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
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1
SAFETY INSTRUCTIONS
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2
SPECIFICATIONS
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5
D I MENSIONS
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6
MECHANISM
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M-0
SERVICING
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S-0
DIESEL ENGINE V2003-T-B/F2503-T-B
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1
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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