Yamaha outboard bent prop shaft Never had any problems out of this motor, other than fuel pumps, It's been a great motor Nov 10, 2008 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. He hit something good with a . The Marine Mechanic I'm going to connect you with knows all the tricks and shortcuts. Rotate propeller shaft while observing dial indicator. The lower unit need not be removed from the upper unit. May 6, 2023 · Slightly bent prop shaft: vw1961: Propellers & Drive Systems: 22: 02-01-2021 01:21: Posible bent prop shaft: LAKEBUG: Liveaboard's Forum: 2: 24-10-2019 06:34: Bent strut and bent prop shaft $$? Albicelesail: Engines and Propulsion Systems: 32: 14-02-2017 17:47: Bent prop shaft, repair or replace: Thistle: Construction, Maintenance & Refit: 6: How to straighten a bent or warped boat propeller (prop) shaft with everyday tools. Remove shift rod assy. My question is- how much run out is accepable on a 225 merc. 005 in. i work on a fleet of 70 skiffs mostly yamaha v-6s so the shafts are all the same . While bad fuel and a dead battery remain the primary reasons a modern outboard might leave you in the lurch, another area that deserves your frequent mechanical attention is the propshaft. 750th of an inch deflection. Checked my prop shaft and have about 1/32 of run out at the end of the shaft. . The motor has a bent prop shaft. I just got a call from them that I have a bent prop shaft and some water was getting into the lower unit. An water pump since it will be apart. was wondering if it’s any other way to check if the shaft is bent other than just spinning the prop. Mechanic's Assistant: Sometimes boat issues seem like they'll be really complicated, but end up being easy to fix. I will soon post another video on how to navig Aug 23, 2014 · Prop shaft runs out around . Ok, I was in shallow unknown water and caught up on rocks and slightly bent 2 blades on my prop ( stainless) maybe about 1/2 inch along the sides of the blades. Here is the duct tape and nail method of straightening out the propeller shaft on your outboard motor. That's what I'd do. I am working on a 1994 Yamaha Outboard 50hp. so I suspect my propeller shaft is bent I have pulled it out and will check for run out on my Lathe is there any special procedure for reinstallation I have the manual but it covers a lot of different Force Motors so I'm not sure if that is in there The QuickStraight Prop Shaft Straightener will straighten prop shafts on all outboards and stern drives in 20 minutes without removal or disassembly of stern Feb 16, 2009 · Re: Straighten bent prop shaft?? Find a machine shop most of them will do it . Would there be any vibrations to the motor if I take it out in water again? Should I just put May 21, 2012 · Re: Bent prop shaftworth fixing or new lower? You're right Chris I don't have the merc shimming tool and it's nice to know that you don't have to shim the new prop shaft. 5. 052" (the propeller was noticeably wobbling), and I was able to successfully repair it to a runout of 0. or to make sure your eyes aren't playing tricks on you. Aug 2, 2011 · Hi guys, Sorry if I'm doing this wrong, but new here! Basically I've got a 1997 225hp saltwater series, and the propshaft is bent, as in you can see the end of it moving up and down when you turn it by hand. But i do have the dial indicator setup and did a runout this morning of the prop shaft. We are working on a Mariner by Mercury 15HP 2 stroke m Oct 23, 2017 · I’ve got a 2016 250 PRO XS with the torquemaster lower unit and hit something in the lake last week. Check for a bent propeller shaft, as follows: a. This will help make it easier to get the prop off next time, especially in saltwater. You sure the shaft is bent and not just the prop wobble Jul 22, 2023 · my prop and skeg made contact with what I believe was a boulder/rock and one of my prop blades took the brunt of the contact. it had a 25 fury on it I put the spare 26p tempest on it for now. If deflection is more than . Remove propeller shaft housing assy. 060 by eye I didn't an haven't ran it any, no I'll need a new shaft, Can y'all give me a ball park figure if I put it in shop about what it will be. Yamaha Outboard Maintenance