Table of Contents

Maintenance Instructions __________ 44

MAINTENANCE SCHEDULE CHART _______ 44

IMPORTANT TIPS

FOR CARE OF THE KOHLER ENGINE _____ 45

Fuel System _________________________ 45

Starting/Stopping _____________________ 45

Cooling System ______________________ 45

Air Cleaner System ___________________ 45

Oil _________________________________ 45

LUBRICATION _________________________ 46

Engine Oil ___________________________ 46

Engine Break-In Oil___________________ 46

Checking Engine Crankcase Oil Level ____ 46

Changing Engine Crankcase Oil/Oil Filter _ 46 Grease Fitting and Oil Point Lubrication __ 47 Mower Deck Gearbox Lubrication _______ 50

DSD52 or DSD62 Mower Deck Lubrication 50 Tractor PTO Gearbox Lubrication _______ 51

Checking Gearbox Oil Level ____________ 51

Changing Gearbox Oil ________________ 51

Gear Axle Lubrication _________________ 51

Hydrostatic Transmission Fluid _________ 52

Checking Hydrostatic

Transmission Fluid Level ______________ 52

Changing Hydrostatic Transmission Fluid__ 52 CLEANING ____________________________ 53

Engine Air Cleaner System _____________ 53

Turbine Precleaner ___________________ 54

Donaldson Radialseal™

Air Cleaner (Primary) _________________ 54

Kohler Air Cleaner (Secondary) _________ 56

Foam Precleaner __________________ 56

Paper Element ____________________ 56

Engine Cooling System ________________ 57

Air Intake System ____________________ 57

Cylinder Head Cooling Fins ____________ 57

Grass Buildup in Mower Housing________ 58

Non-Tilting Decks ____________________ 58

Tilt-Up Decks _______________________ 58

GHS Blower _________________________ 59

GHS Exhaust Screen __________________ 59

Hydrostatic Transmission Cooling Fins __ 60 CHECKING/SERVICING _________________ 60

Security of Air Filtration Components ____ 60

Battery______________________________ 60

Electrolyte Level _____________________ 60

Cleaning the Terminals ________________ 61

Charging the Battery __________________ 61

Tire Pressure ________________________ 61

Sharpen Mower Blades ________________ 61

Drive Belts __________________________ 62

Mower Deck Gearbox Oil Seals _________ 63

Spark Plugs _________________________ 63

Fuel Lines and Clamps ________________ 63

Engine Starter _______________________ 63

Blade Brake Action ___________________ 63

REPLACING/REPAIRING ________________ 63

Drive Belts __________________________ 63

Engine PTO Drive Belt ________________ 65

Jackshaft Drive Belt __________________ 66

GHS Blower Drive Belt ________________ 67

Hydrostatic Ground Drive Belt __________ 68

Fuel Filter ___________________________ 69

Blade Overload Shear Bolts ____________ 69

Mower Blades _______________________ 70

Mower Deck Gearbox Replacement______ 70

GHS Blower Assembly ________________ 71

GHS Blower Assembly Removal ________ 71

Blower Wheel Removal _______________ 72

Blower Wheel Installation ______________ 72

GHS Blower Assembly Installation _______ 72

ADJUSTMENTS ________________________ 73

Safety Switches ______________________ 73

Seat Switch ________________________ 73

FSC Neutral-Park Switch ______________ 73

PTO Switch_________________________ 73

Tail Wheel Bearing Preload_____________ 73

Blade Clutch (PTO) ___________________ 74

Clutch Engagement/Belt Tension ________ 74

Clutch Disengagement/Brake Action _____ 75

Stop Block Eccentric Adjustment ________ 76

Clutch Idler Pulley Travel Adjustment_____ 76

Blade Brake Band Adjustment __________ 76

Transmission Control _________________ 77

Set Forward Travel Limit (Stop) _________ 77

Steering Lever End Play Adjustment _____ 78

Neutral Function Adjustment ___________ 78

Straight Ground Travel Adjustment ______ 79

Forward Speed Control Friction Lock ____ 79

Tilt-Up Deck Adjustable Stop ___________ 80

Carburetor __________________________ 80

Engine Idle Adjustment _______________ 80

GHS “Full” Signal Horn

with Grass-Pak®Switch _______________ 81

Troubleshooting

(When Horn Fails to Operate) __________ 81

Adjustment

(When Horn Sounds at the Wrong Time) __ 82 ELECTRICAL SYSTEM __________________ 82

Circuit Breakers______________________ 82

Wiring Diagram ______________________ 83

Operator’s Notes ___________________ 84

Warranty___________________________ 87

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Walker MT Gear Axle Lubrication Hydrostatic Transmission Fluid, Engine Air Cleaner System, Engine Cooling System

MT specifications

Walker, Montana, is a quaint and picturesque town nestled in the heart of the Treasure State. With a population of just under 2,000 residents, it possesses a unique charm that combines the beauty of nature with a tight-knit community atmosphere. The surrounding landscape boasts rolling hills and expansive fields, providing a stunning backdrop for outdoor enthusiasts seeking adventure or tranquility.

One of the main features of Walker is its commitment to sustainability and environmental conservation. The community is known for its efforts in promoting green technologies and practices. Many residents engage in eco-friendly farming, utilizing organic methods to cultivate the land and promote biodiversity. The town also actively participates in recycling programs and initiatives aimed at reducing waste, making it a great model for small-town sustainability.

Walker is a hub for modern technologies, with a focus on connecting residents to the digital world while preserving its historic roots. High-speed internet has become increasingly accessible, allowing local businesses to thrive and residents to enjoy the benefits of online connectivity. This digital shift has enabled the emergence of remote work opportunities and e-commerce, which has been pivotal for the local economy.

The town's infrastructure includes well-maintained roads and public transport options, ensuring ease of access for both residents and visitors. The local government has invested in smart city technologies, such as intelligent traffic management systems and energy-efficient street lighting, enhancing safety and improving quality of life.

Culturally, Walker celebrates its heritage through various events and festivals throughout the year. The annual Walker Fair showcases local artisans, musicians, and food vendors, creating a lively atmosphere that fosters community spirit. Education is also a priority, with schools emphasizing technological literacy and environmental awareness, preparing the next generation to thrive in a rapidly changing world.

Walker, Montana, stands out as a model small town that seamlessly blends nature, innovation, and community engagement. With its focus on sustainability, modern technologies, and rich cultural heritage, Walker offers a unique lifestyle that appeals to residents and visitors alike. Whether one seeks adventure in the great outdoors or the comforts of a close-knit community, Walker truly embodies the essence of Montana living.