I stated sometime ago on another thread that I had purchased a C5 for touring, today I gave it an oil change, and as stated I am not impressed, why? On previous bikes I have used for touring, BMW and Japanese, to change the oil just required the undoing of a sump bolt and possibly a couple of filter bolts, but on the Enfield there is a sump bolt with 'little' meat on it plus a total of 5 x 8mm bolts, along with a number of 'O' rings, gaskets etc. And to be quite honest this is not a job I relish doing when out on the road somewhere. Is it just me that thinks that a bit more thought could have been put into this when this engine was designed?
BTW, the youtube tutorial by Singh5g is excellant for showing how to do the oil and filter change.