The ORG100% FREE advice!
Started by McNuggets, 16 August 2020, 06:23 PM
Quote from: daantjie on 27 March 2021, 08:57 PMUgh ja that ring gear is toasty big job to replace. On the 6.9 you have to pull the engine and trans which in itself is no walk in the park. Best to bang out other jobbies while it's out. Bon chance
Quote from: McNuggets on 19 September 2021, 10:09 PMI got the engine out today! I had forgotten the three sump oil hoses and the engine dampers. Lifting it out was not difficult, just go slow and try not to damage anything. I had the crane off to the passenger side slightly, which meant the exhaust manifold rubbed against the strut tower on that side, but it's not like I damaged a concours paintjob... Based on Dave's prior work in these threads: https://forum.w116.org/mechanicals/oil-sump-hose-specs/ https://forum.w116.org/mechanicals/6-9-oil-tank-hoses-and-related-issues/ I decided to cut through my hoses with a hacksaw rather than try to disconnect them with no blowtorch and the engine still in the car. I also cut the oil line from the engine to the oil pressure gauge in the instrument cluster (the fitting would not unscrew without also twisting the hardline to which it is affixed at the rear of the engine, no room for counterhold), and the diagnostic sensor on the crankshaft, which I thought was a vacuum line but does enclose two (severed) wires. Next time I do this I will remove the crank pulley beforehand. I didn't this time, and my AC condenser has flattened fins from the pulley and various hoses I did not tie out of the way.The only real hiccup was the load-leveler I used to pitch the engine up/down. This is the ubiquitous harbor freight 2 ton model. Even with liberal and repeated application of graphite lube, the screw stripped while I was trying to pitch the engine down so that the transmission would clear the radiator support. I am lucky it only froze in place instead of letting the engine slide down the rest of the screw. They used a regular machine screw thread instead of an acme thread, which sprinkled its shavings onto my air metering plate, eek! I have got the engine+trans on a wooden crib for now, while I plan my next move.FP
Quote from: rumb on 22 September 2021, 04:21 PMYes, those engines are big and heavy!
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