[Milsurplus] Alignment Info BC-221-AK?

[Michael D. Harmon]

Does anyone have information regarding the procedure for setting the 
"factory" trimmers in a BC-221?  I have a model AK which had a shorted 
3-2 trimmer (HIGH range trimmer).  I have replaced the trimmer, but I 
think someone has been inside the unit with an alignment tool, probably 
not realizing that the trimmer was shorted.  I can't find any info 
regarding recalibration after replacement of the components in the 
oscillator section of the unit.  I'm sure at one time, there was 
something out there designed for depot techs who had to overhaul the units.

I have a paper copy of TM-11-300, but all it says is "don't touch the 
trimmers"!

Thanks!
Mike Harmon, WB0LDJ
mharmon at att dot net