Checking the timing chain & a valve adjustment would be a good place to start.
The primer pump is easy. You will have to remove the fuel line next to it then it comes right off.

The backup lights could be bulbs or a fuse.

I just did a laundry list of stuff on my car. Very easy to work on.

Danny

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1984 300SD Turbo Diesel 150,000 miles

OBK member #23

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