Kubota B20 Tractor Illustrated Parts Catalogue Manual

Instructions for Parts Books The heading at the top of the page will be the same for the picture of the parts at it is for the page with the part numbers. Definition of column headings on part number pages: REF.No  The number refering to the part on the picture page of the parts book. Part No.  The number assigned to this part at the time of printing the parts book. Description  Discription of part. Q'ty  Quanity of part used on that page. S.No.  Serial number range of the equipment that this part will fit. >= Your serial number should be greater than or equal to the number shown. <= Your serial number should be lesser than or equal to the serial number shown. I/C  Interchangeability of part shown.  The part shown will work for the older and later serial number. # The part shown is not interchangable with the other serial number.  new for old  old for new Remarks  Notes about this particulart part. Sometimes this may say except [FR] or [CA] Note about Country Codes: The parts books we use in the United States of America may also contain information about a part that would be different in another country. It is important that you are aware of the country codes in some instances. Symbol Country A United States of America CA Canada FR France GR Greece PO Portugal AU Australia If the remarks column says for example EXCEPT [FR] this part works in all countries except France. That means it will work here in the USA.

|ALL PRODUCT INDEX B20 Ref. B20 Page 11014 ENGINE FUEL SYSTEM COOLING WATER SYSTEM ELECTRICAL SYSTEM CLUTCH TRANSMISSION SPEED CHANGE LEVER REAR AXLE/REAR WHEEL BRAKE FRONT AXLE/FRONT WHEEL STEERING HYDRAULIC SYSTEM HOOD(BONNET)/CHASSIS LABELS ACCESSORIES

Ref. B20 Page 11014 Item Part No. Description Book ENGINE 01T001 CRANKCASE 100K0072 01T002 OIL PAN 100K0072 01T003 PISTON/CRANKSHAFT 100K0072 01T004 MAIN BEARING CASE 100K0072 01T005 FLYWHEEL 100K0072 01T006 CYLINDER HEAD 100K0072 01T007 VALVE/ROCKER ARM 100K0072 01T008 NOZZLE HOLDER 100K0072 01T009 NOZZLE HOLDER [COMPONENT PARTS] 100K0072 01T010 CYLINDER HEAD COVER 100K0072 01T011 INLET MANIFOLD 100K0072 01T013 EXHAUST MANIFOLD 100K0072 01T015 CAMSHAFT 100K0072 01T016 GEAR CASE 100K0072 01T017 WATER PUMP 100K0072 01T018 WATER FLANGE/THERMOSTAT 100K0072 01T019 FUEL CAMSHAFT 100K0072 01T020 INJECTION PUMP 100K0072 01T021 INJECTION PUMP [COMPONENT PARTS] 100K0072 01T022 ENGINE STOP LEVER 100K0072 01T023 SPEED CONTROL PLATE 100K0072 01T024 GOVERNOR 100K0072 COOLING WATER SYSTEM 01T034 FAN 100K0072 ELECTRICAL SYSTEM 01T035 DYNAMO 100K0072 01T036 DYNAMO [COMPONENT PARTS] 100K0072 CLUTCH 01T043 CLUTCH 100K0072 HYDRAULIC SYSTEM 01T087 HYDRAULIC GEAR PUMP 100K0072 01T088 HYDRAULIC GEAR PUMP [COMPONENT PARTS] 100K0072 ENGINE 01T012 AIR CLEANER 100K0072 01T014 MUFFLER 100K0072 01T025 ENGINE STOP ROD 100K0072 01T026 ACCELERATOR LEVER 100K0072 01T027 RELEASE LEVER 100K0072 FUEL SYSTEM 01T028 FUEL TANK 100K0072 01T029 FUEL PIPE 1 100K0072 01T030 FUEL FILTER [COMPONENT PARTS] 100K0072 01T031 FUEL PIPE 2 100K0072 COOLING WATER SYSTEM 01T032 WATER PIPE 100K0072 01T033 RADIATOR 100K0072 ELECTRICAL SYSTEM 01T037 STARTER 100K0072 01T038 STARTER [COMPONENT PARTS] 100K0072 01T039 BATTERY 100K0072 01T040 LIGHT 100K0072 01T041 PANEL/SWITCH 100K0072 01T042 WIRE HARNESS 100K0072 CLUTCH 01T044 CLUTCH ROD 100K0072 01T045 CLUTCH PEDAL 100K0072 01T046 CLUTCH HOUSING 100K0072 01T047 TRANSMISSION CASE 100K0072 01T048 TRANSMISSION CASE COVER 100K0072 01T049 HST 100K0072 01T050 HST [COMPONENT PARTS] 100K0072 01T051 PROPELLER SHAFT 100K0072 01T052 1ST SHAFT/2ND SHAFT 100K0072 TRANSMISSION 01T053 3RD SHAFT 100K0072 01T054 4TH SHAFT 100K0072 01T055 FRONT DRIVE SHAFT/6TH SHAFT 100K0072

