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O-320-D2A

redhawk

Well Known Member
Just researching if this Lyc engine can be converted to a constant speed prop?
Does it have the hollow crank for this?
Thanks for replies....
 
I believe mine does. I have that engine and it's got the plug in the back of the recess that starts at the crankshaft flange, the plug that (still) needs to be removed.

Dave
 
C/S conversion

Just heard back from Penn Yan Aero.
He said install a rear soft plug, and of course install a gov pad, line, governor, etc. He said a D1A parts manual essential to get the correct parts.
My question would be if there is room on the back access case/firewall ?
 
Hollow Crank doesn't mean C/S capable!

Odd number = hollow crank
Even number = solid crank
So I?ve been told...

Many F/P only engines have a hollow crank. The front main bearing configuration is the primary controlling factor.
 
redhawk;1340021....My question would be if there is room on the back access case/firewall ?[/QUOTE said:
Yes, but it's marginal for an RV-3B. I described what I did in my VAF blog, posts 242 through 245.

My installation was complicated by the inclusion of a rear-mounted oil filter.

Dave
 
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