Starter
Seems like forever since I had a chance to come out and work on the bike. What to do....
There's only 2 seals left in my seal kit... the kick starter and the electric starter. I guess it's the starters turn. Grabbed it off the shelf, set it on the bench and pulled the boot back from the pwr. cable. "
Rutrow..... "
At least that explains why the starter would barely turn over.... So, tried to remove the case tie screws to split it open. Another
"rutrow..." After busting 2 (count 'em) impact bits, I grabbed the drill...
And took a cutoff wheel to the rusted hardware on the power stud....
The notch gave just enough purchase for a punch to spin 'em off.
The green arrow points to what's left of the outer nut. At this point I'm not sure if this is what you'd call progress or not..... Anyway.... no surprises on the inside. In fact, everything looked pretty good. Cleaned everything up. Brushes were almost unused (just a hair shorter than book new). Went ahead and cleaned up the ends. Pole shoes showed no discoloration... and ohm'd good. Painted the case and set it outside to dry (90+deg. today). Commutator mic'd out like new and rotor ohm'd good. Went ahead and polished with #800 paper. Mica showed good undercutting. Bronze bushings were nice and tight so I went ahead and replaced the seal in the end cap.
Fast forward two hrs. and every place I checked showed the case tie screws as "no longer available." Crap....
Finally found a solution in my aircraft hardware stash. You can see 'em in the pic above. Genuine Pratt & Whitney PT-6A stainless steel accessory drive case studs. 10-32 threads on both ends and long enough to fit the starter. Now, here's the cool... and rather odd part.... the 10-32 threads screwed into the end cap perfectly....
The arrows point to the drilled off heads of the original screws. Those are now fillers for the countersunk holes in the cap. Here's another shot...
New hardware for the power stud.....
And all put back together....
And as they say... the proof's in the puddin'....
Now I gotta order some new connector boots and terminals to make a new power cable... and I can install it.