After reading and skimming this thread pretty good, I don't think your friend-driving-the-ex-family-truckster-into-the-mud-slop-water-hole-incident has anything to do with "bent" idler pulleys and belt replacement. Unless there is still half an oak tree still jammed in the grill, I'd say the events are basically unrelated. The belts were likely shot anyway (like most stock 60/62 belts are when they get inherited by the next driver), and the idler pulley tensioning devices on a 62 (not sure if the same on a 60..?) are not exactly straightforward until you figure out how they work....they may have been f'ed up previously.
The biggest thing that sticks out in my mind in this story is that the mechanic told you he didn't "have time to tell what all was wrong"...run, don't walk!!...he may have been yanking you b/c you are a younger guy, but that's crap. However, I will say this, anyone that has ever had to tear down the front of a
3FE (the fj62 motor) to change belts, pulleys, water pump, etc knows what a royal bitch it can be....your $360 bill was probably a helluva deal for that job.
I'll bet your extra cirricular mudding activities only exacerbated an already existing issue...even though your folks bought the truck new it's old now and just a little stress will start finding worn spots.
Not knowing what your skill level is with mechanics and tools, I would say this is actually a GREAT opportunity for you to start learning all about a Land Cruiser. The first thing you need is a Factory Service Manual(FSM) for your year of vehicle....and some decent tools. This forum is one of the more useful tools you can have! Dive in, have fun with it, get your dad involved if he's willing. Hell, my dad even paid for some of my "projects" just b/c we were doing it together.
You got a great vehicle for nothing, learn about it, respect it, break it, fix it yourself, modify it, make it better....and....use OEM parts....and...and stay in school and don't do drugs!
