John Deere Z950M : Parts, Manuals, Diagrams, Specs

John Deere Z950M

The John Deere Z950M is a commercial-grade zero-turn mower designed for efficiency and performance. It features a powerful 27-hp (20.1-kW) air-cooled, vertical shaft engine that delivers excellent performance and fuel efficiency. The engine boasts an overhead valve design, full-pressure lubrication with a full-flow filter, and complies with strict EPA and CARB emission standards.

This mower comes equipped with a 7-Iron PRO mowing deck, available in various sizes including 54-inch, 60-inch, and 72-inch options. The deck is stamped from a single piece of 7-gauge steel, reducing the number of welds and providing a smooth underside for reduced material buildup. Some models offer a Mulch On Demand feature, allowing for easy switching between mulching and side-discharge.

The Z950M has a fuel tank capacity of 11.5 U.S. gallons (43.5 L) and can operate at speeds up to 10 mph (16.1 km/h). It features a hydrostatic transmission with twin lever controls for speed and direction. The mower is equipped with 24×12-12 drive wheels and 13×6.5-6 caster wheels.

Comfort features include a deluxe seat with armrests, which can be upgraded to a fully adjustable suspension seat. The mower also has a foldable Roll-Over Protective Structure (ROPS) for safety and convenience when operating in areas with low-hanging obstacles.

Maintenance is made easy with a dual-element, canister-style air filter that is easily accessible from the rear of the machine without tools. The Z950M comes with a warranty of 36 months or 1200 hours, whichever comes first, with the first 24 months having no hour limitation.

Overall, the John Deere Z950M is a robust, efficient, and versatile commercial zero-turn mower designed to handle large mowing jobs with ease and precision.

John Deere Z950M Parts

Engine Parts

• Spark plug
• Air filter (primary and secondary)
• Fuel filter
• Engine oil filter
• Starter motor
• PTO clutch

Electrical Components

• Rotary switch
• Brake switch

Mower Deck Parts

• Mower blades (various types available)
• Spindle kit
• Sheave
• Extension spring
• Gage wheel
• Roller
• Idler
• Flat mower belt
• Mulch kit (for applicable models)

Maintenance Items

• Grease gun
• Multi-purpose HD lithium complex grease
• Engine oil

Accessories

• Mulch On Demand feature (for some models)
• Suspension seat upgrade

Miscellaneous

• Mower deck leveling tool
• Replacement parts for hydrostatic transmission
• Drive wheels and caster wheels

This list covers the main categories of parts available for the John Deere Z950M ZTrak mower. It includes components for the engine, electrical system, mower deck, and various maintenance items. The specific part numbers and availability may vary depending on the exact model and year of the Z950M.

John Deere Z950M Price

The John Deere Z950M zero-turn mower is available both new and used in the USA, with prices varying based on condition, model year, and features.New John Deere Z950M prices:

• Starting at $13,700 for a 72-inch deck model
• $15,299 for a base model (includes $400 freight charge)
• Up to $20,930 for a 2024 model with a 60-inch deck

Used John Deere Z950M prices:

• 2013-2015 models: $6,175 to $7,000
• 2016-2018 models: $6,895 to $7,950
• 2019-2021 models: $8,000 to $10,106
• 2022-2023 models: $12,195 to $13,599

Some specific used examples:

• 2022 model with 347 engine hours: $11,500
• 2023 model with 1 engine hour: $13,999 (discounted from $16,729)
• 2024 model with 1 engine hour: $14,399

Prices can vary depending on location, dealer, and current promotions. Some dealers offer financing options and trade-in opportunities, which may affect the final price.

