John Deere 830 : Parts, Manuals, Diagrams, Specs

March 24, 2025 Construction, John Deere, John Deere Mowers, John Deere Parts, John Deere Parts Diagrams, John Deere Parts Manual PDF, John Deere Tractors, Manufacturers, Tractors Comments Off on John Deere 830 : Parts, Manuals, Diagrams, Specs
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John Deere 830

The John Deere 830 is a versatile utility tractor that has been produced in different variants over the years. One version, manufactured from 1973 to 1975 as part of the Generation II Series, was built in Dubuque, Iowa, USA and Mannheim, Germany. This model featured a 2.5L 3-cylinder diesel engine, an 8-speed collar shift transmission, and claimed a PTO horsepower of 35 hp. It had a tested drawbar power of 28.02 hp and PTO power of 35.30 hp.

Another version of the John Deere 830, produced from 1974 to 1979, was manufactured at the Mannheim factory in Germany. This model boasted a 35 hp engine and a 29.5 hp PTO, powered by a John Deere 2.7L 3-cylinder diesel engine. It featured a 4×2 2WD chassis, planetary final drives, and a mechanical rear differential lock.

An earlier model of the 830, manufactured from 1958 through 1961 in Waterloo, Iowa, was the largest two-cylinder tractor ever produced by John Deere. This version had a 7.7L 2-cylinder diesel engine with a fuel capacity of 32.5 gallons. It offered either a 4-cylinder gasoline pony engine or a 24-volt electric start system. This model had a 6-speed unsynchronized transmission and claimed 69.66 hp at the drawbar and 75.6 hp at the belt.

Common features across different 830 models include an open center hydraulic system, independent rear PTO, and various tire options. The tractors typically had a wheelbase between 74.4 to 85.25 inches and weighed between 4,376 to 8,635 pounds, depending on the specific model and configuration.

The John Deere 830 series has proven to be a reliable and powerful tractor suitable for various agricultural applications, from tillage to heavy-duty fieldwork.

John Deere 830 Parts

Engine Components

The John Deere 830 tractor has a range of engine parts available for maintenance and repair. These include pistons, rings, cylinder liners, and complete engine rebuild kits. Key components such as the crankshaft, flywheel, connecting rods, and cylinder heads can be sourced individually. Engine gasket sets are also available for overhaul purposes.

Lubrication System

For the lubrication system, parts like oil filler caps, oil gauges, and sump plugs are readily accessible. These components are crucial for maintaining proper oil levels and ensuring smooth engine operation.

Electrical System

While specific electrical parts weren’t detailed in the search results, it’s likely that components such as starters, alternators, and various sensors are available for the John Deere 830.

Fuel System

Although not explicitly mentioned, fuel system parts such as fuel pumps, injectors, and filters are typically available for tractors like the 830.

Transmission and Drivetrain

Transmission components and drivetrain parts are essential for the 830’s operation. While not specifically listed, these typically include gears, shafts, and bearings.

Hydraulic System

The hydraulic system is crucial for the tractor’s functionality. Parts for this system, though not detailed in the results, usually include pumps, valves, and cylinders.

Chassis and Body

Various chassis and body parts are likely available, including steering components, wheels, and body panels.

Availability and Warranty

Many replacement parts for the John Deere 830 come with an 18-month warranty. Parts are available for both European and North American models, indicating the tractor’s global presence. Customers can often find parts through online catalogs, which may include exploded diagrams for easy identification of specific components.

Historical Context

The John Deere 830 is part of the 30 Series, which represents an important era in the company’s tractor production. John Deere’s history dates back to 1837, with tractor production beginning in 1918. The company expanded globally, particularly into the European market, in 1960 by acquiring the German Lanz factory.

