Normal operating oil temps
Moderators: GAHorn, Karl Towle, Bruce Fenstermacher
- 48RagwingPilot
- Posts: 144
- Joined: Wed Dec 12, 2012 3:28 am
Re: Normal operating oil temps
Thanks for posting. Anyone know the appropriate method of modifying the blast tube?
Re: Normal operating oil temps
What didn't I say?....Aryana wrote:Ok, here are the F&M install instructions.
"X. If air was provided to the oil temperature probe via a blast tube, the blast tube will need to be modified to provide air to the new location of the oil temperature probe."
Also if you're running straight 100 weight oil in 40F+ ambient, your oil temp redline is increased from 225F to 240F. Surprised no one has mentioned that.
gahorn wrote:Those temps are just fine. With SAE 50 oil, the temp is allowed to go to 240 per the engine type certificate. (Many other models of engines/airplanes strive to get their temps up to the level you are experiencing in order to get the water vapor out of the oil.)
'53 B-model N146YS SN:25713
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
- Ryan Smith
- Posts: 1210
- Joined: Tue Nov 25, 2008 4:26 am
Re: Normal operating oil temps
Overheard this weekend (name withheld to protect the innocent) was a modification of a blast tube with an old (PMA- passes my approval) lawn chair. Same size tubing and already bent at the correct angle.48RagwingPilot wrote:Thanks for posting. Anyone know the appropriate method of modifying the blast tube?
- daedaluscan
- Posts: 497
- Joined: Fri Apr 20, 2012 7:03 pm
Re: Normal operating oil temps
I love that. I was looking over a friend of mines Championship winning hot rod (British oval dirt racing) and asked him what steel he had used for the suspension arms (He is obsessive about unsprung weight). I said "is it 4130 ?" He replied "no, it is table steel". I said "whats that?", he said he had cut it off his wife's garden table.Ryan Smith wrote:Overheard this weekend (name withheld to protect the innocent) was a modification of a blast tube with an old (PMA- passes my approval) lawn chair. Same size tubing and already bent at the correct angle.48RagwingPilot wrote:Thanks for posting. Anyone know the appropriate method of modifying the blast tube?
Charlie
1956 170B C-GDRG #27019
1956 170B C-GDRG #27019