I have a Toyota 42-fgc18. Contrary to popular belief there is not a number missing, 42-(X)fgc18. I have confirmed it with Toyota and can read the Data plate. They tell me it is a 1986 Japanese made model. I am looking for a Repair manual or wiring diagram. Lift has a 4 terminal relay near left front instrument panel that controls fuel lock-out and solenoid on carb. Trying to sort out issue with solenoids loosing power. Thanks