Licensed to kill Posted April 14, 2022 Author Share Posted April 14, 2022 13 hours ago, terry said: I believe that is why you need the water pump housing, water pump and crank hub off the 673 engine, they are all shorter, you said you made the rear mounts, might have them to far one way , moving the engine back into the firewall? terry I do not know what is meant by "crank hub". Quote Link to comment Share on other sites More sharing options...
63BMack Posted April 14, 2022 Share Posted April 14, 2022 The hub that the harmonic balancer bolts to Quote Link to comment Share on other sites More sharing options...
Freightrain Posted April 14, 2022 Share Posted April 14, 2022 Yup, it needs puller to get off the crank but I just put mine in a 200* oven for like 10 minutes and it slipped right on the 237 crank. Not hot enough to burn the seal in the front cover, just enough to get it on the crank. Quote Larry 1959 B61 Liv'n Large...................... Charter member of the "MACK PACK" Link to comment Share on other sites More sharing options...
Maddog13407 Posted May 10, 2022 Share Posted May 10, 2022 exactly. the only hub that will work are a673 or 237. the other ones are thicker and push the engine too far back. even in a B model that is tight,there is still barely enough room to struggle to get the throttle linkage off the firewall with the engine in. it shouldnt be that tight. Quote Link to comment Share on other sites More sharing options...
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