Gary Gonsalves Posted August 28, 2019 Report Share Posted August 28, 2019 My Mooney M20S Eagle (long body) needs to have the nosewheel tire replaced. I’m looking for advice on the best way to jack her up on the field to get this done. I’m getting a lot of conflicting information. Just wondering if there is an official right way to get this done. Thanks for the help Quote Link to comment Share on other sites More sharing options...
gsxrpilot Posted August 28, 2019 Report Share Posted August 28, 2019 I have done this a number of different ways. It's really no big deal. One option is to put a pipe through the knuckle (where the tow bar attaches) and put a floor jack under the pipe and raise it up. Just don't put the jack on the same side the wheel comes off. I've also done this just with two guys pushing down on the horizontal stabilizer. That will typically be enough to raise the nose and hold it. Once the wheel comes off, put a jack stand under the axel. Airplanes are usually balanced pretty well and getting the nose wheel off the ground doesn't take much effort. 1 Quote Link to comment Share on other sites More sharing options...
carusoam Posted August 28, 2019 Report Share Posted August 28, 2019 Welcome aboard Gary! Let’s be plane specific for a moment... (just for a moment...) There are Long Body specific jack points... really, there is a nose jack point. It may even be marked on the front cowl, Pilot side... Use caution... The label is a little mis-leading... under the sheet metal is the jack point... The jack point is a spot designed to take the jack point on the lower part of the engine mount... I’m not sure how challenging it is to remove the lower cowl to access the engine mount... But, something to consider before weighing down the tail, with an IO550 and a heavy TopProp way out front... If this is helpful... post a good pic... If this is way too challenging for just the front tire... follow the steps that Paul posted above... there are pics of the pipe, jack stand, and jack method around here somewhere.... Good luck... Best regards, -a- 1 Quote Link to comment Share on other sites More sharing options...
Guest Posted August 28, 2019 Report Share Posted August 28, 2019 The nose jacking socket is welded to the engine mount beside the left tail pipe. The Mooney jack point is inserted into the socket. Clarence Quote Link to comment Share on other sites More sharing options...
Gary Gonsalves Posted August 28, 2019 Author Report Share Posted August 28, 2019 21 minutes ago, carusoam said: Welcome aboard Gary! Let’s be plane specific for a moment... (just for a moment...) There are Long Body specific jack points... really, there is a nose jack point. It may even be marked on the front cowl, Pilot side... Use caution... The label is a little mis-leading... under the sheet metal is the jack point... The jack point is a spot designed to take the jack point on the lower part of the engine mount... I’m not sure how challenging it is to remove the lower cowl to access the engine mount... But, something to consider before weighing down the tail, with an IO550 and a heavy TopProp way out front... If this is helpful... post a good pic... If this is way too challenging for just the front tire... follow the steps that Paul posted above... there are pics of the pipe, jack stand, and jack method around here somewhere.... Good luck... Best regards, -a- Thank you for the feedback. Just FYI, I am hiring professional help, but I just want to make sure I understand the right way to do this job. Quote Link to comment Share on other sites More sharing options...
Gary Gonsalves Posted August 28, 2019 Author Report Share Posted August 28, 2019 And I have heard about the Jack point under the plane, by I have not seen it. If the lower cowl has to be removed to find it, that’s why I haven’t found it. Ideally I would have the plane taken to the FBO, but they want $800 to tow it about 250 yards. Seems ridiculous 2 Quote Link to comment Share on other sites More sharing options...
carusoam Posted August 28, 2019 Report Share Posted August 28, 2019 Gary, Share the details that Clarence just posted above... The procedure and Drawing matches your airframe. Way to go, Clarence! Best regards, -a- 1 Quote Link to comment Share on other sites More sharing options...
Gary Gonsalves Posted August 28, 2019 Author Report Share Posted August 28, 2019 Do I have to do something specific to share what Clarence posted? I’m brand new to this forum. Just joined about an hour ago Quote Link to comment Share on other sites More sharing options...
carusoam Posted August 28, 2019 Report Share Posted August 28, 2019 To make jacking the nose up less stressful... As Paul has mentioned... putting people on the horizontal stabilizer can be pretty helpful.... Other people have gone to Home Depot to purchase bags of sand or other bags that can be useful later.... Weighted bags are pretty gentle. They can distribute the weight pretty well and won’t want to leave to take a break. Putting a blanket over the paint would be extra plane friendly... PP thoughts only, not a mechanic... Best regards, -a- 1 Quote Link to comment Share on other sites More sharing options...
MB65E Posted August 28, 2019 Report Share Posted August 28, 2019 Welcome Gary! Where are you located? -Matt Quote Link to comment Share on other sites More sharing options...
carusoam Posted August 28, 2019 Report Share Posted August 28, 2019 Clarence is a long time Mooney mechanic / businessman... and generally a swell guy... The details he posted are out of the Mooney Manuals. I’m pretty sure you are good to use them. Just don’t sell them... Best regards, -a- 1 Quote Link to comment Share on other sites More sharing options...
Guest Posted August 28, 2019 Report Share Posted August 28, 2019 11 minutes ago, Gary Gonsalves said: Do I have to do something specific to share what Clarence posted? I’m brand new to this forum. Just joined about an hour ago Gary, Welcome to Mooney ownership and Mooneyspace. If you look inside the left tailpipe fairing you should see the socket I mentioned. Most Mooneys left the factory with a set of jack points, in your case 3 of them. One for each wing and one for the nose. Jack points are available from Mooney and Aircraft Spruce I believe if you don’t have any. Removing the left fairing (held on with 1/4 turn Camloc fasteners) exposes the socket and makes room for the jack. Clarence Quote Link to comment Share on other sites More sharing options...
