Replacement parts for the John Deere STX 38 Black Deck may be needed at any point in its lifetime, either as replacement parts in a routine service, because a part has become defective or simply because of old age! Parts are normally needed for the engine, steering, transmission, mower deck, electrical, PTO and mechanical systems.
Parts can normally be obtained either from John Deere itself, or from a third party supplier. New replacement parts made by another manufacturer are called aftermarket parts. They should perform the same function as a standard manufacturer part, and will normally be cheaper.
Safety is key to any lawn tractor, and obtaining and fitting the correct parts is a crucial element in maintaining its longevity as a machine, and it safe usage whenever it is in operation. When looking for parts, it is often a good idea to try and obtain a copy of a pdf manual as well.
When buying parts for the John Deere STX 38 Black Deck, it is a good idea if possible to have the chassis number of the machine, as well as being able to be as specific as possible as to which part is actually required.
This will help to track the part, and also help in locating a manual if needed which will contain diagrams for John Deere STX 38 Black Deck parts, and greatly help in being able to fit them properly.
If the John Deere STX 38 Black Deck is still under warranty, then it is likely to be part of the warranty conditions that manufacturer parts are used. A number of people also prefer manufacturer parts because there are specifically designed to be used with the appropriate tractor.
Below is a breakdown of the main areas and categories of parts used in most John Deere lawn and garden mowers, tractors and agricultural machinery. It is really important to check the specific item needed prior to purchase, especially if bought online. Please be aware that measurements of all parts and all product details below are approximate only and should be verified with the manufacturer before any purchase.
Parts category
Batteries
John Deere batteries use the most current technology to make sure there are sufficient and powerful as possible. These normally include a negative plate paste expander, and a sodium sulphate additive.
Belts
John Deere mower belts are claimed to last up to 3 times longer than comparable aftermarket products.
In addition, they are made in what is called an alignment line, allowing the courts to equalise the energy distribution flow. This results in a more stable tension. In addition, they contain fiber enforced rubber that helps support the integrity of the belt
John Deere STX 38 Black deck parts
- 42 inch mower deck parts diagram
- 48 inch mower deck parts diagram
- 54 inch mower deck parts diagram
- 60 inch mower deck parts diagram
- 62 inch mower deck parts diagram
John Deere STX 38 Black Deck Filters
Engine oil filters
An oil filter is meant to help reduce or eliminate any potentially damaging element may be produced by the engine oil to date the activity
Hydraulic filters
A John Deere hydraulic filter is designed to do a similar job to an engine oil filter, but the hydraulic system, thereby protecting valves and hydrostatic transmission parts, which are an integral part of keeping the tractor operating safely and efficiently
Other types of filters include a suction filter, an HST filter, a fuel filter and an outer air filter.
John Deere STX 38 Black Deck Lubricants
- Hydraulic oil – kubota super universal trans-hydraulic fluid
- Kubota UDT Fluid
- Kubota Excavator Hydraulic Oils
- Engine Oil
- Gear Oil
- Grease
- Brake Fluid
Paints
John Deere Lawn Tractor Accessories
- Clevises
- Trailer Jacks
- Topwind Jacks
- Tractor grab hook
- Sidewind Jacks
- Forged Top Links
- Lift Arms and lift Arm Parts
- Stabilizer Arms
John Deere STX 38 Black Deck Workshop Tools
- Radios and observation kits
- RTV accessories
- Lubrication
- Fuel and oil equipment
- Chemicals
- Cargo control
- Chains – safety chains, tire chains, tow chains
- Lift equipment
- Shop products
- Diagnostic tools
- Safety products
- Sprayers
- Tool storage
- Battery charging
- Moisture testers
Keyless Start System
Net Wrap and Twine
John Deere Illustrated Parts List
Quick reference parts look up and illustrated parts look up
The main John Deere website has a facility allowing people to quickly look up what parts may be needed for the John Deere STX 38 Black Deck
- Series
- Model
- Engine model
- Deck model
John Deere Lawn Tractor Parts Online Catalogue
John Deere STX 38 Black Deck Parts Manual PDF
The operator and service manual for the John Deere STX 38 Black Deck is most easily accessed as a PDF document, and can be downloaded either from the main John Deere website, or from a number of other websites online, either as a free download or normally at a minimal cost
The manual is a crucial document in terms of advising both how to operate the STX 38 Black Deck lawn tractor in a safe and efficient way, and at the same time keeping its operating parts running smoothly and effectively as possible
The John Deere parts diagrams that are part of the manual are important in helping anyone to fit or repair a replacement part, either as part of a routine service, or because the part has become defective.
