Cessna Nav-O-Matic 400 operating guide
 

Anyone have the Cessna Nav-O-Matic 400 operating guide in a pdf. This is the basic 400 not the A or B variants.

Thanks,

Bryan

I have it. When I get home this weekend I’ll share it to you

Here you go

file:///Users/herbharney/Downloads/Cessna%20NAV-O-MATIC%20400.pdf


Lots of good files for 337 on the Facebook page here. At the top of the page where the title of the group is and just below the feature page photo is a tab called "Files"

400 a autopilot maintenance manual
 

I’m having trouble with our 73G AP elevator servo. Believe I need to set the clutch tension as it tries to hold alt but wanders. Anyone know a link to the Navomatic maint manual??

We had one doing that and it turned out to be the elevator cable tensions were low

Herb has posted the manual on Facebook Cessna Skymaster Fans, file section.

I keep a few manuals in PDF's on my site, free to download just need to sign up to the forum. Some other POH and manuals for the C337 on it.


Navomatic 400
https://scudrunners.com/viewtopic.php?f=27&t=6368

The Autopilot Document listed on Facebook page is the STRAIGHT 400
Looks like you need the 400A model