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More information: Get/buy your John Deere 425, 445, 455 garden tractor repair manual here for instant download

Introduction
Safety
Specification
Engine
Electrical
Power Train
Steering and Brakes
Hydraulics
Miscellaneous

Please note that the following table of contents is a partial overview and does not cover all the sections and topics included in the manual. It provides a glimpse of the manual's content.

The John Deere 425, 445, 455 garden tractor repair manual is a valuable resource for mechanics, technicians, and owners as it provides in-depth information and instructions for repairing and maintaining these specific tractor models. From safety guidelines to detailed specifications and troubleshooting procedures, this manual equips users with the knowledge necessary to effectively service and repair the tractors.

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Click the download button and instantly access this manual.# Serial Numbers
John Deere 425: M00425X010001-M00425X150000
John Deere 445: M00445X010001-M00445X110000
John Deere 455: M00455X010001-M00455X250000

Engine 425 detail

Kawasaki FD620D, gasoline, 2-cylinder, liquid-cooled, horizontal-shaft, V-twin, serial number 149283, 617 cc, 37.7 ci, 2.992x2.68 inches, 76 x 68 mm, 20 hp, 14.9 kW, carburetor, 9:1.

Engine 445 detail

Kawasaki FD620D, gasoline, 2-cylinder, liquid-cooled, horizontal-shaft, V-twin, OHV, serial number 150198, 617 cc, 617 cc, 37.7 ci, 10.3:1, 2.992x2.68 inches, 76 x 68 mm, 22 hp, 16.4 kW, Champion CJ8.

Engine 455 detail

Yanmar 3TNA72UJ3, diesel, 3-cylinder, liquid-cooled, horizontal-shaft, OHV, 881 cc, 53.8 ci, 2.83x2.83 inches, 72 x 72 mm, 22 hp, 16.4 kW, glow plugs, 21.6:1

Production year(s)

1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001.

Manual Language

English

Printable

Delivery

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Download the PDF Shop Handbook and Manual for John Deere 425, 445, 455 Garden Tractors

Unlock the comprehensive shop handbook and manual in PDF format for the John Deere 425, 445, and 455 garden tractors. This invaluable resource is a must-have for garden tractor enthusiasts, owners, and mechanics alike. Inside, you'll find detailed engine specifications, technical data, maintenance intervals, general maintenance tips, common issues and solutions, popular tuning tips, available accessories and attachments, owner reviews, and much more. Whether you're tending to a small garden or maintaining a large property, this guide will be your go-to reference for all things related to the John Deere 425, 445, and 455 garden tractors.

Engine Specifications/Technical Data:

The garden tractors are powered by a liquid-cooled, four-cylinder, gasoline engine.
The engine displacement is 724 cc (44.2 cubic inches) for the John Deere 425 and 445 models, and 855 cc (52.2 cubic inches) for the 455 model.
It features electronic fuel injection (EFI) for optimal performance and fuel efficiency.
The engine has a dual overhead camshaft (DOHC) configuration.
The tractors come equipped with a hydrostatic transmission with infinite forward and reverse gears.
They feature a shaft drive system for smooth and reliable power transfer.
The fuel tank has a capacity of approximately 18.9 liters (5 gallons).
The garden tractors have a 12-volt electric starter system.
They come with hydraulic power steering for effortless maneuverability.
The tractors feature a differential lock for improved traction on uneven terrain.
They have a ground speed range of approximately 0-12 mph (0-19.3 km/h).
The garden tractors are equipped with a three-point hitch system for attaching implements.
They have a power take-off (PTO) system with independent rear and mid PTOs.
The tractors feature independent front and rear suspension for a smooth ride.
They come with hydraulic wet-disc brakes for reliable stopping power.
The garden tractors have a weight ranging from approximately 532 kg (1,173 lbs) for the John Deere 425 to 679 kg (1,497 lbs) for the 455.
They have a wheelbase of 1,370 mm (54 inches) for stability and maneuverability.
The tractors feature a comfortable, high-back seat with adjustable armrests.
They come with headlights and taillights for enhanced visibility during low-light conditions.
The garden tractors have a turning radius of approximately 0.9-1.4 meters (36-56 inches) depending on the model.

