John Deere e140 : Parts, Manuals, Diagrams, Specs

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John Deere e140

The John Deere E140 is a versatile lawn tractor designed for residential use. It features a powerful 22-hp (16.4-kW) V-twin engine that provides ample power and torque for tough mowing, mulching, and bagging conditions. The engine is smooth-running and fuel-efficient, with a 2.4-gallon fuel tank for extended operation.

This model boasts a 48-inch (122 cm) EdgeTM mower deck with a deep design that helps lift grass for a superior cut. The deck offers 13 cutting height positions ranging from 1 to 4 inches (2.5-10.2 cm), adjustable in 0.25-inch increments. The mower deck is constructed of durable 12-gauge steel and features a convenient wash port for easy cleaning.

The E140 is built on a solid one-piece frame made of 12-gauge, 0.105-inch (2.7 mm) steel, providing excellent durability and stability. It has a cast-iron front axle for added strength and a sector and pinion steering system for easy maneuverability. The tractor’s turning radius is 18 inches (45.7 cm), allowing for tight turns around obstacles.

Comfort and ease of use are prioritized in the E140’s design. It features a wide and comfortable operator station with a high-back, adjustable seat. The improved deck lift lever makes raising and lowering the deck effortless. The tractor uses a hydrostatic transmission with side-by-side foot pedals for speed and direction control, offering infinite speed choices up to 5.5 mph (8.9 km/h) forward and 3.2 mph (5.1 km/h) in reverse.

Additional features include an electric power take-off (PTO) clutch for the mower drive system, cruise control for maintaining consistent speed on larger areas, and a reverse implement option (RIO) for added safety. The E140 also comes with a standard two-bar styled front bumper and is compatible with various attachments such as baggers, mulch kits, and tow-behind accessories, making it a versatile choice for homeowners with diverse lawn care needs.

John Deere e140 Specs

The John Deere E140 lawn tractor is equipped with a powerful 22 hp (16.4 kW) V-twin engine. This smooth-running engine has a displacement of 724 cc (44.2 cu in) and features an overhead valve design with full-pressure lubrication and an oil filter. The engine is manufactured by Briggs & Stratton and uses a pulse pump and carburetor for fuel delivery.

The E140 uses a hydrostatic transmission with two-wheel drive. It features two-pedal foot-controlled operation for easy speed and direction changes. The tractor can reach forward speeds of up to 5.5 mph (8.9 km/h) and reverse speeds of up to 3.2 mph (5.1 km/h). Cruise control is included as a standard feature for maintaining consistent speed during operation.

The E140 comes with a 48-inch (122 cm) Edgeâ„¢ mower deck. This side-discharge deck is constructed of durable 12-gauge (0.105-inch / 2.7 mm) stamped steel. It offers 13 cutting height positions ranging from 1 to 4 inches (2.5-10.2 cm), adjustable in 0.25-inch increments. The mower is driven by an electric power take-off (PTO) clutch and includes a convenient wash port for easy cleaning.

Built on a full-length welded steel frame, the E140 is designed for durability. It features a cast-iron front axle for added strength and a sector and pinion steering system with a single drag link and tie rod. The tractor’s wheelbase measures 48.9 inches (124.2 cm).

The E140 prioritizes operator comfort with a wide and comfortable operator station. It includes a high-back, adjustable seat and an improved deck lift lever for easy raising and lowering of the mower deck. The tractor is equipped with two standard incandescent headlights for improved visibility.

The fuel tank has a capacity of 2.4 U.S. gallons (9.1 L) and is located at the rear of the tractor. The electrical system includes a 12V 300 CCA battery and a regulated 9-amp charging system. An hour meter with service reminder is included as a standard feature.

The E140 has an overall height of 44.5 inches (113 cm) and a length of approximately 70 inches (178 cm). With the mower attached, the width is 63 inches (160 cm). The tractor weighs about 475 lbs (215 kg) without fuel.

The E140 comes with a standard two-bar styled front bumper and is compatible with various attachments such as baggers, mulch kits, and tow-behind accessories. It also features a single bucket holder and can be equipped with a lawn striping kit for a more manicured appearance.

