Hello there, I picked up a Cat GC25K that needed timing done. i did the timing and water pump and haven't had the unit running prior. the timing belt was broken, i pulled the valve cover and put it on what i believe is TDC on cyl. 1. it was difficult that the timing belt was missing and had to put the crank and cam in time separately. i believe i got it seeing as i have compression on all 4 cylinders and i had the cam timed on the only part of the loves that keeps the valves closed. my issue now is i can't seem to find the correct order of the plug wires on the distributor cap. there is no markings on the cap and i cannot source a manual for this unit. any help or ideas would be appreciated.