Technical Data - MAZDA R2-03


Manufacturer MAZDA
R2-03 - -
Engine Type R2-03
Fuel Supply System
Note
Cc 2174
Number of Cylinders 4
Bore Ø 86.00
Stroke 94.00
KW 46
Compression 23
KBA No. (Germany) 4114371
Type Mines 905A3C

Technical Information Number Technical Data Information
Engine - Manufacturer----
····Construction Year (From - To)
····Engine Output kW [HP]
····Service Speed [1/min]
····Number of Cylinders
····Engine Code
····Displacement (exact) [cc]
Compression--------------
····Compression - Ratio
····Compression - Pressure [bar]
Refs------
····Idle, min.
Exhaust Gas, value-------
····Smoke Grey - Service RPM
····Smoke Grey - Idle
Oil Pressure-------------
····Oil Pressure, Operating Mode [atmosphere]
injection pump-----------
··Type
····Injector Nozzle
··Injection - Stage 1 => x
····Injection (Point - ° before TDC)
··Pressure, Fuel injection
=<>=
··warpage (value) - Cylinder Head
····Wear limitation
····Notes
Pre-chamber--------------
··Protrusion -/+, Pre-combustion chamber
Valves----
··Valve Clearance [mm]
····Operating Mode / Cold Check
····Inlet
····Exhaust
··Valve Actuation, Setting
····Inlet / Open (° before TDC)
····Inlet / Closed (° after BDC)
····Exhaust / Open (° before BDC)
····Exhaust / Closed (° after TDC)
··Valve stem diameter [d] - Inlet
··Valve stem diameter [d] - Exhaust
··Valve - Protrusion (+/-)
··Clearance - Valve Disc => Cylinder Head (Surface)
Valve Spring-------------
··Tolerance - Vertical (s)
··Valve Spring - Length (Load/Empty)
··Diameter - Spring, Material
····Wear limitation - Outlet (Outer)
Valve Guides-------------
··Valve Guide - Length [mm]
····Inlet
····Exhaust
··Clearance - Valve => Valve Guides
····Wear limitation - Inlet
Valve seat
··Valve Seat Angle (B)
··Adaptation - Angle (B1)
··Adaptation - Angle (B2)
··Valve Seat - Measurement (A)
Valve Lifter-------------
··Diameter - Valve Lifter
··Bore - Holder, Rocker/ Tappet
··Clearance, Radial - Valve Lifter
····Wear limitation
Camshaft--
··Diameter, Bearing Journal - Camshaft (Standard Size)
····Wear limitation
··Clearance, Radial - Camshaft Bushes
····Wear limitation
··Clearance, Axial - Camshaft Bushes
····Wear limitation
··Centering - Camshaft (Tolerance)
····Wear limitation
··Cam Lobe Height (Total)
····Inlet
····Inlet - min.
····Exhaust
····Exhaust - Min.
=<>=
General Information - Engine Block
Cylinder Sleeve----------
··Bore
··Bore
····Standard Size
····Wear limitation
····1st Oversize
····2nd Oversize
Piston----
··Diameter - Piston
····Standard Size
····Measurement (Position)
··Clearance - Piston
····Wear limitation
Gudgeon Pin--------------
··Clearance, Radial - Gudgeon Pin
····Wear limitation
····Press-fitted (Temperature -C°)
Piston Ring Set----------
··Piston Ring, Groove
··1st Piston Ring, Lock - Clearance (Compression)
····Wear limitation
··2nd Piston Ring, Lock - Clearance (Compression)
····Wear limitation
··Piston Ring, Lock - Clearance (Oil Trap)
····Wear limitation
··1st Piston Ring, Height - Clearance (Compression)
····Wear limitation
··2nd Piston Ring, Height - Clearance (Compression)
····Wear limitation
··Piston Ring, Height - Clearance (Oil Trap)
····Wear limitation
Connecting Rod-----------
··Inner Diameter - Big End Bearing
····1st Oversize
····2nd Oversize
····3rd Oversize
··Clearance, Radial - Big End Bearing
··Clearance, Radial - Big End Bearing
····Wear limitation
····Wear limitation
··Clearance, Axial - Big End Bearing
··Diameter, Bearing Journal - Connecting Rod
··Small End Bushes
····Inner Diameter
Crankshaft
··Number of bearings
··Centering - Crankshaft (Tolerance)
····Wear limitation
··Diameter, Bearing Journal - Crankshaft (Standard Size)
··Diameter, Bearing Journal - Crankshaft (Standard Size)
····Wear limitation
··Diameter, Bearing Journal - Crankshaft (1st Undersize)
··Diameter, Bearing Journal - Crankshaft (2nd Undersize)
··Diameter, Bearing Journal - Crankshaft (3rd Undersize)
··Clearance - Main Bearing, crankshaft
····Wear limitation
··Bearing clearance - Axial Bearing
····Wear limitation
Main Bearing scales, crankshaft -----------------------------
··Thickness, Axial Bearing (Bearing Shell)
····Standard Size
····1st Oversize
Cooling System-----------
Timing Gear, Kit (Control)-
··Clearance, Axial - Gear wheel
=<>=
Cylinder Head Bolts------
····Stage 1
····Stage 2
····Stage 3
····Bolt Length - Max.
Main Bearing Cap, crankshaft --------------------------------
····Replace - Bolts
····Stage 1
····Stage 2
Bearing Cap, connecting rod
····Replace - Bolts
····Stage 1
····Stage 2
Crankshaft
Crankshaft Gear----------
Vibration Damper, Crankshaft --------------------------------
Flywheel--
Camshaft, Bearing Cap----
Drive gear - Camshaft----
Timing Case--------------
··Timing Case, Cover
Glow Plug-
Water Pump
injection pump-----------
··Support
··Bracket
··Gear, injection pump
··Injection Pipe
··Bracket
Injector Nozzle----------
Oil Pump--
··Oil atomizer
Oil Pan---
Exhaust Manifold---------
Intake Manifold----------
Clutch Pressure Plate----
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