Technical Data - BMW (CARS) M21-D25


Manufacturer BMW (CARS)
M21-D25 - T - SOHC/OHC
Engine Type M21-D25
Fuel Supply System T
Note SOHC/OHC
Cc 2498
Number of Cylinders 6
Bore Ø 80.00
Stroke 82.80
KW 85
Compression 22
KBA No. (Germany) 4114371
Type Mines 905A3C

Technical Information Number Technical Data Information
····Engine Code
Charger---
··Type
Compression--------------
····Compression - Ratio
····Compression - Pressure [bar]
····Wear limitation
Refs------
····Idle, min.
····Idle, Max.
····RPM, Max.
Exhaust Gas, value-------
Oil Pressure-------------
····Status (Operating Mode / Cold Check)
····Idle, min.
····Rated Capacity
Thermostat
····Thermostat, Opening Temperature
Ignition Timing----------
····Ignition System
Ignition - Row-----------
Ignition - Row-----------
Ignition - Row-----------
Ignition - Row-----------
Ignition - Row-----------
injection pump-----------
··Injection - Stage 1 => x
··Pressure, Fuel injection
····New Part
····Min.
=<>=
··warpage (value) - Cylinder Head
····Notes
··Cylinder Head Gasket, Markings
··Cylinder Head Gasket, Markings
Pre-chamber--------------
··Protrusion -/+, Pre-combustion chamber
Valves----
··Valve Head Diameter [D]
····Inlet
····Exhaust
··Valve stem diameter [d] - Inlet
····Standard Size
····1st Oversize
····2nd Oversize
··Valve stem diameter [d] - Exhaust
····Standard Size
····1st Oversize
····2nd Oversize
··Valve - Protrusion (+/-)
····Inlet
····Exhaust
Valve Guides-------------
··Inner Diameter - Standard Size
··Inner Diameter - 1st Oversize
··Inner Diameter - 2nd Oversize
··Sideplay
····Measurement
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 - Outer Diameter, Standard Size
····Inlet 1
····Exhaust
Valve Lifter-------------
Camshaft--
··Clearance, Radial - Camshaft Bushes
··Clearance, Axial - Camshaft Bushes
=<>=
Cylinder Sleeve----------
··Bore
··Bore
····Standard Size
····Wear limitation
····Wear limitation
····Wear limitation
····Wear limitation
····1st Oversize
··Measurement - Oval, Bore (Cylinder Sleeve)
····Standard Size
····Wear limitation
··Measurement - Conical
····Standard Size
····Wear limitation
Piston----
··Diameter - Piston
····Standard Size
····Standard Size
····1st Oversize
Piston Ring Set----------
··Piston Ring, Groove
··1st Piston Ring, Lock - Clearance (Compression)
··2nd Piston Ring, Lock - Clearance (Compression)
··Piston Ring, Lock - Clearance (Oil Trap)
··2nd Piston Ring, Height - Clearance (Compression)
··Piston Ring, Height - Clearance (Oil Trap)
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
··Small End Bushes
····Inner Diameter
Crankshaft
··Number of bearings
··Centering - Crankshaft (Tolerance)
··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 (1st Undersize)
··Diameter, Bearing Journal - Crankshaft (1st Undersize)
··Diameter, Bearing Journal - Crankshaft (1st Undersize)
··Diameter, Bearing Journal - Crankshaft (2nd Undersize)
··Diameter, Bearing Journal - Crankshaft (2nd Undersize)
··Diameter, Bearing Journal - Crankshaft (2nd Undersize)
··Diameter, Bearing Journal - Crankshaft (2nd Undersize)
··Clearance - Main Bearing, crankshaft
··Bearing clearance - Axial Bearing
Main Bearing scales, crankshaft -----------------------------
··Width, Main Bearings (Thrust Bearing)
····Standard Size
····1st Oversize
····2nd Oversize
Cooling System-----------
=<>=
Engine Timing Control
Valve Cover--------------
Cylinder Head Bolts------
····Replace - Bolts
····Stage 1
····Stage 2
····Release
····Stage 3
····Stage 4
····Stage 5
····Stage 6
····Stage 7
Main Bearing Cap, crankshaft --------------------------------
····Stage 1
····Stage 2
Bearing Cap, connecting rod
····Stage 1
····Stage 2
····Stage 3
Crankshaft
Crankshaft Gear----------
····Stage 1
····Stage 2
····Stage 3
····Stage 4
Flywheel--
Driver Plate-------------
Camshaft, Bearing Cap----
Drive gear - Camshaft----
····Stage 1
····Stage 2
Timing Case--------------
··Timing Case, Cover
Glow Plug-
Water Pump
Cooling System-----------
··Radiator Drain Plug
Injector Nozzle----------
Oil Pump--
Oil Pan---
··Oil Drain Plug, oil pan
Exhaust Manifold---------
Intake Manifold----------
Turbocompressor---------
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