John Deere Z950M Where to Buy

Engine

• Model: FX850V
• Power: 27 hp (20.1 kW) at 3,600 rpm
• Displacement: 52 cu in (852 cc)
• Cylinders: Two
• Cooling: Air-cooled
• Lubrication: Full pressure with full-flow filter
• Air cleaner: Dual-element, canister-style with pre-cleaner

Fuel System

• Fuel type: Gasoline
• Fuel tank capacity: 11.5 U.S. gal (43.5 L)
• Fuel consumption: 1.1-1.9 U.S. gal/hr (4.2-7.2 L/hr)

Electrical System

• Battery: 12 V
• Charging system: 30 amp alternator

Transmission

• Type: Hydrostatic
• Control: Twin lever
• Speed range: 0-12 mph (0-19.3 km/h) forward, 0-4.5 mph (0-7.2 km/h) reverse

Mower Deck

• Available sizes: 54-inch, 60-inch, 72-inch
• Type: 7-Iron PRO side-discharge or Mulch On Demand
• Blade tip speed: Approximately 18,500 fpm

Dimensions and Weight

• Drive wheels: 24×12-12
• Caster wheels: 13×6.5-6
• Weight: 1,296 to 1,412 lb (588 to 640 kg)

Other Features

• PTO: Electro-magnetic, 225 lb-ft (305 Nm)
• Brakes: Dynamic braking with twin levers, internal wet disk park brake
• Seat: Deluxe comfort seat with armrests (upgradable to suspension seat)
• ROPS: Foldable Roll-Over Protective Structure

Warranty

• 36 months or 1200 hours, whichever comes first
• First 24 months with no hour limitation

John Deere Z950M Oil Type

Engine Oil

The John Deere Z950M zero-turn mower requires specific oil types for optimal performance. For the engine, the recommended oil types include:

• 10W-30
• 10W-40
• 15W-40
• SAE 30
• SAE 40

These oils should meet API SJ, SL, SM, SN, or SP specifications (or newer). The choice between these options may depend on your local climate and operating conditions.

Transmission Oil

For the transmission, John Deere recommends:

• 15W-40 diesel engine oil

If 15W-40 is not available, 20W-50 engine oil can be used as an alternative.

Oil Change Intervals

• Engine oil: Change every 100 hours or once per year, whichever comes first
• Transmission oil: Change every 250 hours or once per year, whichever comes first

Additional Considerations

• Always consult your owner’s manual for the most accurate and up-to-date information specific to your model.
• Use high-quality oils to ensure the best protection for your mower’s engine and transmission.
• Consider using John Deere’s own branded oils, such as Turf-Gard or Plus-4, which are specifically formulated for their equipment.

John Deere Z950M Oil Capacity

Engine Oil Capacity

The John Deere Z950M ZTrak Zero-Turn Mower has the following engine oil capacity:

• With filter: 2.4 U.S. quarts (2.3 liters)

Hydraulic Oil Capacity

The hydraulic system of the John Deere Z950M has the following capacity:

• 5.9 U.S. quarts (5.6 liters)

Oil Change Intervals

While not directly related to capacity, it’s important to note the recommended oil change intervals:

• Engine oil: Change every 100 hours or once per year, whichever comes first
• Hydraulic oil: Change as needed or according to the maintenance schedule in the operator’s manual

Additional Information

• The mower uses a full-flow, replaceable oil filter for the engine
• The hydraulic system uses an internal, replaceable filter
• Always refer to the operator’s manual for the most accurate and up-to-date information on oil capacities and maintenance schedules

John Deere Z950M Oil Filter

Oil Filter Specifications

The John Deere Z950M ZTrak Zero-Turn Mower uses a full-flow, replaceable oil filter for its engine.

Filter Change Interval

The oil filter should be changed:

• Every 100 hours of operation
• Or once per year, whichever comes first

Filter Location

The oil filter is located on the right side of the engine, easily accessible for maintenance.

Replacement Process

• Warm up the engine for a few minutes before changing the filter
• Place an oil pan under the filter area
• Remove the old filter by turning it counterclockwise
• Clean the filter mounting surface
• Apply a thin film of clean oil to the new filter gasket
• Install the new filter, turning it clockwise until the gasket contacts the base
• Tighten the filter an additional 1/2 to 3/4 turn by hand

Important Notes

• Always use a genuine John Deere oil filter or an equivalent that meets John Deere specifications
• Check for leaks after installing the new filter and running the engine briefly
• Dispose of the used oil filter properly according to local regulations

John Deere Z950M Bagger

Bagger Options

The John Deere Z950M ZTrak Zero-Turn Mower can be equipped with a bagger system for efficient grass collection.

