Its the one door on a 2 door cab that you only use , and with the loader tractor your getting in and out alot on the feeding duties ? there is no safe way to pin the door completly open, so im looking at having to get the remains of the bolt out of the hole in the door where the bolt goes and fixes the gas strut, before i make a mess of it, please any pointers other then say get a professional to do it ? what kit to buy , etc ?