Walker MDD Manuals

Manuals and User Guides for Walker MDD. We have 3 Walker MDD manuals available for free PDF download: Owner's Manual

Walker MDD Owner's Manual (92 pages)

20.9 HP Diesel Rider

Brand: Walker | Category: Lawn Mower | Size: 3.39 MB

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
- DIMENSIONS (Tractor and Mower)
  9
- Specifications
  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

Walker MDD Owner's Manual (80 pages)

20.9HP Diesel Rider Lawnmower

Brand: Walker | Category: Lawn Mower | Size: 3.32 MB

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
- DIMENSIONS (Tractor and Mower)
  9
- Mower Deck
  9
- CURB WEIGHT (Approximate)
  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 Installation 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
    59
    
    Donaldson Radialseal™ Air Cleaner
    60
  - Engine Cooling System
    61
    
    Radiator Screen and Cooling Fins
    61
    
    Flushing Radiator and Changing Coolant
    62
  - Grass Buildup in Mower Housing
    62
  - GHS Blower
    63
  - GHS Exhaust Screen
    63
  - Hydrostatic Transmission Cooling Fins
    63
- Checking/Servicing
  64
  - Engine Cooling System
    64
    
    Coolant Level
    64
    
    Fan Belt Tension
    64
  - Security of Air Filtration Components
    65
  - Battery
    65
    
    Electrolyte Level
    65
    
    Cleaning the Terminals
    65
    
    Charging the Battery
    65
  - Tire Pressure
    65
  - Sharpen Mower Blades
    66
  - Drive Belts
    67
  - Mower Deck Gearbox Oil Seals
    67
  - Fuel Lines and Clamps
    67
  - Radiator Hoses and Clamps
    67
  - Blade Brake Action
    67
- Replacing/Repairing
  68
  - Drive Belts
    68
    
    Engine PTO Drive Belt
    69
    
    Jackshaft Drive Belt
    70
    
    GHS Blower Drive Belt
    71
    
    Hydrostatic Ground Drive Belt
    72
    
    Engine Fan Belt
    73
  - Fuel Filter
    74
  - Blade Overload Shear Bolts
    74
  - PTO Shear Pin
    75
  - Mower Blades
    75
- Adjustments
  76
Maintenance and Service Record Sheet

78
Warranty

79

Walker MDD Owner's Manual (89 pages)

Diesel 16.5HP/Gasoline 21.0HP Rider Lawnmower

Brand: Walker | Category: Lawn Mower | Size: 1.74 MB

Table of Contents
3
General Information
5
Serial Numbers Location
6
Specifications
7
Product View and Component Identification
11
Engine View
13
Safety Instructions
15
Before Operating
15
Safe Operation
16
Safe Maintenance
17
Safety, Control and Instruction Decals
19
Assembly Instructions
21
Setup Instructions
21
Tire Installation
21
Battery Service
21
Mower Deck Assembly
22
Battery Charging
22
Battery Installation
22
Deck Caster Wheels Installation
22
Mower Deck Installation on Tractor
23
Deck Discharge Chute/Shield Installation
23
Installing PTO Quick Coupler
24
Deck Counterweight Spring Installation
25
Deck Levelling
25
Preoperating Checklist
26
Fill Fuel Tank
26
Operating Instructions
28
Controls
28
Engine Choke
28
Forward Speed Control (FSC)
29
Steering Levers
29
Blade Clutch (PTO)
29
Parking Brake
29
Front Body Latch Release
30
Transmission Lockout Levers
30
Cold Start Lever (Jackshaft Drive Belt Release)
30
MDD Operating Controls Diagram
31
MDG Operating Controls Diagram
32
Instrument Panel
33
Voltmeter
34
Water Temperature Gauge
34
Oil Pressure Warning Light
34
Ignition Switch
34
Starting the Engine (MDD)
35
Circuit Breakers
35
Warning Horn
35
Starting the Engine (MDG)
36
Operating Instructions
36
Adjusting Ground Speed and Steering
37
Engaging the Mower
38
Stopping the Machine
39
Adjusting Cutting Height
40
Transmission Lockout
40
Lockout Lever Positions
40
Recommendations for Mowing
41
Side Discharge Shield in Lowest Position
41
Maximum Recommended Side Slope
41
Grass Handling System (GHS) View
42
Blower Intake Cover
43
Clogging Checklist
44
Blade Rotation for GHS Mower Deck
44
Using the GHS Catcher
45
Cleaning the GHS Exhaust Screen
45
Dumping the Catcher
46
Catcher Door Safety Latch
46
Power Dump Option
47
Maintenance Instructions
49
Maintenance Schedule Chart
49
Tips for Care of the Engine
50
Fuel System
50
Cooling System
50
Air Cleaner
50
Lubrication
51
Engine Oil
51
Changing Engine Crankcsase Oil Level
51
Changing Engine Crankcase Oil/Oil Filter
51
Maintenance Instructions
51
Grease Fitting and Oil Point Lubrication
52
Chassis and Deck Lubrication Points
53
Mower Deck Gearbox Lubrication
54
Mower Deck Lubrication
54
Blade Spindle Lubrication
54
Tractor PTO Gearbox Lubrication
55
Gear Axle Lubrication
55
Hydrostatic Transmission Fluid
56
Transmission Reservoir and Air Bleed Plug Location
56
Engine Air Cleaner System
57
Cyclone Precleaner
57
Air Cleaner Dust Cup
57
Air Filter Element
58
Engine Cooling System
59
Grass Buildup in Mower Housing
59
Radiator Screen and Cooling Fins
59
Flushing Radiator and Changing Coolant
59
GHS Blower
60
Hydrostatic Transmission Cooling Fins Cleaning
61
Engine Cooling System Service
61
Coolant Level
61
Battery Care
62
Fan Belt Tension
62
Electrolyte Level
62
Charging the Battery
62
Tire Pressure
63
Sharpen Mower Blades
63
Drive Belts
64
Mower Deck Gearbox Oil Seals
64
Spark Plug
64
Fuel Lines and Clamps Check
65
Engine Valve Clearance
65
Fuel Injection Nozzle Pressure
65
Fuel Valve Solenoid
65
Replacing/Repairing
66
Blade Brake Action
66
Belt Locations
67
Jackshaft Drive Belt
68
Engine PTO Drive Belt (3 Groove Power Band)
69
GHS Blower Drive Belt
70
Hydrostatic Ground Drive Belt
71
Engine Fan Belt
72
Fuel Filter
73
Blade Overload Shear Bolts
73
Mower Blades Care
74
Mower Deck Gearbox Replacement
74
GHS Blower Assembly (And/Or Blower Wheel)
75
Blower Wheel Removal and Installation
76
Replacing Fuel Valve Solenoid
77
Safety Switches Adjustment
77
Tail Wheel Bearing Preload Adjustment
77
Blade Clutch (PTO) Adjustment
77
PTO Clutch Disengagement Adjustment
78
Clutch Linkage Adjustment
78
Transmission Control Adjustment
79
Set Forward Travel Limit (Stop)
79
Steering Lever End Play Adjustment
79
Neutral Function Adjustment
79
Forward Speed Control Function Lock
80
Sraight Ground Travel Adjustment
80
Fuel Valve Solenoid Linkage Adjustment
81
Electrical System Maintenance
84
Wiring Diagrams
85

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