John Deere e140 Prices

The John Deere E140 lawn tractor is typically priced around $2,099 for a new model. This pricing positions it as a mid-range option within the John Deere 100 Series of lawn tractors.

Depending on the retailer and any ongoing promotions, the price of a new E140 can vary. Some dealers may offer discounts or sales that can bring the price down. For instance, there have been reports of 20% off sales at certain retailers, which could potentially lower the price to around $1,679.

For used E140 models, the price can vary significantly based on factors such as age, condition, and hours of use. A used E140 in good condition with moderate usage (around 80 hours) might sell for approximately 60-70% of its original price, putting it in the $1,200 to $1,500 range.

Several factors can influence the resale value of a John Deere E140:

  • Hours of use

  • Overall condition

  • Included accessories (such as baggers)

  • Maintenance history

  • Local market demand

When considering the total cost of ownership, potential buyers should factor in additional expenses:

  • Accessories: Items like baggers can add to the initial cost

  • Maintenance: Regular oil changes and blade replacements

  • Extended warranties: Protection plans can be purchased to extend coverage

Within the John Deere 100 Series, the E140 is priced between the more affordable E130 and the higher-end E170. The price difference reflects variations in features such as engine power, cutting deck size, and transmission quality.

Prices may vary slightly by region due to factors like local demand, shipping costs, and dealer pricing strategies. It’s always advisable to check with local dealers for the most accurate and up-to-date pricing information.

Pricing Options


John Deere authorized dealers are excellent places to check for current pricing. They often have the most up-to-date information and may offer special deals or financing options.


Many online retailers sell John Deere equipment. Websites of major home improvement stores and agricultural equipment suppliers often list current prices for the E140.


The official John Deere website provides information on their products and may list suggested retail prices. Some regions allow online purchasing directly from John Deere.


For used E140 models, check marketplace websites and local classified ads. These can give you an idea of the resale value and current market prices for used units.


Some agricultural equipment websites offer comparison tools that allow you to view prices from multiple sellers side by side.


Prices may fluctuate seasonally, with potential discounts available during off-peak seasons or at the end of the model year when new versions are being introduced.

  • Always compare prices from multiple sources to ensure you’re getting the best deal.

  • Consider the total cost of ownership, including potential accessories, maintenance costs, and extended warranties.

  • Check for any current promotions or sales events that might offer significant discounts.

  • If buying used, factor in the machine’s condition, hours of use, and included accessories when comparing prices.

Finance Options

John Deere offers various financing options to make purchasing their lawn and garden equipment more accessible. These options are designed to suit different customer needs and budgets.

This option allows you to own the equipment at the end of the term. You start with a deposit and the full VAT amount, then pay the remaining balance plus interest and fees in manageable payments over 1-8 years. This option offers fixed payments and the ability to claim capital allowances.

With this option, you pay VAT on each lease payment, with fixed repayments over 2-5 years. At the end of the term, you can either sell the equipment or continue leasing. This option provides a low initial cost and fixed payments, allowing you to start using the equipment quickly.

This option involves paying for the use of the machine with lower monthly payments. At the end of the agreement, you return the machine to John Deere. This can be beneficial for those who prefer lower payments and the ability to offset rental payments against taxable profits as a business expense.

Some retailers offer PayPal Credit as a financing option for John Deere equipment. This can include 0% interest deals for purchases over a certain amount, typically with a 4-month interest-free period.

Many dealers offer customizable payment plans to fit various budgets. These plans can often be tailored to your specific needs, with options to bundle equipment and attachments into one monthly payment.

John Deere Financial also provides competitive financing options for pre-owned lawn and garden equipment available at local dealers.

When exploring finance options, it’s important to consider factors such as interest rates, repayment terms, and any potential fees. Some dealers may offer seasonal promotions or special financing deals, so it’s worth checking with local authorized John Deere dealers for the most current offers.

Remember that financing options may vary depending on your location, credit history, and the specific equipment you’re interested in purchasing. It’s always advisable to read the terms and conditions carefully and consider your long-term budget before committing to a financing plan.

