Following a request that my friend Enrique made to me in the La Maneta forum, I decided to write a small guide to help those who do not know how the amazing “Montesa parts manuals” work, which make life easier for everyone who uses them. Above all, if we understand them as they were conceived in the factory. Even today I am amazed by the mentality of Pedro Permanyer, at a time when we were far from the rising of computer science in our lives. The system can’t be more logical. The first th