Download Kubota U203alph Excavator Parts Manual

This parts catalog is necessary for determination of original number of the spare part of the producer. Further according to this number it was possible to find, order, buy easily the spare part for your machine. This parts catalog contains parts used for all the machines having machine numbers which match serial numbers of this directory.

Manual Covers:
CRANK CASE
OIL PAN
CYLINDER HEAD
GEAR CASE
HEAD COVER
ENGINE BRACKET
MAIN BEARING CASE
CAMSHAFT AND IDLE GEAR SHAFT
PISTON AND CRANKSHAFT
FLYWHEEL
FUEL CAMSHAFT AND GOVERNOR SHAFT
STOP SOLENOID
INJECTION PUMP
GOVERNOR
SPEED CONTROL PLATE
NOZZLE HOLDER AND GLOW PLUG
NOZZLE HOLDER (COMPONENT PARTS)
ALTERNATOR
ALTERNATOR (COMPONENT PARTS)
STARTER
STARTER (COMPONENT PARTS)
WATER FLANGE AND THERMOSTAT
WATER PUMP
RADIATOR
WATER PIPE
VALVE AND ROCKER ARM
INLET MANIFOLD
EXHAUST MANIFOLD
AIR CLEANER
MUFFLER
ACCEL LEVER
FUEL PIPING
FUEL FILTER (COMPONENT PARTS)
FUEL TANK
BATTERY
TIMER AND HORN
SWITCH AND METER
LIGHT
ELECTRICAL WIRING
ELECTRICAL WIRING
PUMP HOUSING
PISTON PUMP COMPONENT PARTS
DRIVE MOTOR AND COMPONENT PARTS
DRIVE MOTOR AND COMPONENT PARTS
SWIVEL MOTOR AND COMPONENT PARTS
ROTARY JOINT [STANDARD TRACK TYPE]
ROTARY JOINT [VARIABLE TRACK GAUGE]
OIL TANK
CONTROL VALVE
CONTROL VALVE (COMPONENT PARTS)
SPOOL SECTION (BUCKET)
SPOOL SECTION (BOOM)
SPOOL SECTION (TRAVEL RH)
SPOOL SECTION (DELIVERY)
SPOOL SECTION (TRAVEL LH)
SPOOL SECTION (ARM)
SPOOL SECTION (S/P)
SPOOL SECTION (SWIVEL)
SPOOL SECTION (SWING)
SPOOL SECTION (BLADE)
SPOOL SECTION (TRACK) [VARIABLE TRACK GAUGE]
SPOOL SECTION (PRESSURE REGULATING)
CHANGE VALVE
CHANGE VALVE (COMPONENT PARTS)
CONTROL LEVER (FRAME)
CONTROL LEVER (LEVER LH)
PILOT VALVE (COMPONENT PARTS)
CONTROL LEVER (LEVER RH) [STANDARD TRACK TYPE]
CONTROL LEVER (LEVER RH) [VARIABLE TRACK GAUGE]
PILOT VALVE (COMPONENT PARTS)
CONTROL LEVER (TRAVEL LH)
CONTROL LEVER (TRAVEL RH)
CONTROL LEVER (TRAVEL LOCK)
CONTROL LEVER (SAFETY LOCK LEVER)
CONTROL PEDAL (SWIVEL/SWING CHANGE)
CONTROL LEVER (BLADE)
CONTROL LEVER (TRACK) [VARIABLE TRACK GAUGE]
CONTROL LEVER (S/P)
OIL PIPING (SUCTION)
OIL PIPING (DELIVERY)
OIL PIPING (ACCUMULATOR)
OIL PIPING (RETURN)
OIL PIPING (OIL COOLER)
OIL PIPING (CONTROL LH)
OIL PIPING (CONTROL RH)
OIL PIPING (TRAVEL LH) [STANDARD TRACK TYPE]
OIL PIPING (TRAVEL LH) [VARIABLE TRACK GAUGE]
OIL PIPING (TRAVEL RH) [STANDARD TRACK TYPE]
OIL PIPING (TRAVEL RH) [VARIABLE TRACK GAUGE]
OIL PIPING (SWIVEL)
OIL PIPING (SWING)
OIL PIPING (BOOM)
OIL PIPING (ARM)
OIL PIPING (BUCKET)
OIL PIPING (BLADE) [STANDARD TRACK TYPE]
OIL PIPING (BLADE) [VARIABLE TRACK GAUGE]
OIL PIPING (TRACK) [VARIABLE TRACK GAUGE]
OIL PIPING (CLAMP)
OIL PIPING (S/P)
OIL PIPING (THIRD LINE HYDRAULIC RETURN)
BOOM CYLINDER AND COMPONENT PARTS
ARM CYLINDER AND COMPONENT PARTS
BUCKET CYLINDER AND COMPONENT PARTS
BLADE CYLINDER AND COMPONENT PARTS
BLADE CYLINDER AND COMPONENT PARTS
SWING CYLINDER AND COMPONENT PARTS
TRACK CYLINDER AND COMPONENT PARTS [VARIABLE TRACK GAUGE]
SWING BRACKET
BOOM
CYLINDER COVER (BOOM)
ARM
BUCKET LINK
BUCKET
BLADE [STANDARD TRACK TYPE]
BLADE [VARIABLE TRACK GAUGE]
TRACK FRAME [STANDARD TRACK TYPE]
TRACK FRAME [VARIABLE TRACK GAUGE]
IDLER
TRACK ROLLER
CRAWLER
SWIVEL FRAME
ARCH FRAME
SWIVEL BEARING
SEAT SUPPORT
STEP
COVER (LH)
COVER (RH) [STANDARD TRACK TYPE]
COVER (RH) [VARIABLE TRACK GAUGE]
COVER (TANK)
BONNET (LH)
BONNET (RH)
BONNET (REAR)
SPONGE 1
SPONGE 2
SPONGE 3 [CABIN]
WEIGHT
SEAT
CANOPY
CABIN (BODY)
CABIN (DOOR)
CABIN (DOOR LOCK)
CABIN (WINDOW)
CABIN (WINDOW FRONT)
CABIN (SPONGE)
CABIN (SEAL RUBBER)
CABIN (WIPER MOTOR)
CABIN (ELECTRICAL WIRING)
CABIN (HEATER)
CABIN (DEFROSTER)
LABEL [STANDARD TRACK TYPE]
LABEL [VARIABLE TRACK GAUGE]
ACCESSORIES

LANGUAGE: English
FORMAT: PDF
COMPATIBLE: All Versions of Windows, Mac, iOS, BB, Android, etc.
* SEARCHABLE – BOOKMARKED

This catalog is divided into main sections corresponding to specific areas of the product. Each section is represented by detailed figures (illustrations), diagrams, part numbers to assist in locating and identifying parts.

Keep in mind that this is NOT a service/repair manual, only a parts catalog!

And the ability to search makes finding what you need as easy as typing a word.

The Manual can be viewed on any computer, as well as zoomed and printed.