John Deere e140 Parts

The John Deere E140 lawn tractor is equipped with a 22-hp V-twin engine that requires regular maintenance. Key engine parts include:

  • Engine oil filter (AM125424)

  • Fuel filter (AM116304)

  • Air filter (MIU14395)

  • Spark plugs (M78543)

  • Engine oil (Turf-Gard 10W30)

The E140 features a 48-inch mower deck. Essential parts for the deck include:

  • Mower blades (GX21784 for standard, GX21785 for bagging, GX21786 for mulching)

  • Mower deck belt (GX21833)

  • Gage wheels (GX10168)

Important electrical components for the E140 include:

  • Battery (TY25221)

  • Ignition switch (GY20074)

  • Headlight bulb (AD2062R)

  • Key (GY20680)

The traction drive system relies on:

  • Traction drive belt (GX20006)

For regular upkeep and servicing, the following items are useful:

  • Mower deck leveling gauge (AM130907)

  • Grease gun (TY26518)

  • Multi-purpose HD lithium complex grease (TY24416)

Additional components for the fuel and air system include:

  • Fuel tank filler cap (AUC18428)

  • Muffler (GY21991)

The E140 can be equipped with various accessories:

  • Bagging kit (GX21785)

  • Mulching kit (GX21786)

Many parts require regular replacement:

  • Engine oil and filter: Every 50 hours or annually

  • Air filter: Every 50 hours or annually

  • Fuel filter: Every 50 hours or annually

  • Spark plugs: Every 50 hours or annually

Remember to consult your operator’s manual for specific maintenance intervals and procedures. Regular maintenance using genuine John Deere parts will help ensure optimal performance and longevity of your E140 lawn tractor.

John Deere e140 Belt Diagram

The John Deere E140 lawn tractor with a 48-inch mower deck uses a complex belt system to power the blades and drive the tractor. The main components of this system include the mower deck belt and the traction drive belt.

The mower deck belt is a long, serpentine belt that runs around several pulleys to drive the mower blades. The belt routing is as follows:

  1. Start at the engine pulley

  2. Route down to the left side of the deck

  3. Wrap around the left blade pulley

  4. Cross over to the center blade pulley

  5. Continue to the right blade pulley

  6. Loop around the idler pulleys at the rear of the deck

  7. Return to the engine pulley

The traction drive belt is separate from the mower deck belt and is responsible for powering the wheels. It runs from the engine to the transmission.

  • Engine pulley: Located at the front, drives both belts

  • Blade pulleys: Three pulleys, one for each blade

  • Idler pulleys: Guide the belt and maintain tension

  • Tensioner: Spring-loaded mechanism to keep proper belt tension

When replacing the mower deck belt:

  1. Lower the deck to its lowest position

  2. Remove the belt covers

  3. Loosen the pulleys as needed

  4. Thread the new belt following the diagram

  5. Ensure the belt is seated properly in all pulley grooves

  6. Retighten all components

  7. Replace the belt covers

Regular inspection of the belts is crucial for optimal performance. Look for signs of wear, fraying, or cracking. Proper tension is also important – the belt should have about 1/2 inch of deflection when pressed firmly.

  • Mower deck belt: Approximately 147 inches long

  • Traction drive belt: 2258 mm length, 9.1 mm thickness, 12.7 mm width

Regular maintenance and proper installation of these belts will ensure your John Deere E140 continues to operate efficiently and effectively.

John Deere e140 Oil Capacity

The John Deere E140 lawn tractor has an engine oil capacity of 2.0 quarts (1.9 liters) for standard oil changes. However, when using the John Deere Easy Change 30-second oil change system, the capacity increases to 2.8 quarts (2.6 liters).

The E140 is equipped with the innovative John Deere Easy Change 30-second oil change system. This system allows for quick and clean oil changes without the need to drain oil from the engine. The process involves simply removing the old oil-filled filter and replacing it with a new one.

For optimal performance, it is recommended to use Turf-Gard 10W30 engine oil in the John Deere E140.

