The renewing of the delivery valve seals on my 1987 300d is now necessary because of persistent leaking. Looking at the FSM, it is required to remove the air cleaner as the first step. Is this really necessary since it's clear on the other side of the engine? And they ignore removing the plates at the bottom of the delivery valves that are there to keep the valves from loosening probably because of the small amount of torque-35nm on the valves.

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Dan
1981 240D
1987 300D Turbo
1973 220
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