Guest Posted December 31, 2022 Report Share Posted December 31, 2022 MS29513-031 times two, top and bottom, MS29513-006 times one and one impossible to get 5/8” stat o seal under the nut. Quote Link to comment Share on other sites More sharing options...
A64Pilot Posted December 31, 2022 Report Share Posted December 31, 2022 8 minutes ago, M20Doc said: MS29513-031 times two, top and bottom, MS29513-006 times one and one impossible to get 5/8” stat o seal under the nut. Thanks, mine was leaking some at the top and didn’t dare to try to take it apart without O-rings. Is there any kind of work around for the Stat-O-seal? Quote Link to comment Share on other sites More sharing options...
Guest Posted December 31, 2022 Report Share Posted December 31, 2022 1 hour ago, A64Pilot said: Thanks, mine was leaking some at the top and didn’t dare to try to take it apart without O-rings. Is there any kind of work around for the Stat-O-seal? The one in the top at the pull ring end should be a MS29513-010. At the moment there doesn’t appear to be any Stat o seals available or an alternate that I’ve been able to find. Quote Link to comment Share on other sites More sharing options...
ilovecornfields Posted December 31, 2022 Report Share Posted December 31, 2022 Fortunately, I don’t have this issue. I was able to purchase a custom-made Mooney Environmental Fuel Collection System for the cost of a Batman Lego set and a trip to Legoland. Now I don’t have to worry about the EPA or failing checkrides (except for my general incompetence at flying, of course). 3 5 Quote Link to comment Share on other sites More sharing options...
Shadrach Posted January 1, 2023 Report Share Posted January 1, 2023 8 hours ago, jlunseth said: I also learned the hard way that you don’t check the gascolator by using a pin-type sump cup to push the valve open from below. The valve does not work that way. In my case the valve jammed open and spilled a couple of gallons before I could get it closed. You have to pull the ring from inside the cockpit with a container below and then you have to find a place to properly dispose of the fuel. It is so complicated I don’t bother anymore, I do check the wing sumps. You can do both on my F but I use the pull ring. The gascolator spring feels like it is stronger than the springs in the wing sumps. Feel like it would be easy to snap the pin on the sample jar. In 20 years of Mooney flying, I have never seen water nor debris in a gascolator sample. I have found small bits of debris on the screen but that is all. Quote Link to comment Share on other sites More sharing options...
Fly Boomer Posted January 1, 2023 Report Share Posted January 1, 2023 1 hour ago, ilovecornfields said: I was able to purchase a custom-made Mooney Environmental Fuel Collection System for the cost of a Batman Lego set and a trip to Legoland. It's clear that your device was designed and built by a talented engineer. 2 Quote Link to comment Share on other sites More sharing options...
N201MKTurbo Posted January 1, 2023 Report Share Posted January 1, 2023 33 minutes ago, Fly Boomer said: It's clear that your device was designed and built by a talented engineer. That’s what she said, (hic), happy new year! 2 Quote Link to comment Share on other sites More sharing options...
PT20J Posted January 1, 2023 Report Share Posted January 1, 2023 7 hours ago, M20Doc said: The one in the top at the pull ring end should be a MS29513-010. At the moment there doesn’t appear to be any Stat o seals available or an alternate that I’ve been able to find. Clarence, will these work? Quote Link to comment Share on other sites More sharing options...
Guest Posted January 1, 2023 Report Share Posted January 1, 2023 5 hours ago, PT20J said: Clarence, will these work? For the cost it would be worth trying. Parker, who made the original has stopped producing them. Quote Link to comment Share on other sites More sharing options...
A64Pilot Posted January 1, 2023 Report Share Posted January 1, 2023 They are Buna-N so I think they should, better than smearing a little fuel tank sealer on if one was nicked or something which is what I was considering. The top of my gascolator cup where it has leaked some has a little white sticky residue, I’m afraid I’m going to find that someone put teflon pipe dope on the thing because it sure looks like that. Quote Link to comment Share on other sites More sharing options...