John Deere recommends changing the oil:

  • Every 50 hours of operation

  • At the end of the mowing season

  • Increases total oil capacity by nearly 40% compared to traditional systems

  • Simplifies the oil change process

  • Reduces the time required for maintenance

  • Helps extend engine life through improved filtration and increased oil capacity

  • Always refer to your operator’s manual for specific maintenance instructions

  • Proper oil maintenance is crucial for the longevity and performance of your lawn tractor

John Deere e140 Maintenance Kit

The John Deere E140 lawn tractor maintenance kit, also known as the Home Maintenance Kit, contains essential components for routine upkeep of your machine. This kit is designed to make regular maintenance more convenient and ensure the use of genuine John Deere parts.

The maintenance kit for the John Deere E140 typically includes:

  • Engine oil filter (AM125424)

  • Fuel filter (AM116304)

  • Air filter (MIU14395)

  • Two spark plugs (M78543)

  • Two quarts of 10W30 Turf-Gard engine oil (TY22029)

  • Oil change reminder sticker

John Deere recommends performing maintenance at the following intervals:

  • Every 50 hours of operation

  • At the end of each mowing season

  • Annually, whichever comes first

  • Ensures the use of genuine John Deere parts

  • Convenient all-in-one package for routine maintenance

  • Helps maintain optimal performance and longevity of your E140 lawn tractor

  • Always refer to your operator’s manual for specific maintenance instructions

  • Regularly inspect and clean your mower deck

  • Keep the mower blades sharp for the best cutting performance

  • Grease necessary points as outlined in the manual

The E140 features John Deere’s Easy Change 30-second oil change system, which simplifies the oil change process. This system allows you to change the oil quickly without the need for draining.

By using the John Deere E140 maintenance kit and following the recommended service intervals, you can help ensure your lawn tractor continues to operate efficiently and effectively for years to come.

John Deere e140 Manual

The John Deere E140 lawn tractor comes with an operator’s manual that provides essential information for safe and effective use of the machine. This manual is an integral part of the tractor and should remain with it even if sold.

The operator’s manual contains crucial safety information, operating instructions, and maintenance guidelines. Reading and understanding the manual helps users avoid personal injury and machine damage while ensuring optimal performance.


The manual includes detailed safety instructions, covering topics such as:

  • Protecting children

  • Operating on slopes and near terrain hazards

  • Avoiding thrown objects

  • Preventing fires

  • General safety practices


This section explains the various controls of the E140 and their functions, helping users understand how to operate the tractor effectively.


The manual provides:

  • Daily check procedures

  • Service intervals

  • Lubrication instructions

  • Engine maintenance

  • Transmission care

  • Mower deck service

  • Electrical system maintenance


A section dedicated to helping users identify and resolve common issues.


Detailed technical information about the E140, including dimensions, capacities, and performance data.


Details about the warranty coverage for the E140 lawn tractor.

  • Read the entire manual before operating the tractor

  • Refer to specific sections as needed for guidance

  • Keep the manual accessible for quick reference

  • Use the index to locate information quickly

The manual may reference supplementary materials such as:

  • Safety videos

  • Parts diagrams

  • Reference guides

By thoroughly familiarizing yourself with the John Deere E140 operator’s manual, you can ensure safe operation, proper maintenance, and optimal performance of your lawn tractor.

John Deere e140 Blades

The John Deere E140 lawn tractor uses a set of three blades for its 48-inch mower deck. These blades are 17 inches long and 2.5 inches wide, with a thickness of 0.164 inches. They feature a 7-point star-shaped center hole for mounting.

There are several blade options available for the E140:

  • Standard 3-in-1 blades

  • Bagging blades

  • High-performance blades

  • Mulching blades

It’s recommended to sharpen or replace the mower blades every 50 hours of use or annually, whichever comes first. Sharp blades ensure a clean cut and maintain lawn health.

After sharpening, it’s crucial to balance the blades to prevent vibration and ensure even cutting. This can be done using a blade balancer or a simple nail method.

When replacing blades, ensure the cutting edge is positioned correctly. The cutting part of the blade should be lower and nearly level with the bottom of the deck when installed.

  • Use a clamp to hold the blade while removing or installing

  • Ensure the blades are installed in the correct orientation

  • Tighten the blade bolts to the proper torque as specified in the operator’s manual

  • Always disconnect the spark plug wire before working on the blades

  • Wear gloves to protect your hands from the sharp edges

  • Use proper tools to remove and install the blades

Regular blade maintenance, including sharpening and balancing, is essential for optimal mower performance and a healthy, well-manicured lawn.

