This is the perfect towbar for your Piper Watch the angle of the bolt when it is on the maximum load condition. Make sure there is nothing inside the tire, then insert the tube with a little tire talc. thrust washer which mounts the three small compression springs has had the 'lugs' sheared off. Tailwheel disassembly, inspection and reassembly videos. What is the recommended or preferred grease for lubrication when reassembling the unit? Grease fittings are provided for lubrication. 3400-1 and 3400. 0.16 4-1/4 no Matronics, 8 Standard tailwheel is assembled with 2.80 x 2.50 x 4 tire. Be careful with this. There are a number of parts sandwiched between the tailwheel head and the fork. A spacer and adapter for use with 1-1/4" leaf springs are included. Here are some links to some GREAT short videos by Steve Pierce on how to rebuild a Scott/Alaska Bushwheel 3200 tailwheel. It is important to take the environment in which you predominately fly into consideration when choosing a replacement tailwheel. You will need a valve cap with a remover on it or a valve stem tool. Q: What is included in the Scott model 2000 hub kit pn# 1967. Leave all boxes unchecked for unit only. nothing official from Scott on wheel half torque but did find 120 inch lbs. email us info@airframesalaska.com. So, with apologies to Lang, Matco, and others that ably compete for this business, we will focus on the 3200-type tailwheel here. The springs provide pressure to the assembly to facilitate steering. Then adjust to suit. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. The Scott Model 3200 tailwheel, with 8" pneumatic tire, is designed to give years of trouble-free service. Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. To change the tire on your tailwheel airplane, first remove the bolt that goes through the tailwheel. Great product with a variety of unique sizing (e.g.

Attaching bracket accommodates 1-1/2" leaf springs. If you use the new-style seal, shown on the lower right, you do not use the spacer ring.

East - Peachtree City, GA We cannot confirm the PMA approvals are interchangeable. This kit includes 2 wheel halves and 3 screws. The wheel should turn freely but not have any looseness in the fork. Attaching hardware not furnished. Thanks. East - Peachtree City, GA Customer Service: 800-861-3192 The rebuild kit is a good way to go if there are signs of significant wear or damage. They need to be inspected and greased annually, or possibly more often if operating under harsh conditions. Wt. Top-of-the-line couldnt be better. Alaska - Wasilla, AK Check tailwheel cable tension by deflecting the rudder to its stop and by moving the tailwheel to its release point in the same direction. Toll Free: 877-477-7823 The fork and head should move without binding, but should not have any extra play that would allow the fork to rock from side to side. This part is available from Alaskan Bushwheels. Bracket fits 1-3/4 wide tailwheel leaf spring.

By Steve Ells. Southwest - Chandler, AZ
The installation applies only to aircraft that have Alaskan Bushwheel ABI-3200/3400 series tailwheel assemblies or Scott 3200/3400 series tailwheel assemblies. Alaska Bush told me to tighten all the way, and then back off 3/4 turn. In my opinion, since youve got a tail back there which weighs over 100 lbs., you dont want it all loosey-gooseya little resistance back there is a good thing.

He is also an A&P mechanic, Designated Airworthiness Representative (DAR), and a member of the EAA Homebuilt Aircraft Council. This is what you need to have to avoid tailwheel shimmy. Inflate the tire without the valve stem to seat the tube, then insert the valve stem and inflate the tire to 45 psi. 3200 Series Tailwheel Replacement Parts One Year Warranty. With the wheel apart use a brass drift punch to push out the bearing and seal on each side. A spacer and adapter for use with 1-1/4" leaf springs are included. If you have a steep angle coming into the tailwheel, you might want to use a steering arm with the tabs bent up on the ends. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic. Mine is the style with the tips bent up which has wider arms. 3-24B and 3-24BS. The swivel mechanism is sealed to keep out water, sand and mud. 11, 1883 Bearing2 are required for the assembly. 2000. A sagging spring can cause the angle of the kingpin bolt to change over time, leading to shimmy. Especially if you are using Maule-type compression springs, it is important not to get things too tight. 5 lb. Q: Do Scott 3200 tailwheel parts interchange with Alaska Bushwheel parts? I ordered the 3235-2 dust cap and had to return it because the side cut-outs did not fit the arm assembly on my Scott 3200. Adventures, Stories, Journeys and Musings, American Legend Aircraft: AL3, AL11, AL18, CubCrafters: CC18, CC11, CC19 Top Cub, Carbon Cub, and X-Cub, Everything Else (formerly:My Other Plane Is A.), If this is your first visit, be sure to These tailwheels can be more susceptible to shimmy when operated on pavement or at high speeds due to increased size, larger contact patch, and changes to your aircraft's stock deck angle and tailspring geometry.

