Toro 03672 - Page 31

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DPFSootAccumulation

•Overtime,theDPFaccumulatessootinthesoot

lter.Thecomputerfortheenginemonitorsthe

sootlevelintheDPF.

•Whenenoughsootaccumulates,thecomputer

informsyouthatitistimetoregeneratethediesel

particulatelter.

•DPFregenerationisaprocessthatheatstheDPF

toconvertthesoottoash.

•Inadditiontothewarningmessages,thecomputer

reducesthepowerproducedbytheengineat

differentsoot-accumulationlevels.

EngineWarningMessages—SootAccumulation

IndicationLevel

FaultCode

EnginePowerRatingRecommendedAction

Level1:Engine

Warning

g213866

Figure31

CheckEngine

SPN3719,FMI16

Thecomputerde-ratesthe

enginepowerto85%

Performaparkedregeneration

assoonaspossible;referto

ParkedRegeneration(page35).

Level2:Engine

Warning

g213867

Figure32

CheckEngine

SPN3719,FMI0

Thecomputerde-ratesthe

enginepowerto50%

Performarecoveryregeneration

assoonaspossible;referto

RecoveryRegeneration

(page38).

Main Page

Table of Contents3
Safety4
Safe Operating Practices4
Toro Riding Mower Safety6
Sound Power Level7
Sound Pressure Level7
Vibration Level7
Engine Emission Certification7
Safety and Instructional Decals8
Setup12
Adjusting the Tire Pressure13
Adjusting the Step Height13
Adjusting the Control Arm Position13
Installing the Cutting Units14
Adjusting the Turf Compensation Spring17
Using the Cutting Unit Kickstand17
Product Overview18
Controls18
Specifications25
Attachments/Accessories25
Operation26
Checking the Engine-Oil Level26
Filling the Fuel Tank26
Checking the Cooling System27
Checking the Hydraulic Fluid28
Checking the Reel to Bedknife Contact29
Check the Torque of the Wheel Nuts29
Starting and Stopping the Engine29
Setting the Reel Speed29
Cutting Grass with the Machine30
Diesel Particulate Filter Regeneration30
Adjusting the Lift Arm Counterbalance39
Adjusting the Lift Arm Turn Around Position39
Pushing or Towing the Machine39
Jacking Points40
Tie Downs40
Understanding the Diagnostic Light41
Checking the Interlock Switches41
Hydraulic Valve Solenoid Functions42
Operating Tips42
Maintenance43
Recommended Maintenance Schedule(S)43
Daily Maintenance Checklist44
Service Interval Chart45
Lubrication45
Greasing the Bearings and Bushings45
Engine Maintenance47
Servicing the Air Cleaner47
Servicing the Engine Oil47
Servicing the Diesel-Oxidation Catalyst (DOC) and the Soot Filter49
Fuel System Maintenance49
Servicing the Water Separator49
Servicing the Engine Fuel Filter50
Checking the Fuel Lines and Connections50
Fuel Pick-Up Tube Screen50
Electrical System Maintenance51
Servicing the Battery51
Fuses51
Drive System Maintenance52
Adjusting the Traction Drive for Neutral52
Adjusting the Rear Wheel Toe-In52
Cooling System Maintenance53
Removing Debris from the Cooling System53
Brake Maintenance54
Adjusting the Service Brakes54
Adjusting the Parking Brake54
Belt Maintenance55
Servicing the Alternator Belt55
Hydraulic System Maintenance55
Changing the Hydraulic Fluid55
Replacing the Hydraulic Filters56
Checking the Hydraulic Lines and Hoses57
Hydraulic System Test Ports57
Cutting Unit System Maintenance58
Backlapping the Cutting Units58
Storage59
Preparing the Traction Unit59
Preparing the Engine59
Schematics60

Toro 03672 - Page 31

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