John Deere e140 Battery

The John Deere E140 lawn tractor is equipped with a 12-volt battery with a Cold Cranking Amp (CCA) rating of 300. This battery is designed to provide reliable starting power for the tractor’s engine and to support its electrical systems.

The battery is typically located at the rear of the tractor, easily accessible for maintenance and replacement when necessary.


Regularly inspect the battery terminals for signs of corrosion, which appears as a blue or greenish-white crust. Corrosion can prevent proper electrical contact and lead to starting issues.


If corrosion is present, clean the terminals using a wire brush and a battery cleaner spray. After cleaning, apply a battery terminal protectant to prevent future corrosion.


Maintain the battery’s charge, especially during periods of inactivity. A fully charged battery is less likely to freeze in cold temperatures and will provide better starting performance.


For winter storage, consider using a trickle charger to maintain the battery’s charge if the tractor will be unused for an extended period.


When replacement is necessary, ensure you use a battery with the correct specifications (12V, 300 CCA) to maintain optimal performance of your E140 lawn tractor.

Always wear protective gloves and eyewear when handling the battery. Disconnect the negative terminal first when removing the battery and reconnect it last when installing a new one.

The E140’s electrical system includes a regulated 9-amp charging system to keep the battery charged during operation. The tractor also features an hour meter with a service reminder, which can help track battery usage and maintenance intervals.

By following these guidelines and maintaining your John Deere E140’s battery properly, you can ensure reliable starting and optimal performance of your lawn tractor throughout its lifespan.

John Deere e140 Parts Diagram

The John Deere E140 lawn tractor’s engine includes:

  • Engine oil filter

  • Fuel filter

  • Air filter

  • Spark plugs

  • Oil filler cap

The 48-inch mower deck consists of:

  • Three mower blades

  • Mower deck belt

  • Gage wheels

  • Deck leveling gauge

Key electrical components include:

  • Battery

  • Ignition switch

  • Headlight bulbs

  • Reverse implement push switch

The traction system features:

  • Traction drive belt

Important components:

  • Fuel tank filler cap

  • Muffler

The E140 has:

  • Control lever throttle cable

  • Plunger switch

For regular upkeep:

  • Grease gun

  • Multi-purpose HD lithium complex grease

The E140 can be equipped with:

  • Bagging kit

  • Mulching kit

This parts diagram overview covers the main components of the John Deere E140 lawn tractor. Regular maintenance using genuine parts will help ensure optimal performance and longevity of your machine.

John Deere e140 Oil Filter

Oil Filter Specifications

The John Deere E140 lawn tractor uses an oil filter with the part number AM125424. This filter is designed specifically for John Deere equipment to ensure optimal performance and engine protection.

  • Filter Features
  • High-quality filtration with large inlet holes
  • More media paper for improved contaminant capture
  • Rubber seals for consistent flow and better sealing
  • Media securely bonded to metal end caps for added strength
  • Element enclosed in a poly bag to prevent contamination
  • Replacement Interval
  • It is recommended to change the oil filter:
  • Every 50 hours of operation
  • At the end of each mowing season
  • Annually, whichever comes first
  • Installation Tips
  • Clean the area around the oil filter before removal
  • Remove the old filter by turning counterclockwise
  • Apply a light coat of fresh oil to the new filter gasket
  • Install the new filter by turning clockwise until the gasket contacts the base
  • Tighten an additional half-turn by hand
  • Benefits of Regular Replacement
  • Ensures proper engine lubrication
  • Removes harmful particles and contaminants
  • Helps maintain consistent oil flow
  • Extends engine life
  • Maintains optimal engine performance

Importance of Genuine Parts

Using genuine John Deere oil filters is crucial for maintaining the warranty and ensuring the best performance of your E140 lawn tractor. These filters are specifically designed to meet the engine’s requirements and provide superior protection compared to generic alternatives.

John Deere e140 Air Filter

The John Deere E140 lawn tractor uses an air filter with the part number MIU14395. This air filter is designed to remove impurities and contaminants from the air before it enters the engine.