Material Collection System

• Compatible with various deck sizes (54-inch, 60-inch, and 72-inch)
• Designed to fit the 7-Iron PRO mower decks

Capacity

• Typically offers a dual-bag system
• Each bag can hold approximately 4 bushels of clippings
• Total capacity of around 8 bushels when both bags are used

Installation

• Mounts to the rear of the mower
• Usually requires a power flow blower for optimal performance

Benefits

• Improves lawn appearance by collecting grass clippings, leaves, and debris
• Reduces the need for separate lawn clean-up after mowing
• Helps prevent thatch buildup on the lawn

Considerations

• May slightly reduce maneuverability due to added weight and size
• Requires emptying when bags are full, which can increase mowing time
• Best suited for properties where clipping collection is necessary or desired

Compatibility

• Check with a John Deere dealer to ensure compatibility with your specific Z950M model and deck configuration

Maintenance

• Regular cleaning of the bagger system is recommended to maintain optimal performance
• Inspect bags for wear and tear periodically

While a bagger system is available for the John Deere Z950M, it’s important to consider your specific lawn care needs and preferences when deciding whether to add this accessory to your mower.

John Deere Z950M Parts Diagram

The John Deere Z950M ZTrak Zero-Turn Mower consists of several key components. While I cannot provide an actual diagram, I can describe the main parts and their locations on the mower.

Engine and Fuel System

• Engine: Located at the rear of the mower
• Fuel tank: Positioned behind the seat
• Air filter: Found on the right side of the engine
• Oil filter: Located on the right side of the engine

Electrical Components

• Battery: Situated under the seat
• Starter: Attached to the engine
• PTO clutch: Connected to the engine’s crankshaft

Mower Deck

• Deck: Mounted under the mower’s main body
• Blades: Three blades attached to spindles under the deck
• Spindles: Located on the underside of the deck
• Belt: Runs around pulleys to drive the blades

Transmission and Drive System

• Hydrostatic transmission: Positioned between the rear wheels
• Drive wheels: Two large wheels at the rear
• Caster wheels: Two smaller wheels at the front

Operator Area

• Seat: Mounted on top of the mower’s body
• Control levers: Two levers positioned in front of the seat
• Control panel: Located to the right of the seat

Accessories

• ROPS (Roll-Over Protective Structure): Foldable bar behind the seat
• Optional bagger system: Attaches to the rear of the mower

This description provides a general layout of the main components found on a John Deere Z950M ZTrak Zero-Turn Mower.

John Deere Z950M Problems

Common Issues

The John Deere Z950M Zero-Turn Mower can experience several problems that owners should be aware of:

Engine and Starting Problems

• Difficulty starting or no start condition
• Engine oil consumption (up to 2 ounces per hour is considered normal)
• Air filter clogging, leading to reduced performance

Fuel System Issues

• Clogged fuel filters
• Contamination in the fuel tank due to missing or damaged gas cap O-ring
• Carburetor problems from dirty fuel

Maintenance-Related Problems

• Premature spindle failure due to lack of greasing
• Hydraulic system issues from incorrect fluid levels or infrequent changes
• Battery problems, including loose connections or dead batteries

Mower Deck Concerns

• Belt wear and tension issues
• Uneven cutting due to improper deck leveling or worn blades

Electrical System Failures

• Faulty key switches
• Starter motor problems
• Blown fuses preventing start-up

Warranty Complications

• Potential warranty claim denials due to lack of proper maintenance records
• Issues with air filters, oil levels, or lack of lubrication may void warranty coverage

Operating Errors

• Mower not starting due to disengaged parking brake
• Improper oil level checks leading to engine damage

To prevent many of these issues, regular maintenance, proper operation, and timely replacement of wear items are crucial for the John Deere Z950M’s longevity and performance.

John Deere Z950M Ztrak Mower

The John Deere Z950M ZTrak Zero-Turn Mower is a commercial-grade mower designed for performance and efficiency.

