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Old 12-01-2019, 11:11 AM
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t walgamuth t walgamuth is online now
dieselarchitect
 
Join Date: Apr 2005
Location: Lafayette Indiana
Posts: 38,973
Quote:
Originally Posted by cmac2012 View Post
BTW, I’ve gapped valves many times, but never on a 617. I read about the bent wrenches, I ordered some from Etsy. Then I get a message saying they’ll ship in 4 or 5 days Almost 2 weeks and I still haven’t got them. I really wanted to go north in this car in the trip I’m now on and I figured it was time to admit that I still didn’t know enough about this engine to get that damn shaking out. And I read about valve damage from heat when they wouldn’t close completely. Turns out they were getting close to that stage but not quite.
You can check clearance with no wrenches. Good chance the valves are fine. The five cylinder has a hop at idle which is normal. It is much less if the car is equipped with the heavy flywheel required for a clutch. I'd ask an experienced five cylinder owner if your hop is normal.
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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.
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