Lotus 72 D Workshop Manuals
If you have to accomplish maintenance tasks on your Lotus 72 D then it is usually a good idea to have access to a Workshop Manual to keep just for personal reference if perhaps you need to know simple methods to take out a specific part for instance the Drive Shaft and fit it again effectively.
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Lotus 72 D Workshop Manuals will give specified diagnostic guidelines for your vehicle so if something is broken it can help you determine what the issue is and how you can fix it. You can then assess if this can be done on your own or in case the job is just too big you could make a reservation for your 72 D in with a suitable mechanic.