Parts List

Engine Parts

  • Oil filler cap and oil gauge

  • Conrod bearings, conrod, and small end bush

  • Crankshaft gear, seals, and main bearings

  • Cylinder head components including valves and rocker arms

  • Gaskets for various engine parts

  • Oil pump and strainer

  • Piston and liner kits

  • Fuel injection components

Cooling System

  • Belts and hoses

  • Radiators and components

  • Thermostats

  • Water pumps

  • Oil cooler/intercooler

Exhaust System

  • Mufflers

  • Exhaust components

Hydraulic System

  • Hydraulic pumps

  • Distributors

  • Valves and couplers

Brakes

  • Brake bands

  • Brake cylinders

  • Oil-immersed brake discs

  • Piston brakes

Clutch and Transmission

  • Clutch assembly and plates

  • Release bearings

  • Flywheels

  • Multidisc transmission components

Electrical Components

  • Alternators and dynamos

  • Lighting components

  • Sensors and switches

  • Starter

Filtration

  • Air filters and precleaners

  • Fuel filters

  • Hydraulic filters

  • Oil filters

Steering and Suspension

  • Steering wheel and box components

  • Hubs and spindles

  • Tie rods and sockets

Body and Cab Parts

  • Seats and cushions

  • Glazing rubber and draft excluders

Instrumentation

  • Temperature gauges

  • Tractometer

Linkage

  • Levelling box components

  • Lifting drive parts

  • Top links and components

John Deere 830 Specs

The John Deere 830 has been produced in different variants over the years, with specifications varying depending on the model and production period. Here’s a summary of the key specifications for different versions of the John Deere 830:

1970s Model

This utility tractor was manufactured from 1973 to 1975 as part of the Generation II Series in Dubuque, Iowa, USA and Mannheim, Germany.

Engine and Power

  • 2.5L 3-cylinder diesel engine

  • PTO horsepower: 35 hp

  • Drawbar power (tested): 28.02 hp

  • PTO power (tested): 35.30 hp

Transmission and Drivetrain

  • 8-speed collar shift transmission

  • Two-wheel drive

  • Planetary final drives

  • Mechanical rear differential lock

Dimensions and Weight

  • Wheelbase: 74.4 inches

  • Weight: 4,376 lbs

Features

  • Power assist steering

  • Differential hydraulic wet disc brakes

  • Open operator station with optional two-post ROPS

Capacities

  • Fuel: 10.5 gallons

  • Hydraulic system: 7.9 gallons

1950s-1960s Model

This larger model was manufactured from 1958 through 1961 in Waterloo, Iowa.

Engine and Power

  • 7.7L 2-cylinder diesel engine

  • Drawbar power (claimed): 69.66 hp

  • Belt power (claimed): 75.6 hp

Transmission

  • 6-speed unsynchronized

Dimensions and Weight

  • Wheelbase: 85.25 inches

  • Weight: 7,850 to 8,635 pounds

Features

  • 4-cylinder gasoline pony engine or 24-volt electric start system

  • Hydraulic power steering

  • Independent rear PTO

Capacities

  • Fuel: 32.5 gallons

Current High-Horsepower Model

The modern 9RX 830 is a high-power tractor designed for large-scale farming operations.

Engine and Power

  • JD18 18L engine

  • Max engine power: 913 hp

  • Rated engine power: 830 hp

Transmission

  • e21™ PowerShift transmission

Features

  • Fully integrated precision ag technology

  • CommandView 4 Plus cab for improved operator comfort

  • Advanced hydraulic system with high flow capacity

This high-powered model is designed for heavy-duty fieldwork and can handle large implements, making it suitable for extensive agricultural operations.

John Deere 830 Prices

New John Deere 830 Prices

The John Deere 830 is no longer in production as a new model. The original 830 was manufactured from 1973 to 1975, with an initial price of $6,150 in 1975. Currently, John Deere offers a wide range of tractors with various specifications and price points.

Used John Deere 830 Prices

The price of used John Deere 830 tractors varies significantly based on factors such as condition, year of manufacture, and specific features. Here are some examples of current used prices:

  • A 1974 John Deere 830 with 2,324 hours is listed for $3,200

  • A well-maintained 1959 John Deere 830 2-cylinder model, professionally refinished and with custom features, is priced at $22,500

  • Another used John Deere 830 is listed for $5,850

Comparable Modern John Deere Tractor Prices

While the 830 model is no longer produced, John Deere offers several modern tractors with similar or improved specifications:

  • John Deere 1025R (23.9 hp): Starting at approximately $18,396

  • John Deere 2025R (23.9 hp): Starting at approximately $21,341

  • John Deere 3025E (24.4 hp): Starting at approximately $22,790

Price Factors for Used John Deere 830

When considering a used John Deere 830, several factors can influence the price:

  • Overall condition and maintenance history

  • Hours of operation

  • Year of manufacture

  • Additional features or modifications (e.g., dual remotes, custom wheels)

  • Local market demand

It’s important to note that prices can vary significantly based on these factors and the specific seller. Potential buyers should inspect the tractor thoroughly and consider its intended use before making a purchase decision.