The John Deere STX 38 Black Deck PDF manual has a number of sections, which would normally cover the following areas of operation and servicing
- Safety operations
- Servicing
- Specifications of the STX 38 Black Deck lawn / garden mower
- Instrument panel
- Operating engine
- Mount and dismount machine safely
- Starting the engine
- Throttle lever
- Key switch
- Check during operation
- Fuel gauge
- Hour meter
- Cold weather starting
- Warming up
- Jump starting
- Stopping the engine
- Mower mounting
- Mounting the mower deck
- Adjusting the mower
- Dismounting the mower deck
- Operating the mower
- Starting
- Operators seat
- Seatbelt
- Light switch
- Mower lift pedal
- Throttle lever
- Parking brake lever
- Motion control lever
- Stopping
- Parking
- Transporting
- Hydrostatic transaxle bypass rods
- Operating mower
- Adjusting cutting height
- Operating mower – PTO switch
- Operating mower – starting
- Tires and wheels
- Tires – inflation pressure
- Wheels – remove and install front caster wheels
- Maintenance – service intervals
- Maintenance – lubricants and fuel
- Periodic service – daily checks, 25 hour checks
- 50 hour checks, 100 hour checks
- 200 hour checks
- 400 hour checks
- 500 hour checks
- One year checks
- Two year checks
- Adjustment – motion control lever
- Adjustment – mower deck level
- General torque specification
- Storage
- Troubleshooting
Below are two different breakdowns of what parts may be available.
The first part is a breakdown of part by category, the second is a breakdown of parts by more specific motor or mechanical usage.
Some of these categories also applied to a range of John Deere tractors, which are often used in conjunction with the John Deere STX 38 Black Deck lawn tractor.
Category 1
John Deere STX 38 Black Deck Parts – 3 Point Linkage / Drawbar/ Hitch
- Lift Rod LH
- Lift Rod RH
- Lower link
- PTO shaft protector
- Stabiliser
- Swinging drawbar
- Top link
- Top link bracket
John Deere STX 38 Black Deck Parts – Air Conditioner
- Air conditioning duct
- Air conditioner hose
- Compressor
- Condenser
- Dashboard air outlets
- Heater hose
- Inner air recirculation
- Mode case
Accessories and Service Parts
Brake Parts
- Brake
- Brake pedal
- Brake rod
- Parking brake lever
Cabin Parts
- Cab Bracket front
- Cab Bracket rear
- Cab Frame
- Door LH
- Doorlock LH
- Door lock RH
- Sender
- Fender cover
- Floor mat
- Front glass
- Hood rear
- Inner roof
- Near window
- Rear view mirror
- Seat
- Side window
- Toolbox
Canopy
Cargo and Storage Accessories
Chassis Parts
Clutch Parts
- Center frame
- Bevel gear
- Clutch release fork
- Clutch rod
- Differential rear
- Driveshaft
- First shaft
- Input shaft
- PTO clutch
- PTO clutch valve
- PTO propellor shaft
- PTO shaft
- Rear axle case
- Second shaft
- Shift cover
- Shuttle dear case
- Shuttle shaft
- Transmission case
- Clutch
- Clutch lever
- Clutch pedal
- Clutch housing
Cooling System Parts
- Radiator
- Shutter
- Fan
- Reserve tank
- Water pipe
Cylinder Head
Electrical System Parts
- Battery
- Alternator
- Dynamo
- Dynamo and van
- Light
- Regulator and meter
- Electrical wiring
