 6040 - Piston (Traction) Pumps

Piston(Traction)Pumps
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Figure47
1.Tractioncontrolrod5.Pumppulley
9.Shaftcoupler
2.Piston(traction)pumpRH6.Piston(traction)pumpLH10.O-Ring
3.Setscrew(2each)
7.Beltshield
11.Gearpump
4.Key8.Pumparm
ThehydraulicpumpsaredrivenbytheengineviaaV-belt.V-belttensionis
controlledbyaspringloadedtensioner;refertoPumpDriveBeltT ensioner
(page4–18).RefertothetractionunitOperator’sManualforpumpdrivebelt
replacementinformation.
Thefollowingproceduresdescriberemovingtheleftsideortherightsidepiston
(traction)pump.Theleftsidepiston(traction)pumpandgearpumpassembly
canberemovedfromthemachineasanassembly,thenseparatethepumps
ifnecessary.Thegearpumpcanberemovedseparatelyifdesired;referto
RemovingtheGearPump(page5–65).
IMPORTANT
Ifthepiston(traction)pumpisreplacedinpartorinwhole,the
tractioncontrollinkagerequiresadjustmentbeforereturningthe
machinetoservice;refertoAdjustingtheTractionSpeed(page
5–41).
FieldPro®6040
Page5–61
HydraulicSystem:ServiceandRepairs
22267SLRevA