EricJ Posted January 1, 2023 Report Share Posted January 1, 2023 The washer is aluminum instead of steel, which might affect clearances if the aluminum crushes. Might still be worth trying if nothing else is available. Edit: Looks like they have a couple of sizes of steel stat-o-seals, too: https://www.pegasusautoracing.com/productselection.asp?Product=AF179 Edit^2: Parker still shows them as available: https://ph.parker.com/us/en/600-series-stat-o-seal Quote Link to comment Share on other sites More sharing options...
A64Pilot Posted January 1, 2023 Report Share Posted January 1, 2023 Only Stat O Seals I’ve used were aluminum I think, never really noticed to be honest, but yes the car place only has the 5/8 in steel I believe, is the Parker one for the gascolator steel? I know, I only want to use MS or AN, but if they don’t exist using this car one is probably better than trying a plain washer with an O-ring or drilling a washer out and putting an O-ring in it or smearing fuel tank sealer on the old Stat O Seal. OK just looked, the one for the brake master cylinders are definitely steel, so I was wrong and appear to be 3/16” They actually have more sizes if you go aluminum https://www.pegasusautoracing.com/productselection.asp?Product=3245 Quote Link to comment Share on other sites More sharing options...
Fly Boomer Posted January 1, 2023 Report Share Posted January 1, 2023 If these are usable, they seem to be available many places: https://www.mcmaster.com/stat-o-seal-washers/ Quote Link to comment Share on other sites More sharing options...
A64Pilot Posted January 1, 2023 Report Share Posted January 1, 2023 3 hours ago, EricJ said: Edit^2: Parker still shows them as available: https://ph.parker.com/us/en/600-series-stat-o-seal Interesting, none seem to be Buna-N, I believe most seem to be Viton, Viton is in my opinion superior. Quote Link to comment Share on other sites More sharing options...
A64Pilot Posted January 1, 2023 Report Share Posted January 1, 2023 34 minutes ago, Fly Boomer said: If these are usable, they seem to be available many places: https://www.mcmaster.com/stat-o-seal-washers/ Just from the picture, they don’t look the same, regular stat o seal has much more washer. I thought stat o seal was some kind of trademark name, I guess not. Quote Link to comment Share on other sites More sharing options...
Fly Boomer Posted January 1, 2023 Report Share Posted January 1, 2023 39 minutes ago, A64Pilot said: Just from the picture, they don’t look the same, regular stat o seal has much more washer. I thought stat o seal was some kind of trademark name, I guess not. I think it's both -- like Kleenex. Quote Link to comment Share on other sites More sharing options...
Speed Merchant Posted January 1, 2023 Report Share Posted January 1, 2023 On 12/30/2022 at 5:27 PM, Glen Davis said: I have a 1984 J. Under the cowling, on the pilot side, near the back of the nose gear door, I have a hole in the bottom of the cowling about the size of a quarter. Inside of that hole is a fuel petcock (drain) like the ones on the wings. There is a placard next to it which says “gascolator drain”. I have talked to other 1984 J owners who tell me they have no such hole and drain. I can’t find anything in the POH preflight checklist discussing this, specifically draining some fuel during preflight inspection from this drain with a plastic fuel drain cup, looking for water. Do any other J owners have this hole and drain? Did I miss something in the POH? I think that for some reason someone made the hole for the gascolator larger. The hole on my 84 mine is about 1/4 the size of yours. Quote Link to comment Share on other sites More sharing options...
PT20J Posted January 8, 2023 Report Share Posted January 8, 2023 Hole size in belly might depend on belly style. My one-piece belly gascolator drain looks like the OP’s. According to the IPC, Mooney used Shaw and Airight gascolators on the J. Mine is an Airight and has a red can. I believe the Shaw has a silver can. I never thought to try draining it from underneath, but I tried it and it works and I can’t see any harm in it. Skip Quote Link to comment Share on other sites More sharing options...
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