Ref. B20 Page 11014 Item Part No. Description Book TRANSMISSION 01T056 7TH SHAFT 100K0072 01T057 PTO SHAFT 100K0072 01T058 NEUTRAL HOLDER 100K0072 01T059 SPEED CONTROL PEDAL 100K0072 01T060 SPEED CHANGE PLATE 100K0072 SPEED CHANGE LEVER 01T061 HI-LO GEAR SHIFT LEVER 100K0072 01T062 HI-LO GEAR SHIFT FORK 100K0072 01T063 FRONT WHEEL DRIVE LEVER/PTO LEVER 100K0072 01T064 FRONT DRIVE FORK 100K0072 01T065 PTO FORK SHAFT 100K0072 01T066 REAR DIFFERENTIAL 100K0072 01T067 DIFF.LOCK PEDAL 100K0072 REAR AXLE/REAR WHEEL 01T068 REAR AXLE 100K0072 01T069 REAR AXLE CASE 100K0072 01T070 REAR S.S. SURE GRIP TIRE (12.4-16) 100K0072 01T071 REAR IND.SURE GRIP TIRE (12.4-16) (OPTION) 100K0072 BRAKE 01T072 BRAKE 100K0072 01T073 BRAKE ROD 100K0072 01T074 BRAKE PEDAL 100K0072 FRONT AXLE/FRONT WHEEL 01T075 BEVEL GEAR SHAFT 100K0072 01T076 FRONT AXLE CASE 100K0072 01T077 BEVEL GEAR CASE 100K0072 01T078 FRONT AXLE ARM 100K0072 01T079 FRONT DIFFERENTIAL 100K0072 01T080 FRONT DRIVE SHAFT 100K0072 01T081 FRONT SURE GRIP TIRE (23 X 8.50-12) 100K0072 01T082 FRONT AXLE FRAME 100K0072 01T083 MAIN FRAME 100K0072 01T084 KNUCKLE ARM/TIE ROD 100K0072 STEERING 01T085 POWER STEERING 100K0072 01T086 POWER STEERING [COMPONENT PARTS] 100K0072 HYDRAULIC SYSTEM 01T089 HYDRAULIC PIPE (PS) 100K0072 01T090 HYDRAULIC GEAR PUMP (FRONT) 100K0072 01T091 HYDRAULIC GEAR PUMP (FRONT) [COMPONENT PARTS] 100K0072 01T092 HYDRAULIC PIPE (SUCTION) 100K0072 01T093 HYDRAULIC PIPE (DELIVERY) 100K0072 01T094 HYDRAULIC PIPE (RETURN) 100K0072 01T095 HYDRAULIC BLOCK [COMPONENT PARTS] 100K0072 01T096 HYDRAULIC PIPE (CHARGE) 100K0072 01T097 LIFT ARM 100K0072 01T098 HYD.CYLINDER CAP [COMPONENT PARTS] 100K0072 01T099 CONTROL VALVE 100K0072 01T100 CONTROL VALVE 1 [COMPORNENT PARTS] 100K0072 01T101 CONTROL VALVE 2 [COMPORNENT PARTS] 100K0072 01T102 CONTROL VALVE 3 [COMPORNENT PARTS] 100K0072 01T103 TOP LINK 100K0072 01T104 LOWER LINK / LIFT ROD 100K0072 01T105 CHECK CHAIN 100K0072 01T106 TOP LINK BRACKET 100K0072 HOOD(BONNET)/CHASSIS 01T107 HOOD (BONNET) 100K0072 01T108 HOOD COVER REAR 100K0072 01T109 FRONT GRILLE 100K0072 01T110 FENDER 100K0072 01T111 SEAT 100K0072 01T112 SEAT TURN TABLE 100K0072 01T113 SEAT BASE 100K0072