Facts and Details:

The John Deere 425, 445, and 455 garden tractors were manufactured between 1993 and 2001.
They were part of the John Deere 400 Series of garden tractors, known for their durability and versatility.
The tractors are renowned for their powerful engines and exceptional mowing and towing capabilities.
They feature a heavy-duty construction and high-quality components for long-lasting performance.
The garden tractors offer a comfortable and ergonomic operating experience with intuitive controls.
They have a wide range of available attachments and implements, including mower decks, snow blowers, tillers, and more.
The tractors are equipped with a hydraulic system that allows for effortless attachment and detachment of implements.
They have a tight turning radius, making them suitable for maneuvering around obstacles and in tight spaces.
The garden tractors are known for their excellent cut quality and ability to handle various types of terrain.
John Deere's reputation for reliability and strong customer support is reflected in the satisfaction of many owners.
The tractors have a reputation for holding their value well over time, making them a popular choice in the used market.
The availability of parts and accessories for these models is generally good, both from John Deere dealerships and aftermarket suppliers.
The John Deere 425, 445, and 455 garden tractors have a loyal following among homeowners, small-scale farmers, and landscaping professionals.

Maintenance Intervals, General Maintenance Tips, and Common Issues/Solutions:

Regular maintenance intervals for these garden tractors include engine oil and filter changes every 50 hours of operation or annually, whichever comes first.
Check and clean/replace the air filter regularly to maintain proper airflow and prevent engine damage.
Inspect and adjust the mower deck belt tension periodically to ensure optimal cutting performance.
Lubricate all grease fittings, pivot points, and linkage components as recommended in the operator's manual.
Regularly inspect and tighten all nuts, bolts, and fasteners to maintain proper assembly and avoid loosening during operation.
Keep the cooling fins and radiator clean to prevent overheating and ensure efficient engine cooling.
Common issues may include starting problems, which can often be resolved by cleaning or replacing the spark plugs and checking the fuel system for blockages or clogs.
Electrical issues can arise from loose connections or worn wiring, requiring thorough inspection and repair.
Steering-related problems, such as erratic steering or excessive play, may be caused by worn or damaged steering components that need replacement.
Proper tire maintenance, including regular inflation checks and tread inspections, is essential for optimal traction and stability.
It is recommended to use genuine John Deere replacement parts and fluids for the best performance and longevity.

Popular Tuning Tips or Modifications:

Install a high-flow air filter and upgrade the intake system for increased airflow and engine performance.
Replace the standard exhaust system with an aftermarket performance exhaust for improved sound and power.
Upgrade the spark plugs and ignition system for enhanced ignition efficiency.
Install a fuel tuner or programmer to optimize the fuel injection system for better throttle response and power delivery.
Consider adding LED lights for improved visibility and safety during nighttime operation.
Upgrade the tires to a more aggressive tread pattern for better traction in challenging terrain.
Install a rear weight bracket and weights to improve stability and traction when using heavy attachments.
Consider adding a power lift system for convenient and effortless control of implements.

Available Accessories, Attachments, and Aftermarket Options:

Mower decks in various sizes, including 48", 54", and 60".
Snow blowers and front blades for snow removal.
Rear-mounted tillers for soil cultivation and garden preparation.
Front-end loaders for material handling and earthmoving tasks.
Sprayers and spreaders for lawn care and fertilization.
Carts and trailers for hauling and transport.
Canopies and sunshades for operator comfort.
Mulching kits for finely chopped grass clippings.
Bagger systems for efficient grass collection.
Rear-mounted grass catchers for enhanced mowing capabilities.

Owner Reviews and Opinions:

Strengths: Owners appreciate the power and versatility of these garden tractors, noting their ability to handle various tasks with ease. The comfortable ride, durable construction, and availability of attachments are often mentioned as strengths.
Weaknesses: Some owners have reported issues with the electrical system, particularly related to wiring and connectors. Some also find the cost of genuine John Deere parts to be relatively high compared to aftermarket alternatives.

Repairs Carried Out Most Frequently and Commonly Replaced Parts:

Replacement of drive belts for the mower deck and transmission.
Steering linkage and tie rod end replacement.
Fuel pump replacement.
Starter motor replacement.
Ignition coil replacement.
Replacement of spindle assemblies and bearings in the mower deck.
Hydraulic hose replacement.
Hydraulic cylinder seal replacement.
Seat replacement or repair.
Replacement of mower blades and associated hardware.

To access the detailed repair manual, simply click the download button provided by John Deere. Upon completing the payment, the official John Deere OEM shop manual and parts list will be instantly available for download on the checkout page. Additionally, we will promptly email you the payment and download information. §