It has the hub cap, screws and a felt washer. You have entered an incorrect email address! This may require a longer attach bolt. Clean the bearings with a low-flammability solvent such as Stoddard solvent and inspect the bearings and races. There should be very little to no tension in the spring at this point. Part # 1883 will include 1 bearing and 1 race. This isnt so much a maintenance problem as a setup problem, but a sagging tailwheel spring can lead to shimmy problems as a maintenance issue. Bill Scott T/W Disassembly Inspection Assembly Setup Last edited by Bill Rusk; 01-03-2011 at 05:19 PM .

They should get a few squirts of grease every 50 to 100 hours, depending on service conditions. Here is the proper procedure: Lift the tailwheel clear of the ground and turn it to one side until it reaches the release point. 18, hub cap assy. Subject: Information on the evolution of the various Scott tailwheel models. Easy enough to add 2 springs to the assembly, which I did. Fax: 800-329-3020, West - Corona, CA Do not over-grease to the point that grease squirts out the sides of the assembly. This is preferable to using a punch and hammer because it is less likely to damage the aluminum wheel. Replace any bearing and race that shows signs of pitting or rust. Once in service, the tailwheel assembly should be greased through the zerk fitting every 50-100 hours, depending on operating conditions. Scott 3200 Steering Arms . Discard the worn tire and tube. Once the tire is deflated you can unbolt the wheel halves. The other thing that I learned was that when assembling the tailwheel, there is no specified torque for the nut on the end of the spindle bolt. Sometimes a spring can be restored to the correct angle by a spring shop, but dont count on it. You should also remove the tire and wheel from the fork. This bolt is longer because the ABI-3400-b has a wider fork because it is used with the baby bushwheel tire/wheel combo. If it persists, look for badly worn parts in the tailwheel assembly and replace as necessary. The Scott Model 2000 tailwheel (formerly Model 3-24B), with 6" solid rubber tire is steerable, with full-swivel capability. If you install it upside down it wont work. The installer is responsible for ensuring that the assembly is installed in accordance with the original equipment installation instructions. Alaskan Bushwheels sells a kit that has replacements for all the typical wear parts, except for the wheel bearings and races. Canada - Brantford, ON, THE AVIATION SUPERSTORE FOR ALL YOUR AIRCRAFT & PILOT NEEDS | 877-4-SPRUCE. With the wheel removed let the air out of the tire by removing the valve stem. Leave all boxes unchecked for unit only. This angle should be checked in the normal resting position and in the loaded position where the maximum safe weight is on the tailwheel. The Scott 3200 tailwheel uses a 280x250x4 tire, found under our part # 06-01244. We believe you are asking about the BI-872 bolt which is for the ABI-3400-b tailwheel. Central - Fort Worth, TX The swivel mechanism is sealed to keep out water, sand and mud. FAA-PMA direct replacement for Scott 3200 Tailwheel assembly. Scott tailwheel Pilots of America, If youre looking for Scott tailwheel Towbars or a towbar compatible with Alaska Bushwheels, this heavy-duty Towbar is compatible with Scott 3200, Scott 3400, Alaska Bushwheel ABI3200 and Alaska Bushwheel ABI3400 tailwheels on more than 90 popular models of aircraft. Grease fittings are provided for lubrication. When reassembling the steering arm, insert the pawl so that the top of the half-round pin ends up flush with the top face of the steering arm as shown here. o.d. This ABI 3200/ABI 3224A Assembly is an FAA-PMA direct replacement for Scott 3200/3200A Assembly. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. I am guessing thats why it has always been fully castering? http://www.youtube.com/watch?v=QtokU284BB23539461F. Another problem you may encounter is bent arms where the steering cables attach to the tailwheel. The angle between a line through the kingpin and the vertical is called caster or caster angle. Please confirm you want to block this member. Contains spam, fake content or potential malware. Born into a family of builders, it was only natural that he would make his living as a contractor and spend his leisure time building airplanes. The springs may be slack when everything is returned to center, but so be it. Wt. This action will also remove this member from your connections and send a report to the site admin. The bolt should come out with minimal effort. Q: Does part 06-01291 attach to the spring with one our two holes? 7-1/2 lbs.

