I picked up a 4615 diesel this weekend and it needs work. I do not know the make of the engine, nor the year of manufacture but suspect it's around 1990. It is set up to crank the starter from the engine compartment and pouring ATF down the air intake is required to start it. I think compression is weak. It has no foot controls, only t-handles, left is front/back/turn, right is lift/bucket. It will not shut off with the key and I have not found a shut off solenoid on the injection pump yet. Does anyone have experience with these> I would also like to find a manual somewhere. this thing is dangerous the way it is currently set up and I'd at least like to start and stop it from the driver's cage. Any help would be appreciated. I am a newbie to skid steers but have been working on cars 40 years and diesels about 7 years.