Useful information from Paruzzi magazine and from our YouTube channel :
Engine overhaul - video 16 part 1 valves removal In this first part of video 16, we disassemble cylinder head valves and valve springs. In the first part, we start by demonstrating the tools and techniques used, and disassemble the valves of a relatively new cylinder head.
Engine adjustment - video 01 valve clearance The valve clearance is the first thing to check when adjusting an engine. If the valve clearance is not adjusted properly, then adjusting for example, the ignition, or the carburetor, will do little good. In this video we will show you how to adjust the valve clearance.
air filter thermostat The preheating of the fresh air supplied via the air filter to the carburettor is a part of our VW engine that gets too little attention. This system will ensure that in all weather conditions the carburettor is supplied with air at the right temperature. With these younger air filter models you don't have to adjust anything in contrast to the older models.
air filter preheating It seems to be a natural part of your air-cooled engine, but the air filter plays a crucial role, it's like breathing in a human being. The carburettor is tasked with mixing petrol with air to deliver a flammable mixture. Petrol alone is not a good fuel. That requires oxygen and not just a little bit of it.
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.
fuel circuit - concept The combustion engine of our air-cooled Volkswagen uses a mixture of petrol and air. It is extremely important that both the amount of air and the purity of the air are regulated, this also applies to the petrol. Unfortunately, the petrol circuit is not very well known to enthusiasts and it is not always well maintained.
Engine overhaul - video 11 the clutch To disassemble the flywheel, you will need to loosen the gland nut, we discuss that in video 12. But first you will need to disassemble the clutch. You can do that when the engine is on the workbench, or hanging from an engine mount. In this video we show various techniques and tools to disassemble the clutch of your Type 1 Volkswagen engine without damage.
Engine overhaul - video 12 the flywheel In this video, we'll explain how to disassemble and assemble the flywheel, and what tools you'll need to do so. To disassemble the flywheel, you will need to unscrew the gland nut. This nut is attached with a torque of 350 Nm, it will require some force to loosen.
Engine overhaul - video 16 part 2 valves removal In Part 1, we showed the basic techniques for disassembling the valves and valve springs. We did this on a fairly new cylinder head.
When you`re dealing with a used cylinder head, disassembly may be a little less smooth.