texasoil wrote:Did you get the answer you needed regarding substitute suspension oils? Pentosin sells one, as does Mercedes. Failing that try and find a good brand antiwear hydraulic oil with rush and oxidation (R&O) protection. 5 centistokes (5cs) should work OK. It's got to be antiwear and R&O. Viscosity Index higher than 150 is desirable.
BrianFinaly found this old post from Texasoil, Thanks
The oil I'm using is a Mobil ProductAERO HFMil-PRF-5606NATO H-515Aviation Hydraulic FluidThe only concern I have is that it's RED and you guys keep talking about the GREEN Active oil. Hopfuly it's only the dye that's the diffrence !!