Ref. B20 Page 11014 Item Part No. Description Book HOOD(BONNET)/CHASSIS 01T114 SEAT PLATE 100K0072 01T115 STEP 100K0072 01T116 ROPS 100K0072 01T117 REAR WORKING LIGHT [OPTION] 100K0072 01T118 FRONT WORKING LIGHT [OPTION] 100K0072 01T119 FOPS [OPTION] 100K0072 01T120 LABEL 1 100K0072 LABELS 01T121 LABEL 2 100K0072 ACCESSORIES 01T122 ACCESSORIES AND SERVICE PARTS 100K0072

CRANKCASE Reference: 01T001 Page: 1 010 020 030 040 050 060 070 080 090 100 110 120 120 130 140 150 160 170 180 190 200 210 220 230 240 250

CRANKCASE Reference: 01T001 Page: 1 REF.No Part No. Description Q'ty S.No. I/C REMARKS Weight (kgf) Weight (lb) 010 15532-01010 COMP.CRANKCASE 1 26.5 58.3 020 15261-96170 PLUG 3 0.005 0.011 030 15261-96160 PLUG 1 0.02 0.044 040 15321-96260 CAP SEALING 5 0.014 0.0308 050 15221-03490 CAP SEALING 1 0.02 0.044 060 15261-96010 PLUG 6 0.002 0.0044 070 15521-96020 PLUG 3 0.003 0.0066 080 15521-96030 PLUG 1 0.007 0.0154 090 05012-00609 PIN STRAIGHT 2 0.003 0.0066 100 05012-00814 PIN STRAIGHT 2 0.006 0.0132 110 15221-33650 PIN PIPE 1 0.004 0.0088 120 15231-33960 PIN PIPE 2 0.001 0.0022 130 15531-02310 LINER CYLINDER 3 0.42 0.924 140 15221-33700 O RING 1 0.001 0.0022 150 15261-73910 COVER WATER 1 0.13 0.286 160 15261-73920 GASKET WATER COVER 1 0 0 170 01023-50618 BOLT 2 0.006 0.0132 180 15531-73170 JOINT DRAIN PIPE 1 0.145 0.319 190 15261-35010 ASSY PUMP OIL 1 0.32 0.704 200 15261-35150 GASKET OIL PUMP 1 0 0 210 15261-91022 BOLT 4 0.012 0.0264 220 15954-35662 GEAR OIL PUMP DRIVE 1 0.14 0.308 230 05712-00410 KEY FEATHER 1 0.001 0.0022 240 02771-50100 NUT FLANGE 1 0 0 250 15531-39010 SWITCH OIL 1 0.032 0.0704

OIL PAN Reference: 01T002 Page: 2 010 020 030 040 050 060 070 080 090

OIL PAN Reference: 01T002 Page: 2 REF.No Part No. Description Q'ty S.No. I/C REMARKS Weight (kgf) Weight (lb) 010 15371-01614 OIL PAN 1 1.1 2.42 020 15381-01620 GASKET OIL PAN 1 0 0 030 15381-91092 BOLT 18 0.002 0.0044 040 15221-33750 PLUG 1 0.032 0.0704 050 15109-33660 GASKET 1 0.001 0.0022 060 15531-32110 FILTER OIL 1 0.185 0.407 070 01123-50816 BOLT 1 0.011 0.0242 080 04811-00140 RING 1 0.001 0.0022 090 15381-36410 GAUGE OIL 1 0.018 0.0396

PISTON/CRANKSHAFT Reference: 01T003 Page: 3 010 020 030 040 050 050 060 070 080 090 100 110 120 130 140 150 160 170 180 190 200 210 210 220 220 230 230

Kubota B20 Tractor Illustrated Parts Catalogue Manual

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