Category: Spare Parts

Pump System of Old Cars Carburetor

Pump System of Old Cars Carburetor & How its works ! So let's look and see what enables the carburetor to provide a proper air/fuel mixture.

How it’s works? Pump system of Old cars carburetor.  When the throttle is opened rapidly, the air flow and manifold vacuum change almost instantly. Because of the great difference in weight between air and fuel, any sudden change in throttle opening results in an immediate increase in air intake, but the fuel, having greater weight […]

The power system of Cars Carburetor of Old Cars

The power system of Cars Carburetor of Old Cars

The power system of Cars Carburetor of Old Cars -The power system consists of a spring-loaded piston, a vacuum passage to the intake manifold, a valve and a restriction between the valve and the main well. The power system of Cars Carburetor   The piston determines when the valve opens and the restriction determines how […]

How Carburetors Works in Old Classic Cars

How Carburetors Works in Old Classic Cars - Here we talk about Carburetor Fundamentals, Distribution, Metering, air stream to vaporize, vacuum air and more.

How Carburetors Works in Old Classic Cars Carburetor The automotive carburetor is an intricate device which must perform automatically over a wide range of engine operating conditions, such as varying engine speeds, load and operating temperature. Its major function is to meter, atomize and distribute an explosive mixture of fuel and air to each combustion […]

The Fuel System of Old Cars

The Fuel System of Old Cars Article contained about lead fuel additive, fuel stabilizer, Balancing Coil, Tank, Lines, Gauges,Thermostatic and Filters.

The Fuel System of Classic, Vintage or Old School Cars   Purpose of Fuel System The automotive fuel system has the job of supplying a correctly proportioned mixture of gasoline and air to the engine. This mixture must be varied to suit the requirements of the engine under all operating conditions.  During starting, especially in […]

Spark Plugs of Classic Cars

What happens when spark plugs get old? Here is Most of everything about Spark Plugs, wires and spark plug's purpose of Old Antique or Classic Cars,

We have discussed at length, the means of delivering a high voltage surge to the spark plugs in order to produce a spark which can ignite the compressed fuel/air mixture.  We’ve even talked about the spark, but not specifically about the spark plug. Previous Article about  Automatic Spark Control Mechanism A spark plug’s purpose, as […]

Centrifugal Advance Mechanism

This article is all about centrifugal advance mechanism and spark advance mechanism.

This article is all about centrifugal advance mechanism and spark advance mechanism. Image Source  When the engine is idling, the spark is timed to occur just before the piston reaches top dead center (TDC), so that the combustion can be completed by the time the piston reaches a point a little past TDC. At higher […]

Resistor for OLD CARS

Resistor for old cars, Symptoms of a bad ballast resistor, Primary and Secondary Circuits,Wiring and Resistor Guide for Old Classic or Antique cars.

Many late model cars- use a resistor or resistance wire connected in the primary circuit between the ignition switch and the coil primary.     Resistor    Before its function is described, we will discuss some conditions in the ignition system which affect its operation.  At low RPM, the  ignition   points stay closed long enough […]

Distributor Cap and Rotor

Distributor Cap and Rotor for Classic Cars

Article Source   The cap which forms the top of the distributor is made of an insulating material. In addition to covering the top of the distributor, it is formed to serve as the terminals or connections for the high tension wiring. The centrally located terminal receives the high voltage from the coil, while those […]

7 Things you should know about Ignition Coils

7 Things you should know about Ignition Coils article contained Ignites the air/fuel mixture, Transforms the battery voltage,spark plug, controlls and more.

This article is all about “7 Things you should know about Ignition Coils”. It’s contained Ignites the air/fuel mixture, Transforms the battery voltage, spark plug, controls and more things to improve your mechanical knowledge. Image Source    1     To change the 6 or 12 volts of the car battery to a voltage high enough […]