Kubota V2003-T-B Instruction manual

V2003-T-B
F2503-T-B
WORKSHOP MANUAL
DIESEL ENGINE
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C O N T E N T S
TO THE READER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . 2
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
DIMENSIONS .................................. .
6
MECHANISM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-0
SERVICING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S-0
DIESEL ENGINE V2003-T-B/F2503-T-B
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1
CONTENTS
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2
CONTENTS
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3
CONTENTS
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4
CONTENTS
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4
5
CONTENTS
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M E C H A N I S M
I N D E X
DIESEL ENGINE V2003-T-B/F2503-T-B
1. ENGINE BODY ...................................................................................................................M-1
[1] CYLINDER BLOCK..........................................................................................................M-1
[2] CYLINDER HEAD............................................................................................................M-1
[3] CRANKSHAFT.................................................................................................................M-2
[4] PISTON AND PISTON RINGS ........................................................................................M-2
[5] CONNECTING ROD........................................................................................................M-3
[6] ROCKER ARM.................................................................................................................M-3
[7] CAMSHAFT .....................................................................................................................M-3
[8] FUEL CAMSHAFT ...........................................................................................................M-4
[9] FLYWHEEL......................................................................................................................M-4
2. LUBRICATING SYSTEM....................................................................................................M-5
[1] GENERAL........................................................................................................................M-5
[2] OIL PUMP........................................................................................................................M-6
[3] RELIEF VALVE................................................................................................................M-6
[4] OIL FILTER CARTRIDGE................................................................................................M-7
[5] OIL PRESSURE SWITCH ...............................................................................................M-7
3. COOLING SYSTEM............................................................................................................M-8
[1] GENERAL........................................................................................................................M-8
[2] WATER PUMP.................................................................................................................M-8
[3] THERMOSTAT ................................................................................................................M-9
[4] RADIATOR (not included in the basic engine).................................................................M-9
[5] RADIATOR CAP ............................................................................................................M-10
4. INTAKE / EXHAUST SYSTEM........................................................................................ M-11
[1] AIR CLEANER (not included in the basic engine) .........................................................M-11
[2] MUFFLER (not included in the basic engine) ................................................................M-11
5. FUEL SYSTEM .................................................................................................................M-12
[1] GENERAL......................................................................................................................M-12
[2] INJECTION PUMP.........................................................................................................M-12
(1) Pump Element ..........................................................................................................M-13
(2) Delivery Valve...........................................................................................................M-13
(3) Dumping Valve .........................................................................................................M-14
(4) Injection Control........................................................................................................M-14
[3] INJECTION NOZZLE.....................................................................................................M-15
[4] FUEL FILTER (not included in the basic engine)...........................................................M-15
[5] GOVERNOR..................................................................................................................M-16
6. ELECTRICAL SYSTEM....................................................................................................M-18
[1] CHARGING SYSTEM....................................................................................................M-18
(1) Alternator ..................................................................................................................M-18
(2) IC Regulator..............................................................................................................M-18
7. TURBO CHARGER SYSTEM...........................................................................................M-19
(1) Mechanism ...............................................................................................................M-20
(2) Turbine......................................................................................................................M-21
(3) Compressor..............................................................................................................M-21
(4) Bearing .....................................................................................................................M-22
(5) Seals (Piston Rings) .................................................................................................M-23
M-0
CONTENTS
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M-1
INDEX
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M-2
INDEX
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M-3
INDEX
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M-4
INDEX
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M-5
INDEX
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M-6
INDEX
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M-7
INDEX
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M-8
INDEX
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M-9
INDEX
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M-10
INDEX
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M-11
INDEX
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M-12
INDEX
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