I've got the engine from my '78 SB on the floor of my garage at the moment. I went to remove the fan housing since I need to do replace a bad alternator. Having browsed the group posts I came to the conclusion that dropping the engine would involve the least pain (I've done it once before). Now the engine is out, and I've pulled the two side 10mm nuts on the fan shroud, the 10mm on the one piece in the back over the oil cooler and the 10mm from the attached chute below the piece covering the oil cooler. I've also removed 3 of the four bolts surrounding the alternator.
Here are my questions:
- The fourth bolt around the alternator is set directly behind the cold start valve and the air intake manifold. I could probably get this bolt out with some knuckle scraping and a box end wrench, but I see no way of getting the bolt back in when I have to assemble it. Does this bolt come out? If so, what is the best way?
- I see references in the Bentley manual to the thermostat and the thermostat rod, but, try as I might I can't find it on the engine. This is a little humbling, considering I'm probably overlooking the obvious.
Short of the thermostat and the one difficult bolt, I can't see anything else potentially or theoretically holding the fan housing on. Nonetheless, the fan housing is pretty solid when I wiggle it to see if it moves at all.
Any help would be greatly appreciated.
Thanks Jerry