Toro 74282 - User Manual

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FormNo.3358-982RevA

Z550ZMaster

,with52in,60inor

72inTurboForce

SideDischarge

Mower

ModelNo.74282—SerialNo.280000001andUp

ModelNo.74283—SerialNo.280000001andUp

ModelNo.74284—SerialNo.280000001andUp

Registeratwww.Toro.com.OriginalInstructions(EN)

Main Page

Table of Contents2
Introduction2
Safety4
Safe Operating Practices4
Slope Chart6
Safety and Instructional Decals7
Product Overview12
Controls12
Operation13
Adding Fuel13
Checking the Engine Oil Level14
Using the Rollover Protection System (ROPS)14
Think Safety First15
Operating the Parking Brake16
Starting and Stopping the Engine17
Operating the Power Take off (PTO)18
The Safety Interlock System18
Driving Forward or Backward19
Stopping the Machine20
Adjusting the Control Lever Resistance20
Adjusting the Height-Of-Cut20
Adjusting the Anti-Scalp Rollers21
Adjusting the Flow Baffle22
Positioning the Flow Baffle22
Using the Lift Assist Lever23
Positioning the Seat23
Unlatching the Seat23
Pushing the Machine by Hand24
Using the Side Discharge24
Breaking in a New Machine25
Transporting Machines25
Loading Machines25
Operating Tips26
Maintenance28
Recommended Maintenance Schedule(S)28
Lubrication29
Greasing and Lubrication29
Engine Maintenance30
Servicing the Air Cleaner30
Servicing the Engine Oil31
Servicing the Spark Plugs32
Fuel System Maintenance34
Replacing the Fuel Filter34
Servicing the Fuel Tank34
Electrical System Maintenance35
Servicing the Battery35
Servicing the Fuses36
Drive System Maintenance37
Adjusting the Tracking37
Checking the Tire Pressure37
Checking the Wheel Hub Slotted Nut37
Adjusting the Caster Pivot Bearing38
Cooling System Maintenance39
Cleaning the Engine Screen and the Oil Cooler39
Cleaning the Engine Fins39
Brake Maintenance39
Adjusting the Parking Brake39
Belt Maintenance40
Inspecting the Belts40
Replacing the Mower Belt40
Adjusting the Mower Belt Tension41
Replacing the Pump Drive Belt42
Controls System Maintenance42
Adjusting the Control Handle Neutral Position42
Hydraulic System Maintenance43
Checking the Hydraulic Fluid43
Changing the Hydraulic Filter and Oil44
Bleeding the Hydraulic System45
Checking the Hydraulic Hoses45
Setting the Hydraulic Pump Neutral Position45
Mower Deck Maintenance47
Leveling the Mower at Three Positions47
Servicing the Cutting Blades49
Replacing the Grass Deflector51
Cleaning52
Cleaning the Hydraulic Pump Shrouds52
Cleaning under the Mower52
Waste Disposal52
Storage52
Troubleshooting54
Schematics56

Brand	Toro
Model	74282
Category	Riding mower
Language	English

Toro 74282 - User Manual

Table of Contents

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