e34 m20 side tank

[meinE34]

hi,
i think i saw some coolant seeping through the side tank. loosing coolant extensively. any one has some pictures or procedures to replace radiator side tank or the gasket rings ?

tq

[bmw_ryder]

http://www.bmwe34.net/e34main/maintenance/engine/Coolant%20replacement.htm

[meinE34]

http://www.bmwe34.net/e34main/maintenance/engine/Coolant%20replacement.htm

errr i was looking for procedure how to replace the side tank bottle...

[DaveVoorhis]

What procedures? It's pretty much self-evident. Drain the rad, undo the two Torx screws at the top of the tank, remove the cover, yank out the tank, change the O-ring and lubricate the new one with some coolant, then reassemble and re-fill. Bleed cooling system as required.