- Hazard light/tail light touch
- Head light
- Panel board/switch
- Starter
- Switch
- Stop solenoid
- Tail light
- Working light
- Switch/sensor
Engine Parts
- Accelerator lever
- Air cleaner
- Alternator
- Camshaft and idle gear shaft
- Cover
- Crankcase
- Cylinder head
- Dipstick and guide
- Exhaust manifold
- Fan
- Flywheel
- Fuel camshaft
- Gear case
- Governor
- Head cover
- Idle apparatus
- Injection pump
- Inlet manifold
- Lower gasket kit
- Main bearing case
- Muffler
- Nozzle holder
- Oil filter
- Oil pump
- Oil switch/thermometer
- Piston and crankshaft
- Speed control plate
- Starter
- Stop solenoid
- Kubota kit
- Valve and rocker arm
- Water flange and thermostat
- Water pump
Engine Control Parts
Filters and Maintenance
Frame Parts
Front Axle Parts
- Differential gear shaft
- Bevel gear case
- Knuckle shaft
- Engine support
- Front axle
- Front axle case
- Front differential
- Front differential case
- Front drive shaft
- Front frame
- Subframe
Fuel Sytem Parts
- Fuel pipe
- Fuel filler
- Sedimenter
- Separator
- Fuel filter
- Fuel tank
Hood / Bonnet – ROPS Parts
- Bonnet
- Bonnet side
- Center pillar
- Floor sheet
- Main frame
- Shutter plate
- Side cover
- Fender
- Front grille support
- Lever guide
- Manual holder
- Panel frame
- ROPS
- Seat
- Street support
- Step
- Step stay
Hitch and Drawbar
- Drawbar and hitch
- PTO shaft protector
Hydraulic System Parts
- 3 point linkage
- Control valve
- Cylinder front cover
- Draft control valve
- Feedback lever
- Hydraulic oil line
- Hydraulic cylinder
- Hydraulic pump
- Lift arm
- Position control lever
- Top link bracket
Ignition Parts
Paint and Trim Parts
Pump Motor System
- Control valve
- 3 point linkage
- Feedback lever
- Oil tank
- Position control lever
- PTO valve
- Safety valve
- Hydraulic control lever
- Hydraulic cylinder
- Hydraulic oil line/delivery
- Hydraulic line/steering
- Hydraulic piston/lift arm
- Hydraulic pump
- Hydraulic pump/component parts
Rear Axle Parts
- Differential lock pedal
- Rear axle
- Rear differential
- Rear wheel
- Spiral bevel pinion
Rear PTO parts
Section Part
Speed Change Lever
- Differential lock shift fork
- Frontwheel drive lever
- Main gear shift fork
- Main gear shift lever
- PTO gear shift arm
- PTO gear shift fork
- PTO gear shift lever
- PTO select lever
- Range gear shift fork
- Range gear shift lever
- Speed control pedal
Steering parts and Steering parts Diagram
- Steering controller
- Steering cylinder/component parts
- Steering handle
- Manual steering
- Steering linkage
- Steering post
- Tilt pedal
John Deere STX 38 Black Deck Parts – Top Link / Top Link Bracket / PTO Protector
- Lift Rod
- 3 point linkage
- Check chain
- Hitch
- Lower link
- Mower rear link LH
- Mower rear link RH
- PTO protector
- Top link
- Top link bracket
- Toys and Merchandise
John Deere STX 38 Black Deck Parts – Transmission
- Clutch shaft/output shaft
- Front wheel propeller shaft
- Countershaft
- Main shaft
- PTO counter shaft
- Reverse shaft
- Forward idle shaft
- GP idle shaft
- HST one – cylinder block
- HST two/arm
- HST 3/port block cover
- HST 4/oil cooler cover
- HST fan cover