Gary Gonsalves Posted August 28, 2019 Author Report Share Posted August 28, 2019 12 minutes ago, carusoam said: To make jacking the nose up less stressful... As Paul has mentioned... putting people on the horizontal stabilizer can be pretty helpful.... Other people have gone to Home Depot to purchase bags of sand or other bags that can be useful later.... Weighted bags are pretty gentle. They can distribute the weight pretty well and won’t want to leave to take a break. Putting a blanket over the paint would be extra plane friendly... PP thoughts only, not a mechanic... Best regards, -a- Quote Link to comment Share on other sites More sharing options...
Gary Gonsalves Posted August 28, 2019 Author Report Share Posted August 28, 2019 Both sides of of horizontal stabilizer say “don’t push here”. Since I don’t know anything about plane maintenance, those “don’t push here” markings concern me 1 Quote Link to comment Share on other sites More sharing options...
McMooney Posted August 28, 2019 Report Share Posted August 28, 2019 Last time I greased my bearings, I just used a floor jack attached to the tow bar to lift the nose. used the neighbors concrete buckets to hold the tail down, just in case. Quote Link to comment Share on other sites More sharing options...
carusoam Posted August 28, 2019 Report Share Posted August 28, 2019 So... check the last detail that Clarence posted... The nose jack point is easier to access than I even reported... it’s behind an easy to remove panel... The do not push labels are important for the tug operators... To be specific... it means do not push the airplane forwards using anything back here.... that would result in bent control surfaces.... Best regards, -a- 2 Quote Link to comment Share on other sites More sharing options...
aviatoreb Posted August 28, 2019 Report Share Posted August 28, 2019 I had a nose wheel flat on Friday at ksyr. It was ... expensive. Quote Link to comment Share on other sites More sharing options...
MIm20c Posted August 28, 2019 Report Share Posted August 28, 2019 A handy thing to have in the hangar is a dolly for the front wheel if you (or a hangar neighbor) have a blowout on the runway. It makes towing with a small tug a lot easier. Quote Link to comment Share on other sites More sharing options...
Gary Gonsalves Posted August 28, 2019 Author Report Share Posted August 28, 2019 2 hours ago, MB65E said: Welcome Gary! Where are you located? -Matt Palomar Airport, Carlsbad (San Diego) CA KCRQ Quote Link to comment Share on other sites More sharing options...
carusoam Posted August 28, 2019 Report Share Posted August 28, 2019 Add those details to your avatar area, Gary. It will help you immensely over time... if you are viewing MS on a small phone screen, you may not know all the cool things that are available... Best regards, -a- Quote Link to comment Share on other sites More sharing options...
Guest Posted August 28, 2019 Report Share Posted August 28, 2019 7 hours ago, Gary Gonsalves said: Both sides of of horizontal stabilizer say “don’t push here”. Since I don’t know anything about plane maintenance, those “don’t push here” markings concern me With jacking the plane being fairly easy, I would not push the tail down to raise the nose. Heed the placards. Clarence Quote Link to comment Share on other sites More sharing options...
cbarry Posted August 28, 2019 Report Share Posted August 28, 2019 If you remove the front wheels of a basic floor jack, you’ll now have enough clearance between the front axle and the copilot side of the nose tire to be able to have an adequate jack point. Most floor jacks have a notched lifting surface that helps provide a saddle for the axle. Chock the mains front and back to help reduce any torsional movement. This is the method I’ve used. 1 Quote Link to comment Share on other sites More sharing options...
thinwing Posted August 28, 2019 Report Share Posted August 28, 2019 My jack points are treaded 7/16 and a common mushroom head Allen screw makes a good engagement with my jacks.They commonly have a hole in the center of the piston.A 1/2 in pipe threaded thru the axle knuckle makes use of a common auto jack possible.I would chock the mains,apply parking brakes after jacking and dismount the wheel.1/2 thru 7/16 sockets to split the rims.Common pipe wrench ,diagonal cutters,cotter,new tube,baby talc ,2 x4 block and heavy footed friend to dislodge tire rims if replacing tire.Good luck Quote Link to comment Share on other sites More sharing options...
Healthpilot Posted February 8, 2022 Report Share Posted February 8, 2022 On 8/27/2019 at 6:32 PM, carusoam said: Welcome aboard Gary! Let’s be plane specific for a moment... (just for a moment...) There are Long Body specific jack points... really, there is a nose jack point. It may even be marked on the front cowl, Pilot side... Use caution... The label is a little mis-leading... under the sheet metal is the jack point... The jack point is a spot designed to take the jack point on the lower part of the engine mount... I’m not sure how challenging it is to remove the lower cowl to access the engine mount... But, something to consider before weighing down the tail, with an IO550 and a heavy TopProp way out front... If this is helpful... post a good pic... If this is way too challenging for just the front tire... follow the steps that Paul posted above... there are pics of the pipe, jack stand, and jack method around here somewhere.... Good luck... Best regards, -a- ALL VERY helpful. Does anyone have a picture of a jack used under an IO-550 to understand length needed? Thanks!! Quote Link to comment Share on other sites More sharing options...
carusoam Posted February 8, 2022 Report Share Posted February 8, 2022 3 hours ago, Healthpilot said: ALL VERY helpful. Does anyone have a picture of a jack used under an IO-550 to understand length needed? Thanks!! A typical jack point fits in the open tube end… unfortunately, I don’t recall more detail than that… it probably is an ordinary jack with adjustable height…. Not much different than wing jack points. We can probably ask @M20Doc (jack height for nose jack point of the long body, different or same jack used for the wing?) PP thoughts only, not a mechanic… Best regards, -a- 1 Quote Link to comment Share on other sites More sharing options...
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