  • Even pleats and increased media for high efficiency

  • Designed to capture more contaminants

  • Provides longer intervals between service

  • Ensures proper airflow with minimum flow restriction

It is recommended to replace the air filter:

  • Annually or every 50 hours of operation, whichever comes first

  • More frequently if operating in dusty conditions

  • Regularly inspect the air intake screen for debris

  • Clean the area around the air filter before removal

  • Do not attempt to clean a paper air filter element

  • Replace the filter if it appears dirty or damaged

  1. Locate and open the engine compartment

  2. Remove the air filter cover

  3. Take out the old air filter element

  4. Clean the housing area to prevent dirt from entering the engine

  5. Insert the new air filter, ensuring proper orientation

  6. Replace the air filter cover securely

  • Ensures optimal engine performance

  • Improves fuel efficiency

  • Reduces engine wear and prolongs engine life

  • Helps maintain proper emissions control

Some John Deere E140 models may also include a foam pre-cleaner. If present:

  • Remove and wash in warm, soapy water

  • Rinse thoroughly and allow to dry completely before reinstallation

By maintaining your John Deere E140’s air filter according to these guidelines, you can ensure your lawn tractor continues to operate at peak performance.

John Deere e140 Reviews

The John Deere E140 lawn tractor is a popular choice for homeowners with medium to large lawns. It features a 22 hp V-twin engine and a 48-inch cutting deck, making it suitable for mowing areas up to 2 acres.

The 22 hp V-twin engine provides smooth and powerful operation. Users appreciate the low vibration and improved sound quality compared to single-cylinder engines. The engine delivers ample torque for mowing, mulching, and bagging in various conditions.

The 48-inch Edge cutting deck receives positive feedback for its ability to provide a clean, even cut. The deep deck design helps lift grass for superior cutting results. Many users report excellent mulching and bagging performance.

Owners praise the E140’s comfortable operator station. The high-back adjustable seat and ergonomic controls contribute to a pleasant mowing experience. The improved deck lift lever makes raising and lowering the deck effortless.

The E140 features a solid one-piece frame constructed of 12-gauge steel, which contributes to its durability. The cast-iron front axle adds strength and stability. Users appreciate the overall sturdy construction of the tractor.

The hydrostatic transmission with two-pedal foot control receives mixed reviews. While many users find it smooth and easy to operate, some report concerns about its long-term durability, especially when used on hilly terrain or for heavy towing.

The Easy Change 30-second oil change system is a standout feature, making routine maintenance more convenient. However, some users note that other maintenance tasks can be more challenging due to tight spaces under the hood.

Owners appreciate the E140’s compatibility with various attachments, including baggers, mulch kits, and snow removal equipment. This versatility allows the tractor to be useful year-round.

While many users report satisfaction with their E140 tractors, some express concerns about long-term durability, particularly when used for more demanding tasks or on larger properties. Regular maintenance is crucial for maximizing the tractor’s lifespan.

The E140 is generally considered a good value for its price point, offering a balance of features and performance suitable for most residential users. However, those with more extensive or challenging properties might consider stepping up to a higher-end model.

John Deere e140 Bagger

The John Deere E140 lawn tractor can be equipped with a rear bagger kit to collect grass clippings and leaves. This accessory enhances the versatility of the E140, allowing for a cleaner lawn appearance and easier debris management.

The bagger kit typically includes:

  • Rear mounting bracket

  • Collection chute

  • Two collection bags

  • Hopper assembly

  • Hardware for installation

Installing the bagger kit on the E140 involves several steps:

  1. Attach the rear mounting bracket to the tractor

  2. Install the collection chute on the mower deck

  3. Assemble and mount the hopper

  4. Attach the collection bags to the hopper

The bagger kit is designed specifically for the 48-inch mower deck on the E140 model. It’s important to ensure you have the correct kit for your specific tractor model and deck size.

While exact specifications may vary, the bagger system for the E140 typically offers:

  • Substantial collection capacity

  • Efficient grass and leaf pickup

  • Easy emptying mechanism

To keep the bagger system functioning optimally:

  • Regularly clean the collection chute and bags

  • Inspect for wear and tear on components

  • Empty bags frequently to maintain suction

  • Cleaner lawn appearance

  • Easier leaf collection in fall

  • Reduced grass clipping distribution

  • Option to collect clippings for composting

  • May reduce maneuverability slightly

  • Requires more frequent stops to empty when mowing thick or wet grass

  • Adds some assembly and maintenance tasks to your lawn care routine

By adding a bagger to your John Deere E140, you can enhance its functionality and achieve a more manicured look for your lawn.