It is usually better to replace the spring. The springs provide pressure to the assembly to facilitate steering. 382 Post Thanks / Like Scott 3200 Taiwheel refurbishment We have stripped down my tail wheel and have discovered the bronze (?) Dave Prizio has been plying the skies of the L.A. basin and beyond since 1973. A Scott 3200 tailwheel assembly taken apart, cleaned, and ready to put back together. By banner tow pilot in forum Take Action Jackson. Q: Do the 3200 wheel halves 06-00745 come with the bolts that hold them together? Be sure to check the condition of the attaching bolt before you reinstall the tailwheel. If this angle is correct, you should not have shimmy problems. Heating it up with a torch and bending it will only weaken it further. differing from Hillman) options to meet specialized needs without modification. The Scott Model 3200 tailwheel, with 8" pneumatic tire, is designed to give years of trouble-free service. Its a size AN8 castle nut it will go on the end of the bolt that hold the engine on the mounts its big. In the case of a tailwheel, if the line through the kingpin when projected to the ground comes out ahead of the vertical line through the steering head then the caster is said to be positive. With that done insert a new cotter pin and you are finished. Load your plane up to the maximum safe rearward CG loading to achieve this. Northeast - Middletown, PA 6 oz. 6 oz. The parts list includes only one style of arm assembly and dust caps to fit that one only. Grease fittings are provided for lubrication. 6 oz. Disassemble the fork and head by removing the nut from the end of the kingpin. If the steering cable is too short, it will either break the links that tie it to the steering arms or bend the arms. Thicker spring than abi part. Everything Explained For The Professional Pilot, Alaskan Bushwheel 3200 Tailwheel Replacement Parts, 2.80/2.50 X 4 4-Ply Specialty Tires Pneumatic Tailwheel Tire, Alaskan Bushwheel 3200 Tailwheel Assembly. 3200-3 Straight. All rights reserved worldwide. The nut should be tightened just to take the side play out of the wheel in the fork and enough to seat the bearings and seals. The arc of the tailwheel as it goes through its travel will likely tighten the springs at some point. Tighten it until it firmly bottoms out, then back off two slots before installing the cotter pin. Scott 3200 tailwheel repair parts. Be careful not to damage the wheel or get the race cocked as it comes out. Do the same in the other direction for the other side. This Scott 3200 tailwheel has been serviced and is ready to go back on the airplane. The swivel mechanism is sealed to keep out water, sand and mud. in the Alaskan Bushwheel Baby Bushwheel tail wheel assembly . Turn the rudder in the same direction until it stops. Midwest - West Chicago, IL Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. I logged my first official instructional flight on June 17, 1975, at age 15. As Lycoming and Continental vie for market share, the two power players are updating and improving long-existing engine designs and introducing new products to meet demand. This part is a MUST for proper tailwheel operation. A downward line through the bolt should remain pointing forward, or at worst vertical. It does not include the bearing and race. The Scott 3200 tailwheel and the copy now made by Airframes Alaska under their Alaskan Bushwheels brand provide the rolling part at the rear end of many light plane taildraggers. Other than that, the bolt that holds the tailwheel assembly to the spring can fail due to excessive wear. Is the listed price for one bearing of a set of 2? In most cases there will be three of them, but sometimes five. Gear Scott 3200 tailwheel < Back A heavy tail like the Stinson requires 5 compression springs. Alaskan Bushwheels now makes the same tailwheel under its own name, and the parts are interchangeable. The entire assembly will come apart with this nut removed. Dropped arms on the rudder of this Champ work well with the standard steering arm of this tailwheel.