Mercedes-Benz & BMW Tools
903-9167
• Deburr edge of mounting hole for the radial shaft sealing ring (5) on timing case cover and
clean mounting hole.
• Circumference and sealing lip of crankshaft radial shaft sealing ring (5) as well as the mating
surface on the vibration damper/belt pulley must be free of oil and grease.
• Place radial shaft sealing ring (5) on timing case cover and align at right angles to the timing
case cover.
• Indent radial shaft sealing ring (5) with M0066A flush in timing case cover. Press radial shaft
sealing ring (5) with this M0066A through tightening the center bolt (3) of the crankshaft in
the timing case cover.
• Check installation location of radial shaft sealing ring (5) relative to the crankshaft journal (1).
• The radial shaft sealing ring (5) must stand at right angles to the crankshaft journal (1).
Leaks can occur otherwise.
• Deburr edge of mounting hole for the radial shaft sealing ring (5) on timing case cover and
clean mounting hole.
• Circumference and sealing lip of crankshaft radial shaft sealing ring (5) as well as the mating
surface on the vibration damper/belt pulley must be free of oil and grease.
• Place radial shaft sealing ring (5) on timing case cover and align at right angles to the timing
case cover.
• Indent radial shaft sealing ring (5) with M0066A flush in timing case cover. Press radial shaft
sealing ring (5) with this M0066A through tightening the center bolt (3) of the crankshaft in
the timing case cover.
• Check installation location of radial shaft sealing ring (5) relative to the crankshaft journal (1).
• The radial shaft sealing ring (5) must stand at right angles to the crankshaft journal (1).
Leaks can occur otherwise.