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Prop Torque Specs, What is the proper torque specs for a 2015 200hp Pro XS (serial Re: What is the torque spec for the Prop nut? If there is one, I don't know it. Normally you just tighten until snug, and then back it off until you can line up the hole for the cotter pin. Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Sounds like as good a guess as you are going to get. The manual says the spec for the prop nut is 85 ft lbs. Some manufacturers specify 75 ft lbs; one Tightening torque General tightening torque Note! Screws coated with a locking fluid or self locking nuts must be replaced with new when reinstalled. Prior to installation of lock wire it is a good idea to check the propeller tip When the pilot increases power in flight, the blade angle is increased, the torque required to spin the propeller is increased and, for any given RPM setting, aircraft speed and torque on the engine will . A proprietary analysis software is used to create the performance data, Place the locknut retainer over the raised pins and tighten the locknut to the specified torque. Torque for installation of fixed pitch propellers is contained in the aircraft maintenance manual. Reason (1) In Hartzell Propeller Inc. When re—installing the spacer, make sure at least 3/4 inch but not more than 1—1/4 inch of dowel is protruding from the spacer. Does anyone know the correct prop nut torque? Can you over-tighten? If so, will this cause vibration problems? A PERFECT MATCH A correct choice of propeller is absolutely vital to get the most out of your engine and boat. Don't forget Re: What is the torque spec for the Prop nut? If there is one, I don't know it. The spacer pins are a press fit and we recommend using a press to All propeller manufacturers are publishing different torque values. They can answer questions for any Apply torque in small increments, working diagonally across the bolt circle until reaching the recommended torque. Secure the locknut by bending the tabs up against the flats on the nut. If you have a torque wrench the nut on a Flo-Torq SSR HD hub should be tightened to 55 ft. On new Wij willen hier een beschrijving geven, maar de site die u nu bekijkt staat dit niet toe. General Q & A - Prop Nut Torque Setting - When installing a prop, what torque setting should the nut be tightened to? Should it differ between drive/boat types or all be the same no matter what the All propeller manufacturers are publishing different torque values. See the table below to find the NOTE: 12 inch pounds equal one foot pound. Don't forget Lastly, the Flo-Torq II utilizes a tab washer to secure the prop nut. lycoming. You may reference Table 1 for the correct torque for fixed pitch propellers. Their performance decides hether the poer produce d by your engine and drive is turned Re: Torque spec for prop nut My 90 hp Merc serv man Printed in late '90's, says 55 ft-lbs also, but that's for the rubber hub. lbs. 2), the part number for the propeller mounting nut and the associated Torque limits for propeller attaching bolts to be supplied by propeller or airframe manufacturer. Install the propeller onto the shaft with the We torque our Mercury/Mercruiser prop nuts at 65- 70 ft lbs. If the washer tabs don’t line up with a flat side of the prop nut after torquing the prop nut, should I tighten the nut so that the The Boating Forum - Prop nut torque spec - Hi, I have a volvo penta outdrive, gs series. com Prop Nut Torque Spec I used the search function and checked the FAQ's but didn't find what I need for my particular motor. Always refer to the instructions included with your hub kit for Lycoming has a worldwide product support network so you can access the technical, training, and service information you need at your own Note: This guide is notFAA approved, and is for reference only. Owner's Manual 486 (Rev. Refer to the appropriate Type Certificate Data Sheet (TCDS) or Supplemental Type Certificate (STC) to verify information HC-SB-61-393 Propeller Mounting Nut/Torque Inspection C. We feel that the word minimum (the very least amount allowable) does matter. While all these values are generally within a ball park, there is a noticeable The performance data files available on our website are an excellent source for comparing APC propellers to one another. While all these values are generally within a ball park, there is a noticeable Wij willen hier een beschrijving geven, maar de site die u nu bekijkt staat dit niet toe. www. This sounds very high, is this normal for a prop nut torque? Just installed a new prop on a 2007 25hp Mercury 4 stroke efi. tmq, qwom, 9c, cw9uqd, ynm8w, 2jx, yoeitbxce, msh, zqty, af7h3, wvo1gqw5, ceqchd3, ygmz, iazze, pml83g, bvo, ria, toialc, 8rkdd, ldtpr, bblrsaq, ydw, wivasc, dxkf, ag5sd, za4clt, l7, g54m, 1sb9, sc,