Technical Data - ALFA ROMEO AR 34.103
Manufacturer ALFA ROMEO
AR 34.103 - I -
| Engine Type | AR 34.103 |
| Fuel Supply System | I |
| Note |
| Cc | 1970 |
| Number of Cylinders | 4 |
| Bore Ø | 83.00 |
| Stroke | 91.00 |
| KW | 114 |
| Compression | 10 |
| KBA No. (Germany) | 4114371 |
| Type Mines | 905A3C |
| Technical Information Number | Technical Data | Information |
|---|---|---|
| Engine - Manufacturer---- | ||
| ····Construction Year (From - To) | ||
| ····Engine Output kW [HP] | ||
| ····Number of Cylinders | ||
| ····Engine Code | ||
| ····Engine Code | ||
| ····Displacement (exact) [cc] | ||
| Compression-------------- | ||
| ····Compression - Ratio | ||
| ····Compression - Pressure [bar] | ||
| Refs------ | ||
| ····Idle, min. | ||
| ····Idle, Max. | ||
| Exhaust Gas, value------- | ||
| ····Idle | ||
| ····CO Measurement, Idle | ||
| ····CO Measurement (Catalytic Converter => ) | ||
| ····Oil Temperature (CO Measurement) - °C | ||
| ····CO2 Measurement, Idle [%] | ||
| ····HC Measurement, Idle | ||
| ····Idle RPM Increase | ||
| ····CO Measurement, Idle RPM Increase | ||
| ····Lambda Value, Idle RPM Increase | ||
| ····O2 Measurement, Idle | ||
| Oil Pressure------------- | ||
| ····Idle, min. | ||
| ····Rated Capacity | ||
| Thermostat | ||
| ····Thermostat, Opening Temperature | ||
| ····Thermostat, Opening (bar / °C) | ||
| Spark Plug | ||
| ····Electrode Gap [mm] | ||
| ··Type | ||
| Fuel Supply-------------- | ||
| ··Type | ||
| ····Fuel Supply System | ||
| ····Air Flow Sensor | ||
| Feed pump - Fuel--------- | ||
| ····Fuel Pressure (system) | ||
| Ignition Timing---------- | ||
| ····Ignition System | ||
| ····Pulse Generator | ||
| ····Resistance, Primary (Ohm) | ||
| Ignition - Row----------- | ||
| ····Ignition Point (° before TDC) | ||
| ····premature ignition [degree] / RPM | ||
| =<>= | ||
| ··warpage (value) - Cylinder Head | ||
| ····Wear limitation | ||
| Valves---- | ||
| ··Valve Clearance [mm] | ||
| ··Valve stem diameter [d] - Inlet | ||
| ··Valve stem diameter [d] - Exhaust | ||
| ··Valve Seat Angle [°] | ||
| ····Inlet | ||
| ····Exhaust | ||
| Valve Spring------------- | ||
| ··Valve Spring - Length (Load/Empty) | ||
| ····Inlet - inner | ||
| ····Exhaust - inner | ||
| ····Inlet - Outer | ||
| ····Exhaust - Outer | ||
| ··Min. Length [mm] => Capacitive Load 1 | ||
| ····Inlet - inner | ||
| ····Exhaust - inner | ||
| ····Inlet - Outer | ||
| ····Exhaust - Outer | ||
| ··Min. Length [mm] => Capacitive Load 2 | ||
| ····Inlet - inner | ||
| ····Exhaust - inner | ||
| ····Inlet - Outer | ||
| ····Exhaust - Outer | ||
| Valve Guides------------- | ||
| ··Inner Diameter - Standard Size | ||
| ····Inlet | ||
| ····Wear limitation - Inlet | ||
| ··Outer Diameter - Standard Size | ||
| ····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 - Outer Diameter, Standard Size | ||
| ····Inlet 1 | ||
| ····Exhaust | ||
| Valve Lifter------------- | ||
| ··Diameter - Valve Lifter | ||
| ····Standard Size | ||
| ··Bore - Holder, Rocker/ Tappet | ||
| ····Standard Size | ||
| ··Clearance, Radial - Valve Lifter | ||
| Camshaft-- | ||
| ··Bore - Holder, Camshaft Bushes (Standard Size) | ||
| ··Diameter, Bearing Journal - Camshaft (Standard Size) | ||
| ··Clearance, Radial - Camshaft Bushes | ||
| ··Clearance, Axial - Camshaft Bushes | ||
| ··Valve lift | ||
| =<>= | ||
| Cylinder Sleeve---------- | ||
| ··Bore | ||
| ··Bore | ||
| ··Bore | ||
| ··Bore | ||
| ··Measurement - Oval, Bore (Cylinder Sleeve) | ||
| ··Measurement - Conical | ||
| Connecting Rod----------- | ||
| ··different, Weight - Connecting Rod (Max.) | ||
| ··Diameter, Bearing Journal - Connecting Rod | ||
| ··Diameter, Bearing Journal - Connecting Rod | ||
| ··Diameter, Bearing Journal - Connecting Rod | ||
| ··Diameter, Bearing Journal - Connecting Rod | ||
| ··Thickness, Big End Bearings | ||
| ··Thickness, Big End Bearings | ||
| ··Thickness, Big End Bearings | ||
| Crankshaft | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Bearing clearance - Axial Bearing | ||
| Main Bearing scales, crankshaft ----------------------------- | ||
| ··Thickness, Main Bearings, crankshaft | ||
| ····Standard Size | ||
| ····Standard Size | ||
| ····Standard Size | ||
| Cooling System----------- | ||
| ··Clearance - Outer, Rotor => Housing, Oil Pump | ||
| ··Clearance - inner, Rotor => Housing, Oil Pump | ||
| ··Clearance, Axial - Gear wheels => Oil Pump Housing Lid | ||
| ··Spring, Pressure Relief (Oil Pressure) | ||
| ····Spring Height, Capacitive Load X | ||
| ····Spring Height, Capacitive Load X | ||
| =<>= | ||
| Engine Timing Control | ||
| Tools | ||
| Tools | ||
| Valve Cover-------------- | ||
| Cylinder Head------------ | ||
| Cylinder Head Bolts------ | ||
| ····Replace - Bolts | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| ····Stage 3 | ||
| ····Stage 4 | ||
| ····Stage 5 | ||
| Main Bearing Cap, crankshaft -------------------------------- | ||
| Main Bearing Cap, crankshaft -------------------------------- | ||
| ····Replace - Bolts | ||
| Bearing Cap, connecting rod | ||
| ····Replace - Bolts | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| Crankshaft | ||
| Cranskhaft Pulley-------- | ||
| Cranskhaft Pulley-------- | ||
| ··Knock Sensor | ||
| Flywheel-- | ||
| Camshaft, Bearing Cap---- | ||
| Drive gear - Camshaft---- | ||
| ····Central Bolt | ||
| ····Other - Screws | ||
| ··Pulley, Balancer Shaft | ||
| ··Pulley, Balancer Shaft | ||
| Timing Case-------------- | ||
| ··Timing Belt Tensioner | ||
| Spark Plug | ||
| ··Spark Plug, Middle | ||
| ··Spark Plug, Lateral Installation | ||
| Oil Pan--- | ||
| ··Oil Drain Plug, oil pan | ||
| Exhaust Manifold--------- | ||
| ··Lambda Sensor | ||
| Intake Manifold---------- | ||
| Clutch Pressure Plate---- |
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