Technical Data - MERCEDES M111.946
Manufacturer MERCEDES
M111.946 - I - DOHC
| Engine Type | M111.946 |
| Fuel Supply System | I |
| Note | DOHC |
| Cc | 1998 |
| Number of Cylinders | 4 |
| Bore Ø | 89.90 |
| Stroke | 78.70 |
| KW | 100 |
| Compression | 9.6 |
| KBA No. (Germany) | 4114371 |
| Type Mines | 905A3C |
| Technical Information Number | Technical Data | Information |
|---|---|---|
| Compression-------------- | ||
| ····Compression - Ratio | ||
| ····Compression - Pressure [bar] | ||
| ····Wear limitation | ||
| Refs------ | ||
| ····Idle, min. | ||
| Exhaust Gas, value------- | ||
| ····CO Measurement, Idle | ||
| ····CO2 Measurement, Idle [%] | ||
| ····HC Measurement, Idle | ||
| Oil Pressure------------- | ||
| ····Rated Capacity | ||
| Thermostat | ||
| ····Thermostat, Opening Temperature | ||
| Ignition Timing---------- | ||
| ····Ignition System | ||
| Ignition - Row----------- | ||
| =<>= | ||
| ··Roughness cylinder head fitting face | ||
| ····R(t) Depth Max. | ||
| ··Cylinder Head - Height | ||
| ··Cylinder Head - Height | ||
| ····New Part | ||
| ····Min. | ||
| ··warpage (value) - Cylinder Head | ||
| ····Standard Size | ||
| Valves---- | ||
| ··Valve Clearance [mm] | ||
| ··Valve Clearance - Cold Check [mm] | ||
| ··Valve Actuation, Setting | ||
| ····Inlet / Open (° before TDC) | ||
| ····Inlet / Closed (° after BDC) | ||
| ····Exhaust / Open (° before BDC) | ||
| ····Exhaust / Closed (° after TDC) | ||
| ··Valve - Protrusion (+/-) | ||
| ····Inlet | ||
| ····Wear limitation - Inlet | ||
| ····Exhaust | ||
| ····Wear limitation - Outlet | ||
| ··Clearance - Valve Disc => Cylinder Head (Surface) | ||
| ····Inlet | ||
| ····Wear limitation - Inlet | ||
| ····Exhaust | ||
| ····Wear limitation - Outlet | ||
| Valve Guides------------- | ||
| ··Fitted Height | ||
| ··Valve Guide - Length [mm] | ||
| ··Inner Diameter - Standard Size | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Outer Diameter - Standard Size | ||
| ··Outer Diameter - Standard Size | ||
| ··Outer Diameter - 1st Oversize | ||
| ··Bore - Holder, Valve Guides (Standard Size) | ||
| ··Bore - Holder, Valve Guides (Standard Size) | ||
| ··Bore - Holder, Valve Guides (1st Oversize) | ||
| Valve seat | ||
| ··Valve Seat Angle (B) | ||
| ··Adaptation - Angle (B1) | ||
| ··Adaptation - Angle (B2) | ||
| ··Valve Seat - Measurement (A) | ||
| Camshaft-- | ||
| ··Bore - Holder, Camshaft Bushes (Standard Size) | ||
| ··Bore - Holder, Camshaft Bushes (Oversize) | ||
| ··Diameter, Bearing Journal - Camshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Camshaft (Undersize) | ||
| ··Clearance, Radial - Camshaft Bushes | ||
| ····Wear limitation | ||
| ··Clearance, Axial - Camshaft Bushes | ||
| =<>= | ||
| General Information - Engine Block | ||
| ··Engine Block - Height | ||
| ····New Part | ||
| ····Min. | ||
| ··Bore - Holder, Main Bearings (Engine Block) | ||
| Cylinder Sleeve---------- | ||
| ··Bore | ||
| ··Bore | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ····2nd Oversize | ||
| ····2nd Oversize | ||
| ····2nd Oversize | ||
| ··Measurement - Oval, Bore (Cylinder Sleeve) | ||
| ····Standard Size | ||
| ····Wear limitation | ||
| ··Measurement - Conical | ||
| ····Standard Size | ||
| Piston---- | ||
| ··Piston Crown Clearance -/+ | ||
| Piston Ring Set---------- | ||
| ··Piston Ring, Groove | ||
| ··1st Piston Ring, Height - Clearance (Compression) | ||
| ··2nd Piston Ring, Height - Clearance (Compression) | ||
| ··Piston Ring, Height - Clearance (Oil Trap) | ||
| Connecting Rod----------- | ||
| ··Diameter, Bearing Journal - Connecting Rod | ||
| ····Standard Size | ||
| ····1st Undersize | ||
| ····2nd Undersize | ||
| ····3rd Undersize | ||
| ····4th Undersize | ||
| ··Big End Bearing, Width | ||
| Crankshaft | ||
| ··Number of bearings | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (1st Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (2nd Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (3rd Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (4th Undersize) | ||
| ··Width, Bearing Journal (Crankshaft) | ||
| ····Standard Size | ||
| ··Clearance - Main Bearing, crankshaft | ||
| ····Wear limitation | ||
| ··Bearing clearance - Axial Bearing | ||
| ····Wear limitation | ||
| =<>= | ||
| Engine Timing Control | ||
| Engine Timing Control (Markings) | ||
| Tools | ||
| Valve Cover-------------- | ||
| Cylinder Head Bolts------ | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| ····Stage 3 | ||
| ····Bolt Length - Max. | ||
| Main Bearing Cap, crankshaft -------------------------------- | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| Bearing Cap, connecting rod | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| Crankshaft | ||
| Vibration Damper, Crankshaft -------------------------------- | ||
| Belt Pulley, crankshaft (Hub) ------------------------------- | ||
| Flywheel-- | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| Camshaft, Bearing Cap---- | ||
| Drive gear - Camshaft---- | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| Oil Pan--- | ||
| ··Oil Drain Plug, oil pan |
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