Technical Data - BMW (CARS) N42-B20 A
Manufacturer BMW (CARS)
N42-B20 A - I -
| Engine Type | N42-B20 A |
| Fuel Supply System | I |
| Note |
| Cc | 1995 |
| Number of Cylinders | 4 |
| Bore Ø | 84.00 |
| Stroke | 90.00 |
| KW | 105 |
| Compression | 10.0 |
| KBA No. (Germany) | 4114371 |
| Type Mines | 905A3C |
| Technical Information Number | Technical Data | Information |
|---|---|---|
| Compression-------------- | ||
| ····Compression - Ratio | ||
| ····Compression - Pressure [bar] | ||
| ····Cylinder - Differential pressure | ||
| Refs------ | ||
| ····Idle, min. | ||
| ····Idle, Max. | ||
| ····RPM, Max. | ||
| Exhaust Gas, value------- | ||
| ····CO Measurement, Idle | ||
| ····HC Measurement, Idle | ||
| Oil Pressure------------- | ||
| ····Status (Operating Mode / Cold Check) | ||
| ····Idle, min. | ||
| ····Rated Capacity | ||
| Ignition Timing---------- | ||
| ····Ignition System | ||
| Ignition - Row----------- | ||
| Pressure, Radiator Cap--- | ||
| ····Opening Pressure | ||
| =<>= | ||
| General Information - Cylinder Head ------------------------- | ||
| ··Cylinder Head - Number | ||
| ··Tester, pneumatic pressure - Cylinder Head | ||
| ··Cylinder Head - Height | ||
| ····New Part | ||
| ··Height (Min.) - Machined | ||
| ··Thickness, Gasket | ||
| ····1st Oversize | ||
| Valves---- | ||
| ··Valve Clearance [mm] | ||
| ··Valve Head Diameter [D] | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve stem diameter [d] - Inlet | ||
| ····Standard Size | ||
| ··Valve stem diameter [d] - Exhaust | ||
| ····Standard Size | ||
| Valve Guides------------- | ||
| ··Inner Diameter - Standard Size | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Sideplay | ||
| ····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 | ||
| ····Exhaust | ||
| ··Valve Seat - Diameter (D2) | ||
| ····Inlet | ||
| ····Exhaust | ||
| Camshaft-- | ||
| ··Clearance, Radial - Camshaft Bushes | ||
| ··Clearance, Axial - Camshaft Bushes | ||
| =<>= | ||
| General Information - Engine Block | ||
| Cylinder Sleeve---------- | ||
| ··Bore | ||
| ··Bore | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ··Measurement - Oval, Bore (Cylinder Sleeve) | ||
| ··Measurement - Conical | ||
| ····Standard Size | ||
| Piston---- | ||
| ····Possible - Compression Height | ||
| ··Diameter - Piston | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ····Measurement (Position) | ||
| ··Clearance - Piston | ||
| ····Wear limitation | ||
| Gudgeon Pin-------------- | ||
| Piston Ring Set---------- | ||
| ··Height, 1st Piston Ring (Compression) | ||
| ··Height, 2nd Piston Ring (Compression) | ||
| ··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) | ||
| Connecting Rod----------- | ||
| ··different, Weight - Connecting Rod (Max.) | ||
| ··Bore - Holder, Connecting Rod (Small End Bushes) | ||
| ··Bore - Holder, Connecting Rod (Big End Bearing) | ||
| ··Clearance, Radial - Big End Bearing | ||
| ··Clearance, Radial - Big End Bearing | ||
| ··Diameter, Bearing Journal - Connecting Rod | ||
| ····Standard Size | ||
| ····1st Undersize | ||
| ····2nd Undersize | ||
| Crankshaft | ||
| ··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) | ||
| Main Bearings (Thrust Bearing) | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ··Clearance - Main Bearing, crankshaft | ||
| ··Bearing clearance - Axial Bearing | ||
| =<>= | ||
| Valve Cover-------------- | ||
| Cylinder Head Bolts------ | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| ····Stage 3 | ||
| ····Retouching | ||
| Main Bearing Cap, crankshaft -------------------------------- | ||
| ····Replace - Bolts | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| Bearing Cap, connecting rod | ||
| ····Replace - Bolts | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| ····Stage 3 | ||
| Crankshaft | ||
| Vibration Damper, Crankshaft -------------------------------- | ||
| Flywheel-- | ||
| Camshaft, Bearing Cap---- | ||
| ····Bolt | ||
| ····Bolt | ||
| ····Bolt | ||
| Drive gear - Camshaft---- | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| ····Stage 3 | ||
| Timing Case-------------- | ||
| ··Timing Chain Tensioner | ||
| ····Chain Tensioner | ||
| Alternator | ||
| Spark Plug | ||
| Starter--- | ||
| Water Pump | ||
| Cooling System----------- | ||
| ··Radiator Drain Plug | ||
| Oil Pump-- | ||
| ··Oil atomizer | ||
| Oil Pan--- | ||
| ····Upper section | ||
| ····Lower Section | ||
| ····Lower Section | ||
| ····Lower Section | ||
| ··Oil Drain Plug, oil pan | ||
| ··Oil Drain Plug, oil pan | ||
| ··Oil Drain Plug, oil pan | ||
| Exhaust Manifold--------- | ||
| ····Bolt | ||
| ····Bolt | ||
| ····Bolt | ||
| ··Lambda Sensor | ||
| Intake Manifold---------- | ||
| ····Bolt | ||
| ····Bolt | ||
| ····Bolt | ||
| Clutch Pressure Plate---- | ||
| ····Bolt | ||
| ····Bolt |
Gain access
Enginedesk contains rich-data for parts and engines. The service is particulary useful for engine rebuilders and maintenance shops.
You can browse all information online. To get access to the technical data and parts information we provide the following options:
- Anytime 'all access' € 25,- * per month.
- Anytime 'all access' € 250,- * yearly.
* Excluding sales tax (21%)
Parts manufacturer
Reach thousands of remanufacturing companies. Promote your aftermarket parts and services world wide.
Please contact Enginedesk via info@enginedesk.com.
