| Re: 700R4-4L60 Build Up Part 5 |
Subject: Re: 700R4-4L60 Build Up Part 5 by PeteK on 2009/9/22 1:00:00 The input drum and reverse drum assemblies must be lowered into the trans case together. This is difficult because the input drum/reverse drum combo must spline into 3 different things at the same time. In the pic below, I am pointing at the ring gear splines that engage the 3-4 frictions.  Next pic is the splines that engage the sprag.  Pic below points to the sunshell splines that engage the splines on the outside edge of the reverse drum.  After a few minutes of wiggling, jiggling, and cursing, the drums are in.  Notice that a mock up gasket (previously installed and compressed) is in place, along with some alignment pins. Next, pump washer is "glued: into place with some vaseline, and the pump is ready to install. Notice that the pump does not have it's exterior O-ring in place at this time. There is a good reason, and I will explain.  Whoops, dont forget to install the band before installing the pump.  Install the band anchor pin:  Now, we set the pump in place, and snug it down with a mock up set of pump bolts. I tighten them to 18 ft lbs, as specified by the manual.  1st Check is unit endplay  Hot damn! It comes in at .018. I like .016-.023, so I guessed correctly on the selective end play washer. |
