These things are not like the typical rocker arms. The adjustment of valve clearance is accomplished thru the use of different thicknesses of thrust plates (item #8 in the dirgram.) There is no adjustment like on the american V8's.
I was hoping to hear from somebody that might have tried to clean these things and find out how well it worked.
I got too many cars!! Insurance eats me alive. Dave
78 Corvette Stingray - 3k
82 242 Turbo Volvo - Manual - 270k
86 300e 5 speed manual - 210k
87 420sel - 240k
89 560sl - 78k
91 420sel - 205k
91 560sel - 85k
94 GMC Suburban - 90k
97 Harley Davidson Heritage Softail - 25k
00 GMC Silverado 1 ton 30k