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
