Technical Data - ISUZU 4EC1
Manufacturer ISUZU
4EC1 - I - SOHC/OHC
| Engine Type | 4EC1 |
| Fuel Supply System | I |
| Note | SOHC/OHC |
| Cc | 1488 |
| Number of Cylinders | 4 |
| Bore Ø | 76.00 |
| Stroke | 82.00 |
| KW | 38 |
| Compression | 23 |
| KBA No. (Germany) | 4114371 |
| Type Mines | 905A3C |
| Technical Information Number | Technical Data | Information |
|---|---|---|
| ····Engine Code | ||
| Compression-------------- | ||
| ····Compression - Ratio | ||
| ····Cylinder - Differential pressure | ||
| Refs------ | ||
| ····Idle, min. | ||
| ····Idle, Max. | ||
| ····RPM, Max. | ||
| Exhaust Gas, value------- | ||
| ····Smoke Grey - Service RPM | ||
| Oil Pressure------------- | ||
| ····Idle, min. | ||
| Thermostat | ||
| ····Thermostat, Opening Temperature | ||
| injection pump----------- | ||
| ··Injection - Stage 1 => x | ||
| ····Injection (Point - ° before TDC) | ||
| ··Pressure, Fuel injection | ||
| ····New Part | ||
| ····Min. | ||
| =<>= | ||
| General Information - Cylinder Head ------------------------- | ||
| ··Cylinder Head - Number | ||
| ··Roughness cylinder head fitting face | ||
| ··Cylinder Head - Height | ||
| ····New Part | ||
| ····Min. | ||
| ··Cylinder Head Gasket, Markings | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ····2nd Oversize | ||
| ····3rd Oversize | ||
| ····3rd Oversize | ||
| Pre-chamber-------------- | ||
| ··Protrusion -/+, Pre-combustion chamber | ||
| Valves---- | ||
| ··Valve Clearance [mm] | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Head Diameter [D] | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valves - Length (L) | ||
| ····Inlet - New Part | ||
| ····Exhaust - New Part | ||
| ··Valve stem diameter [d] - Inlet | ||
| ··Valve stem diameter [d] - Exhaust | ||
| ··Valve Seat Angle [°] | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve - Protrusion (+/-) | ||
| Valve Guides------------- | ||
| ··Inner Diameter - Standard Size | ||
| ····Inlet | ||
| ····Exhaust | ||
| Valve seat | ||
| ··Valve Seat Angle (B) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Adaptation - Angle (B1) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Adaptation - Angle (B2) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat - Measurement (A) | ||
| ····Inlet | ||
| ····Wear limitation - Inlet | ||
| ····Exhaust | ||
| ····Wear limitation - Outlet | ||
| Camshaft-- | ||
| ··Clearance, Axial - Camshaft Bushes | ||
| ··Centering - Camshaft (Tolerance) | ||
| ··Cam Lobe Height (Total) | ||
| ····Inlet | ||
| ····Inlet - min. | ||
| ····Exhaust | ||
| ····Exhaust - Min. | ||
| =<>= | ||
| General Information - Engine Block | ||
| ··Bore - Holder, Main Bearings (Engine Block) | ||
| ··Bore - Holder, Main Bearings (Engine Block) | ||
| ··Bore - Holder, Main Bearings (Engine Block) | ||
| ··Bore - Holder, Main Bearings (Engine Block) | ||
| Cylinder Sleeve---------- | ||
| ··Bore | ||
| ··Bore | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Wear limitation | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ····2nd Oversize | ||
| ····2nd Oversize | ||
| ····2nd Oversize | ||
| ··Measurement - Oval, Bore (Cylinder Sleeve) | ||
| Piston---- | ||
| ··Fitting Position | ||
| ··Piston Crown Clearance -/+ | ||
| ··Diameter - Piston | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ····2nd Oversize | ||
| ····2nd Oversize | ||
| ····2nd Oversize | ||
| Gudgeon Pin-------------- | ||
| ··Diameter - Gudgeon Pin (Eye) | ||
| Piston Ring Set---------- | ||
| ··Height, 1st Piston Ring (Compression) | ||
| ··Height, 2nd Piston Ring (Compression) | ||
| ··Height, Piston Ring (Oil Trap) | ||
| ··Piston Ring, Groove | ||
| ··1st Piston Ring, Lock - Clearance (Compression) | ||
| ··2nd Piston Ring, Lock - Clearance (Compression) | ||
| ··Piston Ring, Lock - Clearance (Oil Trap) | ||
| ··1st Piston Ring, Height - Clearance (Compression) | ||
| ··2nd Piston Ring, Height - Clearance (Compression) | ||
| ··Piston Ring, Height - Clearance (Oil Trap) | ||
| Connecting Rod----------- | ||
| ··different, Weight - Connecting Rod (Max.) | ||
| ··Clearance, Radial - Big End Bearing | ||
| ··Clearance, Radial - Big End Bearing | ||
| ··Clearance, Radial - Big End Bearing | ||
| ··Clearance, Radial - Big End Bearing | ||
| ··Clearance, Axial - Big End Bearing | ||
| ··Bearing Journal, Connecting Rod - Tolerance (Oval) | ||
| ····Bearing Journal, Connecting Rod - Oval (Max.) | ||
| ··Bearing Journal, Connecting Rod - Conical (Max.) | ||
| Crankshaft | ||
| ··Number of bearings | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (1st Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (2nd Undersize) | ||
| ··Bearing Journal, Crankshaft - Oval (Max.) | ||
| ··Clearance - Main Bearing, crankshaft | ||
| ··Clearance - Main Bearing, crankshaft | ||
| ··Clearance - Main Bearing, crankshaft | ||
| ··Clearance - Main Bearing, crankshaft | ||
| ··Clearance - Main Bearing, crankshaft | ||
| ··Clearance - Main Bearing, crankshaft | ||
| ··Clearance - Main Bearing, crankshaft | ||
| ··Bearing clearance - Axial Bearing | ||
| Cooling System----------- | ||
| ··Type | ||
| ··Clearance - Outer, Rotor => Inside, Rotor | ||
| ····Wear limitation | ||
| ··Clearance - Outer, Rotor => Housing, Oil Pump | ||
| ····Wear limitation | ||
| ··Clearance, Axial - Gear wheels => Oil Pump Housing Lid | ||
| ····Wear limitation | ||
| =<>= | ||
| Cylinder Head Bolts------ | ||
| ····Replace - Bolts | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| ····Stage 3 | ||
| Main Bearing Cap, crankshaft -------------------------------- | ||
| Bearing Cap, connecting rod | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| ····Stage 3 | ||
| Crankshaft | ||
| Crankshaft Gear---------- | ||
| Flywheel-- | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| Camshaft, Bearing Cap---- | ||
| Drive gear - Camshaft---- | ||
| Timing Case-------------- | ||
| ··Timing Belt Tensioner | ||
| Alternator | ||
| Glow Plug- | ||
| Starter--- | ||
| Water Pump | ||
| Injector Nozzle---------- | ||
| Oil Pump-- | ||
| Oil Pan--- | ||
| ··Oil Drain Plug, oil pan | ||
| Exhaust Manifold--------- | ||
| Intake Manifold---------- |
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