Hi,
Anyone have a source for TCM part #22661, nut, elastic stop? Which are the nuts that hold the oil tank in place.
Nick
part 22661
Forum rules
You must be a member of the Cessna 120-140 Association in order to post new topics, reply to existing topics, or search for information on this forum. Use the "Join" link in the red menu bar.
You must be a member of the Cessna 120-140 Association in order to post new topics, reply to existing topics, or search for information on this forum. Use the "Join" link in the red menu bar.
-
- Posts: 28
- Joined: Tue May 01, 2018 7:00 am
- Name:
- Aircraft Type:
- Occupation-Interests:
- Contact:
-
- Posts: 600
- Joined: Tue May 01, 2018 7:00 am
- Name: Mac Forbes
- Location: North Carolina
- Aircraft Type: '46 Cessna 140
- Occupation-Interests: Retired - Current 120-140 Assoc. NC Rep.
- Contact:
Re: part 22661
AN365-428A? I assume that the #22661's are superseded by the ANs and I do know that the OH shop used the certified ANs on my engine FWIW. Mac
- 6643
- Posts: 2471
- Joined: Tue May 01, 2018 7:00 am
- Name: John C
- Location: KLCI, NH
- Aircraft Type: 1946 C140/C90
- Occupation-Interests: A&P, semi-retired
- Contact:
Re: part 22661
I'm sure Randy has the answer, but, If I were making a substitution, I'd use an all metal nut (AN363). However, what I've used in the past is MS21042-4, which has a reduced hex and is a lot easier to get a tool on in the cramped space around the oil tank.
-
- Posts: 600
- Joined: Tue May 01, 2018 7:00 am
- Name: Mac Forbes
- Location: North Carolina
- Aircraft Type: '46 Cessna 140
- Occupation-Interests: Retired - Current 120-140 Assoc. NC Rep.
- Contact:
Re: part 22661
Another little "twist" on this -- the rear stud on my engine where the exhaust bracket is attached was still a drilled stud after the major. With a washer and the bracket fastened, the elastic stop nut "rested" over the drilled hole...and, almost predictably, with vibration eventually that's exactly where the stud broke. ...best I recall now, the drilled studs are no longer available. Mac
-
- Posts: 28
- Joined: Tue May 01, 2018 7:00 am
- Name:
- Aircraft Type:
- Occupation-Interests:
- Contact:
Re: part 22661
Thank you for the replies!
Nick
Nick