I recently invited a potential convertee over to view and drive my 2.2 '86 Westy. I think we both learned a few things. He commented on the buzzing noise my engine has made (ever since the van was converted in Berkeley many years ago, using KEP parts.) I finally looked into it and the harmonics in the power steering seem to be telegraphing up to the steering rack. Actually kind of annoying to listen to at a stop light. I was advised that a NEW pump could help. But, as many folks have commented on the need for the high pressure hose to have a dampening restrictor inside of it, I tried that route.
I spoke w/ Mike @ Rocky Mountain Westy about the High Pressure hose they supply in their conversion kit. He said they use a new stock-like Subaru hose and also a section to adapt it to the vanagon plumbing. (also comes w/ some mounting hardware) He said he had not had any complaints of power steering noise from these. So I installed one of his and did as he recommended to refill and bleed to system: With front wheels off the ground, cycle the steering lock to lock a dozen times, being vigilant to watch the reservoir fluid level. My noisy power steering is finally quiet, and now I can hear my Walker muffler's guts rattle. The steering takes a just bit more effort than before, but feels fine. Fluid level is still right up there, too, so any air must have left.
Thank you Mike and Rocky Mountain Westy