- Mid PTO
- Propeller shaft
- PTO shaft
- Rear gear shaft
- Rear axle case
- Rear differential
- Transmission case
Wheel –
Category 2
John Deere STX 38 Black Deck Parts
John Deere STX 38 Black Deck Parts – Filters and Maintenance
- Air filter
- Engine oil filter
- Extended life antifreeze/coolant
- Filter maintenance kit
- Fuel filter – in line
- High-performance agricultural/construction equipment grease
- Hydraulic oil filter
- Hydraulic suction oil filter
- Lever action grease gun
- Engine oil
- Gear lubricant
- Synthetic universal hydraulic fluid
John Deere STX 38 Black Deck Parts – Cylinder Head and Component Elements
- Complete cylinder head
- Exhaust valve guide
- Inlet valve guide
John Deere STX 38 Black Deck Parts – Gauges and Instruments –
- Temperature gauge
John Deere STX 38 Black Deck Parts – Ignition
- Glow plug
- Starter switch and key
John Deere STX 38 Black Deck Parts – Transmission
- HST Damper
- Universal joint assembly
John Deere STX 38 Black Deck Parts – Electrical
- Alternator
- Fuel shutoff solenoid
- Hazard lamp
- Headlight assembly
- Headlight lens
- Keys
- Kubota battery
- Oil pressure switch
- Re-manufactured starter
- Safety switch, seat
- Starter assembly
- Starter switch and keys
- Tail lamp
- Timer relay
- Turn Signal Lamp
John Deere STX 38 Black Deck Parts – Accessories and Options
- Mascot Mark
- Steering wheel spinnerKubota F2680 parts
- Trim
John Deere STX 38 Black Deck Parts – Engine Gaskets and Gasket Kits
- Gasket kit – upper
John Deere STX 38 Black Deck Parts – Tires and Wheels
- Tire Repair Kit
John Deere STX 38 Black Deck Parts – Operators Compartment
- Lever guide – RH
- Lever guide and cup holder LH
John Deere STX 38 Black Deck Parts – Mower Deck
- Dial Cam
John Deere STX 38 Black Deck Parts – Exhaust System
- Exhaust manifold
- Exhaust manifold gasket
John Deere STX 38 Black Deck Parts – Cooling System
- Cooling fan
- Fan belt
- Lower radiator hose
- Radiator
- Radiator screen
- Thermostat
- Apart radiator hose
- Water pump
- Water pump gasket
John Deere STX 38 Black Deck Parts – Fuel system
- Fuel cap – gasoline
- Fuel shutoff solenoid
- Re-manufactured injection pump
John Deere STX 38 Black Deck Parts – Lubrication Systems
- Oil pump
- Oil pump gaskets
John Deere STX 38 Black Deck Parts – Steering and Axles
- Steering wheel
- Steering wheel cap
John Deere STX 38 Black Deck Parts – 3 Point Hitch
- 3 Point category1 lower lift arm
- Category one top link
- Check chain assembly
- Clevis assembly
- lynch pin
- Turnbuckle
John Deere STX 38 Black Deck Parts – Toys and Merchandise
- John Deere license plate
- John Deere mechanics gloves
FAQ
John Deere STX 38 Black Deck Parts,
John Deere STX 38 Black Deck Mower Deck Parts,
John Deere STX 38 Black Deck Parts List,
John Deere STX 38 Black Deck Parts Diagram,
John Deere STX 38 Black Deck Aftermarket Parts,
John Deere STX 38 Black Deck Parts Manual PDF,
John Deere STX 38 Black Deck Filter,
John Deere Lawn Mower Parts,
John Deere Garden Mower Parts,
John Deere Lawn Tractor Parts,
John Deere STX 38 Black Deck Deck Parts Diagram,
John Deere STX 38 Black Deck Steering Parts and Diagram,