Walker MDD (20.9 HP) Manuals

Manuals and User Guides for Walker MDD (20.9 HP). We have 1 Walker MDD (20.9 HP) manual available for free PDF download: Owner's Manual

Walker MDD (20.9 HP) Owner's Manual

Walker MDD (20.9 HP) Owner's Manual (92 pages)

20.9 HP Diesel Rider

Brand: Walker | Category: Lawn Mower | Size: 3 MB

Table of Contents

Table of Contents
3
General Information

5
Specifications

7
- Engine
  7
- Electrical System
  7
- Transmission
  7
- Blade Drive
  8
- Tire Size
  8
- Tire Pressure
  8
- Specifications
  9
- DIMENSIONS (Tractor and Mower)
  9
- Mower Deck
  9
- Curb Weight
  9
- Drive Belts
  10
- GHS SYSTEM (Optional)
  10
- Seat
  10
- Frame/Body Construction
  10
Component Identification

11
Safety Instructions

15
- Before Operating
  15
- Operating
  16
- Maintenance
  18
- Safety, Control, and Instruction Decals
  19
Assembly Instructions

21
- Setup Instructions
  21
  - Tire Installation (Tractor)
    21
  - Battery Service
    21
    
    Wet Battery Service
    21
    
    Dry Battery Service
    21
    
    Battery Charging
    22
    
    Battery Installation
    22
  - Mower Deck Assembly
    22
    
    Deck Caster Wheels Installation
    22
    
    Deck Discharge Chute Installation
    23
    
    Deck Discharge Shield Installation
    23
    
    PTO Shaft Guard Installation
    23
    
    Tilt-Up Roller Wheel Installation
    23
  - Mower Deck Lnstallation on Tractor
    24
    
    Deck Installation
    24
    
    Deck Leveling
    26
- Preoperating Checklist
  27
Operating Instructions

29
- Control Identification, Location, and Function
  29
  - Operating Controls
    29
  - Engine Throttle
    29
  - Forward Speed Control (FSC)
    30
  - Steering Levers
    30
  - Blade Clutch (PTO)
    30
  - Parking Brake
    30
  - Front Body Latch Release
    30
  - Transmission Lockout Levers
    31
    
    Cold Start Lever (Jackshaft Drive Belt Release)
    31
  - Instrument Panel
    33
  - Voltmeter
    34
  - Water Temperature Gauge
    34
  - Oil Pressure Warning Light
    34
  - Water Temperature Warning Light
    34
  - Ignition Switch
    34
  - Light Switch (for Optional Lights)
    35
  - Hourmeter
    35
  - Circuit Breakers
    35
  - Warning Horn
    35
- Starting the Engine
  35
- Adjusting Ground Speed and Steering
  37
- Engaging the Mower
  38
- Stopping the Machine
  39
- Adjusting Cutting Height
  39
- Transmission Lockout
  40
- Recommendations for Mowing
  41
- Recommendations for Tilt-Up Deck Operation/Transport
  42
  - Grass Handling System (Ghs)
    43
  - General Information
    44
  - Clogging Checklist
    45
  - Using the Tilt-Up Deck
    46
  - Using the GHS Catcher
    46
    
    Powerfil
    46
    
    Full" Signal Horn
    46
  - Cleaning the GHS Exhaust Screen
    46
  - Dumping the Catcher
    47
    
    Tailgate Dumping
    47
    
    Using the Dump Bag
    47
    
    Power Dump Option
    48
Maintenance Instructions

50
- Maintenance Schedule Chart
  50
- Important Tips for Care of the Kubota Engine
  51
  - Fuel System
    51
  - Starting/Stopping
    51
  - Cooling System
    51
  - Air Cleaner System
    51
  - Oil
    51
- Lubrication
  52
- Cleaning
  59
  - Engine Air Cleaner System
    59
    
    Turbine Precleaner
    60
    
    Donaldson Radialseal™ Air Cleaner
    60
  - Engine Cooling System
    62
    
    Radiator Screen and Cooling Fins
    62
    
    Flushing Radiator and Changing Coolant
    62
  - Grass Buildup in Mower Housing
    62
  - GHS Blower
    63
  - GHS Exhaust Screen
    64
  - Hydrostatic Transmission Cooling Fins
    64
- Checking/Servicing
  64
  - Engine Cooling System
    64
    
    Coolant Level
    64
    
    Fan Belt Tension
    65
  - Security of Air Filtration Components
    65
  - Battery
    65
    
    Electrolyte Level
    65
    
    Cleaning the Terminals
    65
    
    Charging the Battery
    66
  - Tire Pressure
    66
  - Sharpen Mower Blades
    66
  - Drive Belts
    67
  - Mower Deck Gearbox Oil Seals
    67
  - Fuel Lines and Clamps
    68
  - Radiator Hoses and Clamps
    68
  - Engine Valve Clearance
    68
  - Fuel Injection Nozzle Pressure
    68
  - Fuel Valve Solenoid
    68
  - Blade Brake Action
    69
- Replacing/Repairing
  69
  - Drive Belts
    69
    
    Engine PTO Drive Belt
    71
    
    Jackshaft Drive Belt
    72
    
    GHS Blower Drive Belt
    73
    
    Hydrostatic Ground Drive Belt
    74
    
    Engine Fan Belt
    75
  - Fuel Filter
    76
  - Blade Overload Shear Bolts
    76
  - PTO Shear Pin
    77
  - Mower Blades
    77
  - Mower Deck Gearbox Replacement
    78
  - GHS Blower Assembly
    79
    
    GHS Blower Assembly Removal
    79
    
    Blower Wheel Removal
    79
    
    Blower Wheel Installation
    80
    
    GHS Blower Assembly Installation
    80
  - Replacing Fuel Valve Solenoid
    80
- Adjustments
  81
- Electrical System
  87
  - Circuit Breakers
    87
  - Wiring Diagram - Model MDD
    88
Maintenance and Service Record Sheet

89
Operator's Notes

90
Warranty

91

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