John Deere e149 Spark Plug

The John Deere E140 lawn tractor uses two spark plugs, one for each cylinder of its V-twin engine. The recommended spark plug for this model is the Champion RC12YC.

It is recommended to replace the spark plugs:

  • Every 100 hours of operation

  • Annually

  • As part of regular maintenance

The proper spark plug gap for the E140 is 0.030 inches (0.76 mm). It’s important to check and adjust the gap on new spark plugs before installation.

  1. Ensure the engine is cool before starting

  2. Remove the spark plug wire

  3. Use a 5/8-inch spark plug socket to remove the old plug

  4. Check the gap on the new plug and adjust if necessary

  5. Install the new plug by hand to avoid cross-threading

  6. Tighten with a torque wrench to the proper specification

  7. Reattach the spark plug wire

  • Always replace spark plugs on a cool engine

  • Inspect the old plugs for signs of fouling or damage

  • Apply a small amount of anti-seize compound to the threads of the new plugs

  • Be careful not to overtighten the spark plugs

  • Difficulty starting the engine

  • Rough idling or misfiring

  • Decreased fuel efficiency

  • Loss of power during operation

Regular spark plug maintenance and replacement can help ensure optimal performance and longevity of your John Deere E140 lawn tractor.

John Deere e149 Attachments

The John Deere E140 lawn tractor is compatible with a variety of attachments that enhance its versatility and functionality throughout the year.

  • 48-inch mower deck (standard)

  • Mulching kit

  • Lawn striping kit

  • 2-bag rear bagger with 6.5 bushel (229 L) capacity

  • Power Flow material collection system

  • 44-inch (111.8 cm) two-stage snow blower

  • 46-inch (116.8 cm) front blade

  • Tire chains or TerraGrip traction belts

  • Weather enclosure

  • Tow-behind sprayer (15 or 25 U.S. gallon capacity)

  • Tow-behind spreader (125-175 lb capacity)

  • Lawn sweeper

  • Single bucket holder

  • Front bumper (standard two-bar styled)

  • Rear bumper/hitch

  • Sun canopy

  • Weather protection cab

  • Deck leveling gauge

The E140 features the CargO Mount system, which provides convenient front and rear mounting points for easy installation of various attachments. This system allows for quick changes between different implements, enhancing the tractor’s year-round utility.

With these attachments, the John Deere E140 can be transformed from a simple lawn mower into a versatile machine capable of handling various tasks across all seasons, from spring lawn care to winter snow removal.

FAQ


The John Deere E140 is equipped with a 22 hp (16.4 kW) V-twin engine with a displacement of 724 cc.


The E140 comes with a 48-inch (122 cm) Edge cutting deck.


It’s recommended to change the oil every 50 hours of operation or annually, whichever comes first.


The E140 features a hydrostatic transmission with two-pedal foot control.


The E140 is suitable for mowing areas up to 2 acres.


The Easy Change system allows for oil changes in 30 seconds without draining oil from the engine, using an oil-filled filter.


It’s recommended to sharpen or replace the mower blades every 50 hours of use or annually.


The E140 has a 2.4-gallon (9.1 L) fuel tank.


Yes, the E140 is compatible with a 2-bag rear bagger system.


The recommended spark plug for the E140 is the Champion RC12YC.


The air filter should be replaced annually or every 50 hours of operation, whichever comes first.


RIO (Reverse Implement Option) allows the mower to operate while in reverse, but should be used cautiously.


The E140 has an improved deck lift lever for easy raising and lowering of the deck. Specific leveling instructions can be found in the operator’s manual.


Regular maintenance includes oil changes, air filter replacement, spark plug replacement, blade sharpening, and lubrication of various components.


Yes, the E140 is compatible with snow removal attachments such as a 44-inch two-stage snow blower and a 46-inch front blade.