Toro 74448 User Manual

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FormNo.3359-436RevB

Z400ZMaster

witha48inor52in7-GaugeSideDischarge

Mower

ModelNo.74448—SerialNo.280000001andUp

ModelNo.74449—SerialNo.280000001andUp

Registeratwww.Toro.com.OriginalInstructions(EN)

Table of Contents

Table of Contents2
Introduction2
Safety4
- Safe Operating Practices4
  - Slope Operation5
  - Maintenance and Storage5
- Slope Chart6
- Safety and Instructional Decals7
Product Overview10
- Controls11
Operation12
- Adding Fuel12
- Checking the Engine Oil Level13
- Using the Rollover Protection System (ROPS)13
- Think Safety First14
- Operating the Parking Brake15
- Starting and Stopping the Engine16
- Operating the Power Take off (PTO)17
- The Safety Interlock System17
- Driving Forward or Backward18
- Stopping the Machine19
- Adjusting the Height-Of-Cut19
- Adjusting the Anti-Scalp Rollers19
- Positioning the Seat20
- Unlatching the Seat20
- Pushing the Machine by Hand21
- Using the Side Discharge21
- Transporting Machines21
- Loading Machines22
- Operating Tips22
  - Blade Maintenance23
  - Cutting Speed23
Maintenance24
Recommended Maintenance Schedule(S)24
Lubrication24
- Greasing and Lubrication24
- Greasing the Mower Deck and Belt Idlers25
Engine Maintenance26
- Servicing the Air Cleaner26
- Servicing the Engine Oil27
- Servicing the Spark Plugs28
Fuel System Maintenance29
- Replacing the Fuel Filter29
- Servicing the Fuel Tank30
Electrical System Maintenance30
- Servicing the Battery30
  - Installing the Battery31
  - Charging the Battery31
- Servicing the Fuses32
Drive System Maintenance33
- Adjusting the Tracking33
- Checking the Tire Pressure33
- Checking the Wheel Hub Slotted Nut33
- Adjusting the Caster Pivot Bearing34
Cooling System Maintenance35
- Cleaning the Air Intake Screen35
- Cleaning the Cooling System35
Brake Maintenance36
- Adjusting the Parking Brake36
Belt Maintenance36
- Inspecting the Belts36
- Replacing the Mower Belt36
- Replacing the Pump Drive Belt37
- Adjusting the Push Arms37
Controls System Maintenance38
- Adjusting the Control Handle Neutral Position38
Hydraulic System Maintenance39
- Servicing the Hydraulic System39
  - Setting the Hydraulic Pump Neutral Position41
- Mower Deck Maintenance43
- Cleaning48
  - Cleaning under the Mower48
  - Waste Disposal48
Storage48
Troubleshooting50
Schematics52

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Toro 74448 Specifications

General

Brand	Toro
Model	74448
Category	Lawn Mower
Language	English

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