With that 196 I would expect you will notice losing the drag from the fan. I LOVE the hydraulic setup on my 04 grand Cherokee. Way cool as the PCU controls fan speed from zero to whatever it feels is needed. I'd expect that to be way to impossible to do on ones own! Still very cool, pun intended. Oh, 1/3 of the A/C condenser is actually to cool the P/S and fan fluid! Reminds me at 50k now. I want to get the fluid swapped out doing that much work I suspect it is time. Sent from my BlackBerry® wireless device from U.S. Cellular -----Original Message----- From: tom jennings <tomj@xxxxxxx> Date: Fri, 23 Oct 2009 20:47:43 To: AMC, Rambler, Nash, Jeep and family<amc-list@xxxxxxxxxxxx> Subject: [AMC-list] some things don't change OK, everyone with an AMC six should know this. On the passenger (U.S.) side of the head up front are two bosses. On late 258's (and I assume 4.0's) they mount the cast aluminum bracket that holds the alternator and A/C compressor. In the earlier AMC sixes A/C, and I think sometimes power steering. There's a third hole, down on the block, that moved down in later blocks (81?) but is present on 64-80. Guess what. The head bosses are there on the 195.6 OHV. An 82+ alternator/AC bracket would bolt on except the block is too short and so there's no third boss on the block. Two two are in the right place though. Makes sense that they'd use "old six" bracketry and accessories on the new (1964) six, but it's still funny. I'm sticking a tiny little Mitsubishi alternator someone gave me there. Being exceedingly lazy I dragged out a pile of AMC brackets to see what would fit. Besides the two head bosses, some random 81+ stamped steel tension-holder (those curved flat stampings with the slot for the bolt on P.S. pumps, alts, A.I.R. pumps, etc) will bolt onto the timing chain cover and do the right job once I lop it's butt off and drill new holes. I love having a big junkbox. With an alternator I can run an electric pusher fan and dump the increasingly noisy and weak generator (rebuilt a year or two ago but noisy already), get the flex fan off, quiet the motor, and improve my 1/4 mile E.T.s by .0001 second, at least. Plus yank an ugly box off the firewall, and one small step closer to the turbo (gotta relocate all the crap on that side to free up space). -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://list.amc-list.com/pipermail/amc-list-amc-list.com/attachments/20091023/4d9cca0e/attachment.htm> _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com