John Deere 830 Finance Options

While the John Deere 830 is no longer in production, John Deere offers various financing solutions for their current compact tractor models, which can be considered as modern equivalents. Here are some financing options typically available:

Hire Purchase

  • Start with a deposit and full VAT amount

  • Remaining balance plus interest and fees divided into payments over 1-8 years

  • Own the machine at the end of the term

  • Fixed payments for easy budgeting

Finance Lease

  • Pay VAT on each lease payment

  • Fixed repayments over 2-5 years

  • Option to sell or continue leasing at the end

  • Low initial cost and quick start

Operating Lease

  • Pay for machine use with lower monthly payments

  • Return the machine to John Deere at the end of the agreement

  • Lower payments and potential tax benefits

Flexible Payment Terms

  • Options for monthly or annual installments

  • Payments can be tailored to seasonal income patterns

  • Some offers may include 0% interest for a limited period

Additional Features

  • Bundle attachments and accessories into one monthly payment

  • Option to include service and maintenance costs in the finance package

  • Online account management tools available

Current Promotions

As of March 2025, John Deere is offering special financing on compact utility tractors:

  • 4+44 monthly payments at 1% interest

  • Available for new and demonstration models

  • Offer valid until a specified date (check with local dealer for current promotions)

Qualification and Application

  • Financing subject to credit approval and affordability checks

  • Business users may have access to additional options

  • Consult with a local John Deere dealer for personalized financing solutions

Remember that specific terms, rates, and promotions may vary. It’s best to contact a John Deere dealer for the most up-to-date and personalized financing options available for compact tractors similar to the 830 model.

John Deere 830 Weight

The weight of the John Deere 830 tractor varies depending on the specific model and year of manufacture. Here’s a breakdown of the different weight specifications:

1970s Model

The John Deere 830 utility tractor manufactured in the 1970s had the following weight specifications:

  • Base weight: 4,376 lbs (1,984 kg)

  • Some sources list the weight as 4,740 lbs (2,150 kg)

This variation in weight could be due to different configurations or equipment options.

1950s-1960s Model

The earlier, larger John Deere 830 model produced from 1958 through 1961 was significantly heavier:

  • Weight range: 7,850 to 8,635 lbs (3,560 to 3,916 kg)

This substantial difference in weight compared to the later model reflects the larger size and more powerful engine of this earlier version.

Weight Distribution

The weight of the John Deere 830 is distributed between the front and rear axles. The exact distribution can vary based on the specific configuration and any additional equipment or attachments.

Factors Affecting Weight

Several factors can influence the overall weight of a John Deere 830 tractor:

  • Installed options and accessories

  • Type of tires (standard vs. filled)

  • Addition of wheel weights

  • Presence of a cab or ROPS (Roll-Over Protective Structure)

  • Fuel and fluid levels

When considering the weight of a John Deere 830, it’s important to take into account the specific model year and configuration, as there can be significant differences between the earlier and later versions of this tractor.

