[pee]

äkkiä luulis toisin, mä oisin veikannu jotta jarrunestehillä toimis, vaan ylläripylläri, pikku googlaus antais tulokseks: ATF !

(kannattanee varmistua kuitenkin vielä...)

tällainen teksti kuulemma 411 ohjekirjassa:

"The hydraulically operated differential lock must be bleeded after each work on this system. This system, contrary to hydraulic all-wheel brake, is not filled with brake fluid but with high pressure transmission oil ATF For bleeding use a special apparatus in order to prevent serious consequences. Bleeding is done acc. to the pressure method with help of a special apparatus (fig. 33) which is screwed on to the actuating cylinder in driver's cab. Using a manual pump, the high pressure transmission oil (ATF) in the container will be put under pressure and pressed through the lines to the bleeding places at both axles, which open one after the other. There control that no more bubbles rise. The same work system as to bleed hydraulic brakes. This work should be done only at a Service Station.

For safe bleeding it will be of advantage to start with bleeding the actuating cylinder in the cab separately. This is particularly important when a cylinder has been newly installed and new oil is filled in."