kubota ZD21 parts manual pdf

Kubota ZD21 Parts – New and Aftermarket

Kubota ZD21 Parts

The Kubota ZD21 is one of the best zero turn mowers available to buy second hand today. Built originally in 2001 and manufactured till 2006 / 2007, it has proved hugely popular.

This means there is a significant used market, and a great need for new, used and aftermarket parts for this mower.

As a zero turn mower, it is widely regarded as a perfect all-rounder for home work and small ground requirements. The Kubota ZD21 still offers exceptional versatility, power and all-round capabilities.

It’s hydrostatic transmission system offers maximum efficiency, with almost total control of the power system when negotiating tricky terrain.

Safety is key to any zero turn mower, 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 Kubota ZD21, 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 Kubota ZD21 parts, and greatly help in being able to fit them properly.

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 Kubota Tractors, which are often used in conjunction with the Kubota ZD21.

Category 1

3 Point Linkage / Drawbar/ Hitch – Kubota ZD21 parts

  • Lift Rod  LH
  • Lift Rod  RH
  • Lower link
  • PTO shaft protector
  • Stabiliser
  • Swinging drawbar
  • Top link
  • Top link bracket

Air Conditioner – Kubota ZD21 parts

  • 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

  • Steering controller
  • Steering cylinder/component parts
  • Steering handle
  • Manual steering
  • Steering linkage
  • Steering post
  • Tilt pedal

Top Link / Top Link Bracket / PTO Protector – Kubota ZD21 parts

  • 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

Transmission parts – Kubota ZD21 parts

  • 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

Kubota ZD Parts

Filters and maintenance – Kubota ZD21 parts

  • 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

Cylinder head and component parts – Kubota ZD21 parts

  • Complete cylinder head
  • Exhaust valve guide
  • Inlet valve guide

Gauges and Instruments – Kubota ZD21 parts

  • Temperature gauge

Ignition parts – Kubota ZD21 parts

  • Glow plug
  • Starter switch and key

Transmission parts – Kubota ZD21 parts

  • HST Damper
  • Universal joint assembly

Electrical – Kubota ZD21 parts

  • 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

Accessories and options – Kubota ZD21 parts

  • Mascot Mark
  • Steering wheel spinnerKubota RTV 900 parts
  • Trim

Engine gaskets and gasket kits – Kubota ZD21 parts

  • Gasket kit – upper

Tires and wheels – Kubota ZD21 parts

  • Tire Repair Kit

Operators compartment – Kubota ZD21 parts

  • Lever guide – RH
  • Lever guide and cup holder LH

Mower Deck Parts – Kubota ZD21 parts

  • Dial Cam

Exhaust system parts – Kubota ZD21 parts

  • Exhaust manifold
  • Exhaust manifold gasket

Cooling System Parts – Kubota ZD21 parts

  • Cooling fan
  • Fan belt
  • Lower radiator hose
  • Radiator
  • Radiator screen
  • Thermostat
  • Apart radiator hose
  • Water pump
  • Water pump gasket

Fuel system parts – Kubota ZD21 parts

  • Fuel cap – gasoline
  • Fuel shutoff solenoid
  • Re-manufactured injection pump

lubrication systems – Kubota ZD21 parts

  • Oil pump
  • Oil pump gaskets

Steering and axles – Kubota ZD21 parts

  • Steering wheel
  • Steering wheel cap

3 Point Hitch Parts – Kubota ZD21 parts

  • 3 Point category1 lower lift arm
  • Category one top link
  • Check chain assembly
  • Clevis assembly
  • lynch pin
  • Turnbuckle

Toys and Merchandise – Kubota ZD21 parts

  • Kubota license plate
  • Kubota mechanics gloves

FAQ

Kubota ZD21 parts

Kubota ZD21 Mower Deck Parts

Kubota ZD21 Parts List

Kubota ZD21 diagram

Kubota ZD21 aftermarket parts

Kubota ZD21 parts manual pdf

 

 

Kubota Parts Manual PDF

Kubota parts and spares are always needed for both new and used tractors and all Kubota agricultural machinery. Sometimes these are fitted by a dealer, and at other times by the owner of the tractor themselves. A Kubota parts manual PDF is an ideal way to check the system in the tractor to see which part is needed, and use the manual in a PDF form to see how it should be fitted.

Kubota have always been very good with their documentation, and the advantage of having a parts manual as a PDF is that it is easily downloadable to a computer, laptop or an iPad. Shis means that someone wanting to work on a Kubota tractor can easily use the manual whilst they are actually doing the work.

A Kubota parts manual in PDF form will have a number of sections. The first section is always on how to safely operate the tractor, followed by detailed instructions as to how the tractor should be serviced. This is an area where a Kubota parts manual PDF can coming extremely handy. It will give details about the warranty of the tractor, and how appropriate manufacturer parts need to be used in order for the warranty to be maintained.

Kubota Parts Diagram

The Kubota parts manual will go on to detail the instrument panel and controls, with detailed instructions as to what the various light switches and signals mean. Manual will detail for controls and hand controls and any accessories that may be on the tractor such as an electrical outlet or an accessory box.

There will also be a section on suggested daily checks for the well-being of the tractor, which will include itemised information about any parts that may be needed. There is likely to be a Kubota parts diagram section on how to start and stop the engine, including tricks on how to jump start the engine if problems occur.

The parts manual PDF will also have very specific sections on the power takeoff operation, the three-point hitch and drawbar, the hydraulic unit and an auxiliary hydraulic control valve if equipped. These instructions are crucial for the safe operation of the tractor, and will detail how the various parts fit together, and how they can be best maintained.

Replacement parts of a Kubota tractor can either be bought from a manufacturer, or through dealership or through various websites online. Depending upon whether the tractor is in warranty will not may determine the best place to buy them.

In any event, it is important to obtain the manual for the specific tractor, in PDF form, in order to see where and how they need to be fitted. Most manuals are available as a PDF download from the main Kubota sites in the USA and Canada, for current and recent models of tractors, utility vehicles and mowers.This should include a Kubota parts diagram section.

If someone is having problems in obtaining manual for tractor that is no longer manufactured, the best thing is to obtain manual for the replacement tractor, which should be nearer most respects to provide adequate information for parts replacement. If someone is unable to do this, they best approach a Kubota dealership for specific items

Kubota rtv 900 parts manual pdf

kubota engine parts manual pdf

kubota b7100 parts manual pdf

kubota ZD21 parts manual pdf

kubota bx2200 parts manual pdf

kubota l3400 parts manual pdf

kubota v1505 parts manual pdf

kubota d722 parts manual pdf

kubota kx 121-3 parts manual pdf

Kubota parts manual PDF