John Deere 830 Engine

Engine Specifications

The John Deere 830 has been produced in different variants over the years, each with its own engine specifications. Here’s an overview of the engines used in various John Deere 830 models:

1950s-1960s Model

  • 7.7L 2-cylinder diesel engine

  • Fuel tank capacity: 32.5 gallons

  • Auxiliary fuel tank: 1 gallon (for gasoline cranking engine)

  • Options for starting: 4-cylinder gasoline pony engine or 24-volt electric start

1970s Model

  • 2.5L 3-cylinder diesel engine

  • Fuel tank capacity: 10.5 gallons

Performance

The engine performance varied depending on the model:

1950s-1960s Model

  • Drawbar power (claimed): 69.66 hp

  • Belt power (claimed): 75.6 hp

  • Drawbar power (tested): 67.15 hp

  • Belt power (tested): 72.82 hp

1970s Model

  • Engine power: 35 hp

  • PTO power (claimed): 35 hp

  • Drawbar power (tested): 28.02 hp

  • PTO power (tested): 35.30 hp

Engine Features

  • Open center hydraulic system

  • Independent rear PTO

  • PTO speed: 540 rpm at 2100 engine rpm (for 1970s model)

Modern High-Horsepower Equivalent

While not directly comparable to the original 830, the current high-horsepower John Deere 9RX 830 features:

  • JD18 18L 6-cylinder engine

  • Maximum engine power: 913 hp

  • Rated engine power: 830 hp

These engine specifications highlight the significant advancements in tractor technology over the years, from the original 2-cylinder models to the modern high-horsepower versions.

John Deere 830 Horsepower

Engine Horsepower

The John Deere 830 tractor has been produced in different variants over the years, with varying horsepower ratings:

1970s Model

  • Engine power: 35 hp

  • PTO power (claimed): 35 hp

  • Drawbar power (tested): 28.02 hp

  • PTO power (tested): 35.30 hp

1950s-1960s Model

  • Drawbar power (claimed): 69.66 hp

  • Belt power (claimed): 75.6 hp

  • Drawbar power (tested): 67.15 hp

  • Belt power (tested): 72.82 hp

Modern High-Horsepower Equivalent

While not directly comparable to the original 830, the current high-horsepower John Deere 9RX 830 features:

  • Rated engine power: 830 hp

  • Maximum engine power: 913 hp

Horsepower Variations

The significant difference in horsepower between the older models and the modern equivalent highlights the technological advancements in tractor design over the years. The original 830 models were designed for different farming needs and scale compared to today’s large-scale agricultural operations.

Factors Affecting Horsepower

Several factors can influence the actual horsepower output of a John Deere 830:

  • Engine condition and maintenance

  • Fuel quality

  • Operating conditions (temperature, altitude)

  • Any modifications or upgrades made to the engine

When considering the horsepower of a John Deere 830, it’s important to note which specific model and year of manufacture is being referenced, as the power output can vary significantly between different versions of the tractor.

John Deere 830 2 Cylinder

The John Deere 830 2-cylinder tractor was produced from 1958 to 1961 and was known as the ultimate two-cylinder tractor. It was the largest and most powerful two-cylinder tractor ever made by John Deere, earning the nickname “Mr. Mighty.”

Engine Specifications

  • 7.7L 2-cylinder diesel engine

  • Bore and stroke: 6.125 x 8 inches

  • Displacement: 472 cubic inches

  • Compression ratio: 16:1

  • Rated RPM: 1125

Power Output

  • Drawbar power (claimed): 69.66 hp

  • Belt power (claimed): 75.6 hp

  • Drawbar power (tested): 67.15 hp

  • Belt power (tested): 72.82 hp

Starting System

The 830 offered two starting options:

  • Standard: 4-cylinder gasoline pony engine

  • Optional: 24-volt electric start system

Fuel System

  • Main fuel tank capacity: 32.5 gallons

  • Auxiliary fuel tank: 1 gallon (for gasoline cranking engine)

Transmission

  • 6-speed unsynchronized transmission

Weight and Dimensions

  • Weight: 7,850 to 8,635 pounds

  • Wheelbase: 85.25 inches

Production Details

  • Manufactured in Waterloo, Iowa, USA

  • Total built: approximately 6,893 units

  • Price in 1960: $5,000 for electric start, $5,140 for pony start

Special Features

  • Open center hydraulic system

  • Independent rear PTO

  • Hydraulic power steering

Legacy

The John Deere 830 2-cylinder represents the pinnacle of two-cylinder tractor design, showcasing the maximum power output achieved from this engine configuration before John Deere transitioned to more modern multi-cylinder designs.

