ORIGINAL Big round tach with oil press.and temp.

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Old. BIG TACH. Everything works! All original, plus non sensetive Altimeter and the proper A/s indicator All can be mounted in an original panel. I can also make a copy of the original formed panel overlay, but its gonna cost ya! Also have running A-40 w/prop. Another fresh looking A40 I got from Forrest ( who knows what its insides are like) My A model is currently wearing a low time A-65 with a fresh boot and open cowling., Lots of pre war wing stuff. Someone that knows what it is needs to get this stuff before I die. 405-808-6683

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I left a phone# for a reason. I DON'T TEXT. If anyone wants to contact me , my phone# is 405-808-6683. My Email is [email protected]. I will not text message

[Ragwing nut]

If anyone is wondering, I will vouch for Wally as a straight shooter. Maybe too straight... LOL.

[Hank Jarrett]

Whoever gets it please post lots pf photos! Those who are restoring these Tachs will find them really useful.

[Entropy]

It would be incredible to pursue this, but alas, I only have two kidneys to sell...

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Entropy, What is your one kidney price. Oh! by the way. I am the most reasonable person on the planet

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Ok, for all you looking for pictures of the assembly of a big tach with oil temp and oil pressure. Here you go. Word of caution here; I do not recommend attempt disassembly. Pictures provided for entertainment value only. The meter connections to the bourdon tubes are very delicate as well as the tach spring-shaft assembly. High Risk of permanent damage and loss of calibration! Removal of the glass from front cover very risky. Note the staked points in the front cover. Probably a find another good cover kind of repair if yours is damaged.
I purchased this assembly knowing it needed attention when I got it. Guarantee of serviceability not provided.

[Hank Jarrett]

Satisfy your curiosity with Brent's pictures! You would NOT want to break that glass or mess up those delicate clock works!

Hank

[3Dreaming]

You can get a replacement bezel from the antique clock community. When I did my BL I silkscreened the face and the two small plates for the oil temp and pressure. I left the tach and oil pressure alone, but sent the oil temp out for repair.

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Great information! Fortunately this one is in good enough to keep as is and all of the gages and tach work.