Engine and Power

The Z950M features a powerful 27-hp (20.1-kW) air-cooled, vertical shaft engine. This commercial-grade engine delivers:

• Overhead valve design
• Full-pressure lubrication with full-flow filter
• Easy serviceability, including oil changes

Fuel System

• 11.5-U.S. gallon (43.5-L) fuel tank capacity
• Fuel consumption: 1.5 to 2.2 U.S. gph (5.7 to 8.3 L/hr)
• Top-draw fuel tank with easy-to-read gauge

Mower DeckThe Z950M comes with the 7-Iron PRO mower deck, available in sizes:

• 60-inch (152 cm)
• 72-inch (183 cm)

Deck features include:

• Cutting height adjustable from 1 to 5.5 inches (2.54 to 14 cm)
• 0.25-inch (0.64 cm) increment adjustments
• Easy-to-use cutting-height lift system
• Side discharge or Mulch On Demand options

Transmission and Drive

• Hydrostatic drive with two 13-cc unitized hydraulic pumps
• Speed range: 0-10 mph (0-16.1 km/h)
• Commercial-grade, heavy-duty wheel motors

Comfort and Controls

• Adjustable control levers
• Tracking adjustment on each lever
• Comfortable operator seat

Dimensions and Tires

• Length: 84 inches (213 cm)
• Width: 74 to 86 inches (188 to 218 cm) with chute down
• Drive wheels: 24×12-12

Additional Features

• Dual-element, canister-style air filter
• PTO clutch: Electro-magnetic, 225 lb-ft (305 Nm)
• Internal wet disk park brake

Warranty

36 months or 1200 hours, whichever comes first, with the first 24 months having no hour limitation.

FAQ

FAQ John Deere Z950M

Start by installing the rear attachment bar and front weights if equipped. Then, install the hopper receiver bracket, bumper, and hitch. Next, install the hopper and shield, followed by the ballast weights. Finally, attach the chute and position the bags.

What is the capacity of the Z950M bagger system?
The bagger system typically offers a dual-bag setup with a total capacity of around 8 bushels.

Do I need to use special blades when using the bagger?
While not always necessary, high-lift blades can improve bagging performance by creating more airflow to push clippings into the bags.

How often should I empty the bagger bags?
Empty the bags when they are about 3/4 full to maintain optimal performance and prevent clogging.

Can I use the bagger in wet conditions?
It’s best to avoid using the bagger in wet conditions as moist grass can clog the system and reduce efficiency.

Does using a bagger affect the mower’s performance?
The added weight of the bagger can slightly reduce maneuverability and increase fuel consumption, but it shouldn’t significantly impact overall performance.

How do I maintain the bagger system?
Regularly clean the chute and bags, inspect for wear and tear, and ensure all connections are secure. Lubricate moving parts as recommended in the operator’s manual.

Can I still use the mulching feature with the bagger installed?
If your Z950M has the Mulch On Demand feature, you can switch between bagging and mulching without removing the bagger system.

What should I do if the bagger isn’t collecting grass efficiently?
Check for clogs in the chute, ensure the bags are properly installed, verify the blades are sharp, and adjust your mowing speed. Also, make sure the deck is level and at the proper height.

Is the bagger system compatible with all deck sizes for the Z950M?
The bagger system is designed to work with various deck sizes, including 60-inch and 72-inch options. Always verify compatibility with your specific model and deck configuration.

FAQ : Z950M Oil

What type of oil does the John Deere Z950M use?
The Z950M uses engine oils such as Turf-Gard, Torq-Gard Supreme, Torq-Gard Supreme Plus 50, or JD Plus-4. Specific recommendations include 10W-40 and 5W-30 grades.

How much oil does the Z950M engine hold?
The crankcase capacity with filter is 2.4 U.S. quarts (2.3 liters).

How often should I change the oil in my Z950M?
Change the oil every 100 hours of operation or once per year, whichever comes first.

What is the hydraulic oil capacity of the Z950M?
The hydraulic system capacity is 5.9 U.S. quarts (5.6 liters).

Does the Z950M use different oils for the engine and transmission?
Yes, the engine uses engine oil, while the transmission uses hydraulic oil.

