Useful information from Paruzzi magazine and from our YouTube channel :
Engine overhaul - video 04 removing the distributor drive shaft We want to give extra attention in this video to the position of the distributor drive shaft of the VW Type 1 engines, . If the drive shaft of the distributor is not correctly mounted during the engine overhaul, problems can arise later with the adjustment of the ignition timing. Disassembling the drive shaft is then the only solution.
replacing ignition points We will discuss how to adjust the gap between the contact points, also known as the contact angle or Dwell angle. Instead of just discussing the adjustment of the contact points, we will replace them with new ones.
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.
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.
the condenser explained The condenser is the most misunderstood part of the motor. What is inside that metal cylindrical part? So, what does this part actually do? Is it really necessary for the proper functioning of the engine? In this article we will limit ourselves to explaining what a capacitor is and what it does, and to measuring and testing the condenser.
Engine overhaul - video 05 install the distributor drive shaft This is the continuation of video 04, we are now going to install the distributor drive shaft, both on an already rebuilt Volkswagen Type 1 engine and on a split Type 1 crankcase. We pay a lot of attention to the correct positioning of the drive shaft at the beginning of this video series, because it is crucial to be able to adjust the ignition properly, later, when the engine is overhauled.
testing the condenser Without the condenser, the ignition will really not work properly and the contacts will burn in quickly. So it is important to measure at regular intervals if the condenser in your VW motor is still working.
6 volts and 12 volts Until the early 1970s, the VW Beetles were equipped with 6 volts in their 1200 cc version. The 1300 cc Beetle was first equipped with a 12 volt system in 1968. The VW Bus and type 3 VWs were increased to 12 volts in 1967. Types 4 are in 12 volts, as they were only introduced to the market in the late 1960s.
ignition timing - static In air-cooled Volkswagens from August 1970, the notch in the crankshaft pulley is used to dynamically adjust the ignition timing. The static adjustment with the test lamp is then only suitable for temporary adjustment on younger models.
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.