420SEL (126.035) V8-4.2L (116.965) (1986)
5
Check position of measuring groove (1) relative to the measuring edge (2):
a) The basic position is correct if the measuring edge (2) is within the 1.2 mm wide red measuring groove (1).
b) Plus deviation (+) is indicated if the measuring edge (2) is above the red measuring groove (1).
Remedy: If plus deviation (+) install thinner thrust piece to produce minus deviation.
c) Minus deviation (-) is indicated if the measuring edge (2) is below the red measuring groove (1).
Remedy: If minus deviation (-), install thicker thrust piece to produce plus deviation.
Corrections