John Deere 830 Moco

The John Deere 830 MoCo (Mower Conditioner) is a versatile mid-pivot machine designed for efficient hay and forage harvesting. It offers a balance of performance and maneuverability for various farm operations.

Key Specifications

Cutting Width

  • Working width: 9 ft 9 in (3.0 m)

  • Swath width: 0.9 to 2.0 m (adjustable)

Power Requirements

  • Recommended tractor power: 70 to 81 hp (52 to 60 kW) for 540 rpm PTO

  • Suitable for tractors up to 150 hp (112 kW) with 1000 rpm PTO

Cutting System

  • Type: Rotary disk

  • Number of disks: 6

  • Disk speed: 2,650 rpm

Conditioner

  • Type: Gear

  • Adjustable conditioning intensity

Dimensions and Weight

  • Transport width: 9 ft 9 in (3.0 m)

  • Overall length: 20 ft 6 in (6.25 m) with equal angle tongue

  • Weight: Approximately 6,177 lb (2,802 kg) with swivel tongue

Cutting Height

  • Range: 0.8 to 3.7 in (20 to 95 mm) without extensions

  • Extended range: 2.4 to 6.5 in (60 to 165 mm) with extensions

Additional Features

  • PTO options: 540 rpm or 1,000 rpm

  • Hydraulic lift system

  • Adjustable flotation system

  • Easy-access maintenance points

Tires

  • Standard: 31×13.5L-15

  • Optional: 11L-15

The John Deere 830 MoCo is designed for durability and consistent performance in various crop conditions. Its mid-pivot design allows for excellent maneuverability and the ability to cut on either side of the tractor. The machine’s adjustable features enable operators to optimize cutting and conditioning for different crop types and field conditions.

FAQ

What is the horsepower of the John Deere 830?
The John Deere 830 has different horsepower ratings depending on the model year. The 1970s model has a claimed PTO horsepower of 35 hp, while the 1950s-1960s model claims 69.66 hp at the drawbar and 75.6 hp at the belt.

What engine does the John Deere 830 use?
The 1970s model uses a 2.5L 3-cylinder diesel engine, while the 1950s-1960s model features a 7.7L 2-cylinder diesel engine.

What is the weight of the John Deere 830?
The weight varies by model. The 1970s model weighs around 4,376 lbs, while the 1950s-1960s model weighs between 7,850 to 8,635 lbs.

What years was the John Deere 830 produced?
The two-cylinder John Deere 830 was produced from 1958 to 1961, while the later utility tractor version was manufactured from 1973 to 1975.

What transmission does the John Deere 830 have?
The 1970s model features an 8-speed collar shift transmission, while the 1950s-1960s model has a 6-speed unsynchronized transmission.

What is the fuel capacity of the John Deere 830?
The 1970s model has a fuel capacity of 10.5 gallons, while the 1950s-1960s model has a larger 32.5-gallon fuel tank.

Does the John Deere 830 have power steering?
Yes, the John Deere 830 features power assist steering.

What type of hydraulic system does the John Deere 830 use?
The John Deere 830 uses an open center hydraulic system.

What is the PTO speed of the John Deere 830?
The John Deere 830 has a rear PTO speed of 540 rpm at 2100 engine rpm.

Where was the John Deere 830 manufactured?
The John Deere 830 was manufactured in Dubuque, Iowa, USA, and Mannheim, Germany for the 1970s model. The 1950s-1960s model was produced in Waterloo, Iowa, USA.

What is the wheelbase of the John Deere 830?
The wheelbase of the 1970s John Deere 830 is 74.4 inches, while the 1950s-1960s model has a wheelbase of 85.25 inches.

What type of brakes does the John Deere 830 have?
The John Deere 830 is equipped with differential hydraulic wet disc brakes.

Is a ROPS (Roll-Over Protective Structure) available for the John Deere 830?
Yes, a two-post ROPS was optional for the 1970s model John Deere 830.

What is the lift capacity of the John Deere 830?
The rear lift capacity of the John Deere 830 is approximately 2,010 lbs.

How does the John Deere 830 start?
The 1950s-1960s model offered two starting options: a standard 4-cylinder gasoline pony engine or an optional 24-volt electric start system. The 1970s model used a standard electric start system.