Kubota Z421 Manuals

Manuals and User Guides for Kubota Z421. We have 1 Kubota Z421 manual available for free PDF download: Operator's Manual

Kubota Z421 Operator's Manual

Kubota Z421 Operator's Manual (90 pages)

Zero Turn Mower

Brand: Kubota | Category: Lawn Mower | Size: 8.05 MB

Table of Contents

Table of Contents
6
Safe Operation

10
Servicing of Machine

22
- Warranty
  23
- Scrapping the Machine and Its Procedure
  23
Specifications

24
- Specification Table
  24
Implement Limitations

26
Instrument Panel and Controls

27
- Instrument Panel, Switches and Hand Controls
  27
- Mower
  28
Mower Mounting

29
- Mounting the Mower Deck
  29
- Adjusting the Mower
  30
- Dismounting the Mower Deck
  30
Operating the Engine

32
- Getting on and off the Machine Safely
  32
- Starting the Engine
  32
  - Choke Knob
    33
  - Throttle Lever
    34
  - Key Switch
    34
- Check During Operating
  34
  - Fuel Gauge
    34
  - Hour Meter
    34
- Cold Weather Starting
  35
- Warming up the Engine
  35
  - Warm-Up and Transmission Oil in the Low Temperature Range
    35
- Jump Starting
  35
- Stopping the Engine
  36
Operating the Machine

37
- Operating a New Machine
  37
  - Changing Lubricating Oil for New Machine
    37
  - Engine Break-In
    37
  - Machine Break-In
    37
- Operating the Foldable Rops
  38
- Starting the Machine
  39
  - Operator's Seat
    40
  - Seat Belt
    40
  - Mower Lift Pedal
    40
  - Throttle Lever
    40
  - Parking Brake Pedal
    41
  - Motion Control Lever
    41
    
    Stop Position of the Motion Control Lever
    41
    
    Operating Position of the Motion Control Lever
    42
- Stopping the Machine
  43
- Parking the Machine
  43
- Accessories
  44
  - Electric Outlet (12 Volt), Plug, Smartphone Holder, Cup Holder and Utility Box
    44
- Transporting the Machine
  44
  - Hydrostatic Transaxle Bypass Rods
    44
Operating the Mower

46
- Mowing Tips
  46
- Adjusting the Cutting Height
  46
- Operating the Mower
  48
  - PTO Switch
    48
  - Starting the Machine
    48
Tires and Wheels

49
- Tires
  49
  - Inflation Pressure
    49
- Wheels
  49
  - Removing the Front Caster Wheels
    49
  - Installing the Front Caster Wheels
    50
Maintenance

51
- Service Intervals
  51
- Periodic Service Chart Label
  53
- Lubricants and Fuel
  54
Periodic Service

55
- Opening the Step
  55
  - Step
    55
- Raising and Lowering the Operator's Seat
  55
- Daily Check
  55
- Every 25 Hours
  59
  - Cleaning the Cylinder and Cylinder Head Fins
    59
  - Cleaning the Foam Element
    60
- Every 50 Hours
  60
- Every 100 Hours
  63
- Every 200 Hours or Every 1 Year
  68
  - Replacing the Air Cleaner Paper Element
    68
- Every 200 Hours
  68
  - Replacing the Fuel Filter
    68
  - Replacing the Engine Oil Filter
    68
- Every 300 Hours
  69
  - Adjusting the Engine Valve Clearance
    69
  - Cleaning the Combustion Chamber, Lapping the Valve Seating Surface
    69
- Every 400 Hours
  69
  - Replacing the Transaxle Oil Filter Cartridge
    69
  - Changing the Transaxle Fluid
    70
- Every 500 Hours
  70
  - Replacing the Spark Plug
    70
  - Lubricating the Crank Shaft
    71
- Every 500 Hours or Every 1 Year
  71
  - Adjusting the Electric Clutch
    71
- Every 1 Year
  72
- Every 2 Years
  72
  - Replacing the Carbon Canister Air Filter
    72
- Every 4 Years
  72
  - Replacing Hydraulic Hoses
    72
  - Replacing Fuel Lines
    72
- Service as Required
  72
  - Checking and Replacing Blades
    73
  - Replacing the Mower Belt
    74
Adjustment

75
- Motion Control Lever
  75
- Mower Deck Level
  77
- General Torque Specification
  80
- Tightening Torque Chart
  81
Storage

82
- Storing the Machine
  82
- Removing the Machine from Storage
  82
Troubleshooting

83
- Engine Troubleshooting
  83
- Battery Troubleshooting
  85
- Machine Troubleshooting
  85
- Mower Troubleshooting
  86
Index

88

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