Useful information from Paruzzi magazine and from our YouTube channel :
measuring the coil Everyone knows that the capacitor will protect the contact points from burn-in. But what few people know is that the capacitor also plays a very important role in transforming the low voltage of the battery (6V or 12V) into a high voltage (more than 10,000V) needed to create a spark between the electrodes of the spark plug.
Engine overhaul - video 13 replacing the crank seal During a complete engine overhaul, you will need to replace the crank seal. But replacement may also be necessary, when you discover an oil leak behind the flywheel, which will impair the operation of the clutch. We show in this video how to disassemble and reassemble the crank seal.
(dis)assembly of the spark plugs It seems like a simple job, replacing or checking the spark plugs of your VW. Yet we see that it is not always done according to the rules. Spark plugs that are not properly assembled or have been disassembled carelessly can cause a lot of problems with the engine.
Engine overhaul - video 08 ignition time of cylinder 1 In this video we will determine the ignition timing of cylinder 1. This mark will be needed to correctly position the distributor drive shaft during assembly, as well as for ignition advance adjustment once the Type 1 Volkswagen engine is rebuilt.
voltage drops The electric consumers of your classic Volkswagen expect the full 6 volts or 12 volts (or more) to function properly, which is unfortunately not always the case. Especially the 6 volt version sometimes complains about slow running windscreen wipers, weak headlights and direction indicators that pinch too slowly.
measuring electric current To measure current, you must interrupt the circuit through which the current flows. The ammeter must be connected in series. Therefore, that a current clamp is a better solution. This type of ammeter does not affect the circuit to be measured, it measures the magnetic field around the conductor (induction principle, see edition 26).
Engine overhaul - video 07 TDC compression in practice In video six, we explained the operation of the four-stroke internal combustion engine through animations. In this video we will look at how to determine the top dead centre of cylinder 1 in practice. We will also learn how to find the compression stroke of cylinder 1, different techniques will be shown.
the distributor The intention is that we can adjust the ignition of our classic Volkswagen ourselves. First you have to know which parts have an influence on the operation of the ignition and you have to understand how the ignition circuit works, this is very important to be able to make a good diagnosis and to be able to adjust the ignition later on.
testing the coil You can easily check if the electrical voltage in the primary circuit of the coil is correct by using a multimeter. High voltage measurement at the secondary circuit cannot be performed with a standard multimeter.
finding the top dead center What does Top Dead Center (TDC) actually mean? If you study the theory of the operation of an internal combustion engine - or the "petrol engine" - it will become clear. Without going into too much detail about the theory, we have to talk about the otto cycle, better known as the four stroke cycle.