Fiat group 1.3 mjt and not only that, what grease to use for the piston sliding

[pabloescobar]

I was in fiat, renault and citroen, but no one has been able to say that the type of fat used in the piston sliding calipers.
The bottom has a rubber inside that is not making any noise and ? lubricated by a white fat that is resistant to high temperatures and at the same time not ruin the rubber.

Thanks

[bytebyte]

not ? what is lithium?

[Zac]

silicone grease, high temperature, 300? it helps to keep the characteristics of the rubber of the bellows,lubricates the pistons , and water-repellent

[giuseppeturbo]

I usually found it in complete kits of ganaasce , is located in tubettini small and has the consistency gel of the bendix

[munro]

I use the normal black grease for constant velocity joints....

[Zac]

I use the normal black grease for constant velocity joints....

that's good,for? until the bellows are intact,otherwise, it behaves worse because it accumulates a quantity greater dirt that makes kneading letteralmete because it is more "sticky"

[admin]

I use the normal black grease for constant velocity joints....

I also use the black grease for joints

[Gheroppa]

If electronics do not know much can I for? say something in terms of braking systems, in which I worked in for over 20 years, Zac has centered in the middle, silicone grease for high temperatures, a time they used the brand name Molykote, now what comes comes, I speak for the fiat group, including the branch vehicle ommerciali, nireto (Nissan, Toyota, Renault, daewoo and maserati (in this case the brake ? only parking) slo Ford used a fat spceiale enriched with copper paste.
P.S. you do Not have to fill in the bellows, but rather to use with parsomonia, in the spare parts kit jaws (Ate, FGA) is regularly a small plastic container, rectangular with graso that serves (and it should advance).
At the end of the work in the process of industrial sprays well a silicone spray on the outside of the rubber bellows, but mostly serves er cope with the period of storage of the component or of the partial assembled, I sincerely believe that it lasts very little tr

[pabloescobar]

For the mechanics who use the black grease return on those machines and try to remove those pistons now why? will be attacked as if they had been welded and then the brake pads are not returning to the pi? back damage the latter and the disks. Zac, please, please give me the specifications of that fat that you mentioned


Thanks

[Gheroppa]

For the mechanics who use the black grease return on those machines and try to remove those pistons now why? will be attacked as if they had been welded and then the brake pads are not returning to the pi? back damage the latter and the disks. Zac, please, please give me the specifications of that fat that you mentioned


Thanks

In theory, the spring torsion, or other retrieval system of the jaws ? designed to resist a force of about 45Kg (on average, then there are various measures and the strength changes, the measures are still tied to the inch, 180 188 203 228 ectc) menrte if it remains locked, the piston in the cylinder of the small internal spring opposed by a few Kg, but if it remains locked in the thrust of the spring torsion, or other retrieval system of the jaw sietema things, if rsta locked back( usually on the system with the cable to the LFM soak or with the yoke irregular) in braking, you hear the clac clac of the piston which starts the bomb, and mussel on the head of the jaw, this leads to a rapid consumption of the head of the piston, which in modern cars (10 years here) ? often in aluminium alloy.
among other things, the specific grease ? fine, put a grease with dirt means to condemn to death the surface of the cylinder/piston.