How do I check the oil level in my Z950M?
Check the oil level using the dipstick, ensuring the mower is on level ground. Insert the dipstick without screwing it in, then remove to check the level.

Can I use synthetic oil in my Z950M?
Yes, you can use synthetic oil as long as it meets the specifications recommended in the operator’s manual.

What happens if I use the wrong type of oil in my Z950M?
Using the wrong oil can lead to decreased performance, increased wear, and potential engine damage. Always use the recommended oil types.

How do I know when it’s time to change the oil in my Z950M?
Change the oil according to the hour meter or annually, whichever comes first. Also, check the oil’s color and consistency; if it’s dark or gritty, it’s time for a change.

Is there a recommended oil for cold weather operation of the Z950M?
For cold weather, a lower viscosity oil like 5W-30 is often recommended. Always refer to your operator’s manual for specific cold weather recommendations.

FAQ : Z950M Price and Where to Buy

How much does a new John Deere Z950M cost?
A new John Deere Z950M typically starts around $13,700 to $15,299, depending on the specific configuration and dealer pricing.

Where can I buy a John Deere Z950M?
You can purchase a John Deere Z950M from authorized John Deere dealers, equipment retailers, and some online marketplaces that specialize in lawn and garden equipment.

What is the price range for a used John Deere Z950M?
Used John Deere Z950M prices vary based on age and condition, typically ranging from $6,175 for older models to $13,599 for newer ones.

Are there any current promotions or financing options available for the Z950M?
Yes, John Deere often offers promotions such as 1.9% APR financing for 60 months or bonus cash offers. Check with your local dealer for current promotions.

How does the price of the Z950M compare to other commercial zero-turn mowers?
The Z950M is competitively priced for its class of commercial zero-turn mowers, offering a balance of performance and value.

Can I find better deals on a Z950M online or at a local dealer?
Prices can vary, but local dealers often offer the advantage of seeing the mower in person and may provide better after-sale support. Online prices may sometimes be lower, but be sure to factor in delivery costs.

Does the price of the Z950M include the mower deck?
Yes, the base price typically includes the mower deck, but be sure to confirm the deck size (60-inch or 72-inch) included in the quoted price.

Are there additional costs I should consider when buying a Z950M?
Consider costs for delivery, setup, taxes, and any desired accessories or attachments, which may not be included in the base price.

How much can I expect to pay for a 2024 model of the John Deere Z950M?
A 2024 model of the John Deere Z950M is typically priced between $13,900 and $15,299, depending on the configuration and dealer.

Is it worth buying a new Z950M or should I look for a slightly used model to save money?
This depends on your budget and needs. A new model offers the latest features and full warranty, while a slightly used model can provide significant savings if it’s been well-maintained.

FAQ Z950M Specs

What is the engine power of the John Deere Z950M?
The Z950M has a 27-hp (20.1-kW) engine, with power rated at 3,600 rpm.

What is the fuel tank capacity of the Z950M?
The fuel tank capacity is 11.5 U.S. gallons (43.5 L).

What mower deck sizes are available for the Z950M?
The Z950M is available with 54-inch, 60-inch, and 72-inch deck options, including side-discharge and Mulch On Demand models.

What is the transmission type in the Z950M?
The Z950M uses a hydrostatic transmission.

What is the speed range of the Z950M?
The Z950M has a speed range of 0-12 mph (0-19.3 km/h) forward and 0-4.5 mph (0-7.2 km/h) in reverse.

What size are the drive wheels on the Z950M?
The drive wheels on the Z950M are 24×12-12.

What is the warranty on the John Deere Z950M?
The warranty is 36 months or 1200 hours, whichever comes first, with the first 24 months having no hour limitation.

What type of engine does the Z950M use?
The Z950M uses an FX850V air-cooled, vertical shaft engine with two cylinders.

What is the fuel consumption rate of the Z950M?
Under normal conditions, the fuel consumption is 1.1-1.9 U.S. gal./hr (4.2-7.2 L/hr).

What is the blade tip speed of the Z950M mower deck?
The blade tip speed is approximately 18,500 fpm for the 7Iron PRO deck.