SI05.00-W-0001A | Service information: damage to valve timing gear | 13.12.00 |
ENGINE 541.9 in MODELS 950, 952, 953, 954
ENGINE 542.9 in MODELS 950, 952, 954
Modification notes
If the valve timing gear is found to be damaged (overspeed damage, e.g. valve impacts on piston or valve push rod bent) then when the engine is overhauled the roller tappets at the cylinder in question must always be replaced.