Attention: On vehicles equipped with a transistorized ignition system, certain holes must be observed to avoid injury and damage to the transistorized ignition system (see section «Ignition system»).
Seals can be removed with pliers or a screwdriver. On some seals, it is advisable to screw a self-tapping screw with a diameter of about 2 mm into the plastic cap, then pull out the screw with pliers along with the sealing cap. In this case, the seal is destroyed. After adjustment, install new seals.