These removals and installations require some very important steps with the first one being to take precautions because the driven disc of the clutch could have asbestos and this would mean that one should avoid inhaling dust. In the case of pickups and MPVs, the transmission should be stripped off and then the clutch cover attached to the flywheel should be stripped off making sure to label the positions to be reattached. The clutch disc is then taken away and replaced back again without scraping on the facing and an alignment tool may be required. The clutch cover is fixed using bolts, which are tightened in cross-shaped pattern to ensure that the cover does not become distorted and the release bearing is lubricated and the transmission is installed. In the Navajo design, the negative battery cable is not connected, a hydraulic system is removed, and the vehicle is put in the air so that the transmission can be removed. The pressure plate is labeled to be reassembled as well as the cover, and the disc of the clutch is aligned and attached to the reassembled part using bolts. Free-play adjustments and pedal height adjustments are set to models without the Navajo, which has automatic adjustment, so that appropriate distances and free-play values are achieved to provide the best performance of the clutch.