Blend Door/Digital Speedo Type 44 chassis

["Parry, John C" <John.Parry@unisys.com>]

Has anybody had problems with the blend door on the 89 to 91 series 44
chassis? I'm talking about the door (flap) that controls the air going
through the heater core. Mine is stuck on cold, I took the motor (located on
thel/h side of blower housing) out and it did step after I rotated it by
hand. Put it back in and it worked for a day or so. Temp is down to 32F
these days so heat would be nice.

An added item is that channel 22 is a digital speedo but reads 5KM slower
than the speedo. Thought I would pass that on for anybody's info.