Technical Data - OPEL 12 ST
Manufacturer OPEL
12 ST - C - SOHC/OHC
| Engine Type | 12 ST |
| Fuel Supply System | C |
| Note | SOHC/OHC |
| Cc | 1196 |
| Number of Cylinders | 4 |
| Bore Ø | 77.80 |
| Stroke | 62.90 |
| KW | 40 |
| Compression | 9.20 |
| KBA No. (Germany) | 4114371 |
| Type Mines | 905A3C |
| Technical Information Number | Technical Data | Information |
|---|---|---|
| ····Engine Code | ||
| Compression-------------- | ||
| ····Compression - Ratio | ||
| ····Cylinder - Differential pressure | ||
| Refs------ | ||
| ····Idle, min. | ||
| ····Manual Transmission | ||
| Exhaust Gas, value------- | ||
| ····CO Measurement, Idle | ||
| Oil Pressure------------- | ||
| ····Idle, min. | ||
| Thermostat | ||
| ····Thermostat, Opening Temperature | ||
| Ignition Timing---------- | ||
| ····Ignition System | ||
| Ignition - Row----------- | ||
| =<>= | ||
| ··Roughness cylinder head fitting face | ||
| ··Cylinder Head - Height | ||
| ··warpage (value) - Cylinder Head | ||
| ····Notes | ||
| ··Thickness, Gasket | ||
| Valves---- | ||
| ··Valve Clearance [mm] | ||
| ··Valve Head Diameter [D] | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valves - Length (L) | ||
| ····Inlet - New Part | ||
| ····Inlet - New Part | ||
| ····Exhaust - New Part | ||
| ····Exhaust - New Part | ||
| ··Valve stem diameter [d] - Inlet | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ····3rd Oversize | ||
| ··Valve stem diameter [d] - Exhaust | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ····3rd Oversize | ||
| ··Valve Seat Angle [°] | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Disc | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valves, Fitted Height | ||
| Valve Guides------------- | ||
| ··Fitted Height | ||
| ··Inner Diameter - Standard Size | ||
| ··Inner Diameter - 1st Oversize | ||
| ··Inner Diameter - 2nd Oversize | ||
| ··Inner Diameter - 3rd Oversize | ||
| ··Clearance - Valve => Valve Guides | ||
| ····Inlet | ||
| ····Exhaust | ||
| Valve seat | ||
| ··Valve Seat Angle (B) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat - Measurement (A) | ||
| ····Inlet | ||
| ····Exhaust | ||
| Camshaft-- | ||
| Camshaft-- | ||
| ··Bore - Holder, Camshaft Bushes (Standard Size) | ||
| ··Bore - Holder, Camshaft Bushes (Standard Size) | ||
| ····1st Bearing | ||
| ····1st Bearing | ||
| ····2nd Bearing | ||
| ····2nd Bearing | ||
| ····3rd Bearing | ||
| ····3rd Bearing | ||
| ····4th Bearing | ||
| ····4th Bearing | ||
| ····5th Bearing | ||
| ····5th Bearing | ||
| ··Clearance, Radial - Camshaft Bushes | ||
| ··Clearance, Axial - Camshaft Bushes | ||
| ··Cam Lobe Height (Total) | ||
| ····Inlet | ||
| ····Exhaust | ||
| =<>= | ||
| Cylinder Sleeve---------- | ||
| ··Bore | ||
| ··Bore | ||
| ··Bore | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ··Measurement - Oval, Bore (Cylinder Sleeve) | ||
| ··Measurement - Conical | ||
| ··Measurement - Conical | ||
| ··Measurement - Conical | ||
| Piston---- | ||
| ··Piston Crown Clearance -/+ | ||
| ··Diameter - Piston | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ··Clearance - Piston | ||
| ····Wear limitation | ||
| Gudgeon Pin-------------- | ||
| ··Length [mm] - Gudgeon Pin | ||
| ··Diameter - Gudgeon Pin | ||
| ··Clearance, Radial - Gudgeon Pin | ||
| ····Clearance, Radial - Piston Rod / Piston | ||
| Piston Ring Set---------- | ||
| ··Height, 1st Piston Ring (Compression) | ||
| ··Height, 2nd Piston Ring (Compression) | ||
| ··Height, Piston Ring (Oil Trap) | ||
| ··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) | ||
| Connecting Rod----------- | ||
| ··different, Weight - Connecting Rod (Max.) | ||
| ····Weight - Group | ||
| ····Weight - Group | ||
| ····Weight - Group | ||
| ····Weight - Group | ||
| ····Weight - Group | ||
| ····Weight - Group | ||
| ··Width, Connecting Rod - Base | ||
| ··Inner Diameter - Big End Bearing | ||
| ··Clearance, Radial - Big End Bearing | ||
| ··Clearance, Radial - Big End Bearing | ||
| ··Clearance, Axial - Big End Bearing | ||
| ··Diameter, Bearing Journal - Connecting Rod | ||
| ··Diameter, Bearing Journal - Connecting Rod | ||
| ····Standard Size | ||
| ····1st Undersize | ||
| ····2nd Undersize | ||
| ··Bearing Journal, Connecting Rod - Tolerance (Oval) | ||
| ··Big End Bearing, Width | ||
| ····Standard Size | ||
| Crankshaft | ||
| ··Number of bearings | ||
| ··Number of bearings | ||
| ··Centering - Crankshaft (Tolerance) | ||
| ····Bearing Journal, Middle | ||
| ··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 | ||
| ··Bearing clearance - Axial Bearing | ||
| Main Bearing scales, crankshaft ----------------------------- | ||
| ··Width, Main Bearings (Thrust Bearing) | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| Flywheel-- | ||
| ··Clutch Plate - Wear Indicator (Max.) | ||
| ··Centering - Flywheel (Tolerance) | ||
| =<>= | ||
| Engine Timing Control | ||
| Cylinder Head Bolts------ | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| ····Stage 3 | ||
| ····Stage 4 | ||
| Main Bearing Cap, crankshaft -------------------------------- | ||
| ····Stage 1 | ||
| Bearing Cap, connecting rod | ||
| Bearing Cap, connecting rod | ||
| Crankshaft | ||
| Crankshaft Gear---------- | ||
| Flywheel-- | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| Drive gear - Camshaft---- | ||
| Spark Plug | ||
| Water Pump | ||
| Oil Pump-- | ||
| ··Oil Pressure Switch | ||
| Oil Pan--- | ||
| ··Oil Drain Plug, oil pan | ||
| ··Oil Filter | ||
| ··Oil Filter - Connector | ||
| Exhaust Manifold--------- | ||
| Intake Manifold---------- |
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