Vertical pincushion adj?

[Bill R]

I think I have narrowed your set down to a U919 series. Should be Sams 887. Anyway to quote from sams:
" The side pincussion is a fixed correction and no adjustments are provided on this chassis. Top pincussion is factory adjusted and readjustment is seldom needed. If necessary, top pincussion can be corrected by adjusting for a straight horizontal line at the top of the screen. Connect a crosshatch generator to the antenna terminals and adjust the set for a normal crosshatch pattern. Turn L49, pincussion phase coil, for straight line at top of screen. "
The pincussion phase coil is located behind the high voltage adjustment pot, but before you adjust it change the 12ax7 pincussion amp tube located behind the 6gf7 vertical tube just left of the hv cage.
Probably wouldn't hurt to check the componants on the yoke either if the raster has both top and side issues.

Bill R