I am the original poster and want to follow up with additional details since I have my new parts now. Remember when my hydraulic failure occurred, ends up the splines in the crankshaft pulley mounted hub had completely failed and allowed the drive shaft to move towards the engine. I can see the shiny place on the crank pulley bolt head. This drive shaft retraction left little engagement on the pump input shaft and buggered up the first ½" of splines on the pump shaft. Thinking this will be OK IF I can assemble with fully engagement of splines throughout assembly. The picture shows the pump, coupling, drive shaft and hub on a table top with full engagement at each joint. The threaded rod from the pump mounting plate to the first nut represents the distance from the crankshaft pulley face to the inside of the pump mounting plate it is bumped up to. My full engagement assembly is short by 5/8". In case someone wonders, the drive shaft is 13 1/2" long just like the original. I can fix this by adding spacers between the hub and crankshaft pulley; thinking ½" of spacer to leave 1/8" of play. Of course assembling everything in place will be harder to confirm amount of engagement at each joint. Table Top assembly was easy because I can "see" all of it. Am I the only person to run in to this trying to keep everything engaged and span the fixed distance? I don't want to ruin anything else. If this should be in the hydraulic section can I move it or would a moderator need to move it? thanks
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