Tips #1 brought to you by CrappieNation. I spoke to an outboard mechanic, who said not to worry about it, but surely this will be causing vibration issue Jul 1, 2010 · prop by hand note if there is a change in distance from the end of the wire to the edge of the prop shaft. How difficult is it to replace a prop shaft? There are youtube videos on prop shaft seal replacement, but I can't find one on replacing the prop shaft itself. a new shaft is about 230 bucks have a look here and find your model you can find the price of a new shaft but you will also need new seals. Any way, I wanted the repair shop to perform the 100 hour annual maintenance and fix a few minor things. Assuming the shaft is all that needs replaced. Oct 5, 2011 · Prop shaft removal I am trying to remove the prop shaft out of my 1996 Yamaha 90 horse 2 stroke I remove the bearing carrier the reverse gear and thrust plate stayed inside now I can't remove the prop shaft do I need to disconnect the shifter linkage in order to get this out any help would be great Oct 6, 2012 · hold a screw driver in the indent in the prop shaft. anything significant and the shaft is bent (or perhaps bearings are worn) only real way to tell is to disassemble the lower unit. keep the palm of your hand flat on top of screw driver and spin prop usually you can feel if the shaft is bent. (you can also check to the edge of the prop hub, but that assumes the hub is good) Apr 16, 2010 · How bent is the shaft is there oil leaking from the seal ? what happened about the insurance . quick and easy way to check anywhere anytime. Bent prop shaft 11 May 10, 2013 · I have a 2005 Yamaha 300hp HPDI. You can order online at www. I know that zero is perfect, but have seen many motors with badly bent shafts run for years. And slightly curved the bottom fin. Fixing a Bent Prop Blade Bent blades are a bit trickier, but if small, they can often be bent back into shape using two adjustable crescent wrenches. Tighten both to increase leverage and prevent Customer: Hello, I have a bent prop shaft on a 2005 yamaha outboard 90hp motor. I even have a SELOC yamaha repair manual, and that does not provide guidance on prop shaft replacement. I hit the rock bottom and bent the ears on my prop. seems ok by just spinning the prop but has some vibration in it during plane off now that it didn’t have before. thanks badwhisky1959 Feb 4, 2019 · To ascertain if your prop shaft is bent you should put a reference pointer on the center of the shaft with the propeller still on, and turn the prop by hand to see if it is truly bent. Drop lower unit 4. If the shaft cannot be straightened, a new shaft is approx $300. The motor is a 2009 Yamaha 50TLR. They quoted my $785 for parts and labor to replace the prop shaft and seal kit. I need to know if a prop shaft on a 90 hp 1999 yamaha, if bent is itok to have it straitened or replace with a new or used one. No shiming is required on the older A drive prop How to quickly check your prop shaft to see if it is bent. I may be wrong but prop shafts have an indentation in the middle to use for this purpose. (0. once they get the machines aligned first one takes a littel bit but after that they do ten in about 90 minutes 125 dollars later its a hell of deal and they look almost new Salt Action - Saltwater Fishing Tackle, Gear, and Boat Equipment A Volvo Penta I/O propeller shaft was bent to 0. The first wrench is used on the nearest unaffected part of the blade to hold it in place. bent prop shaft 06 Jul 7, 2016 · Because a $2,159 repair bill for a slightly bent prop shaft is far too high. Jun 14, 2015 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. 002" Protect the Prop Shaft Periodically remove your propeller(s), check for fishing line wrapped around the prop shaft, then grease the prop shaft with a high-quality, high-pressure marine-formula grease, like Yamalube ® Marine Grease or Molybdenum Grease. Here's the sequence to get that prop shaft out: 1. Drain gear oil 3. Newer model Bravo & Alpha Gen 2 drives allow a little more room for tolerance vs Jan 26, 2009 · Ran over some hard bottom and whacked my prop pretty good. com. Jul 31, 2005 · Your 90 should be the same, but you really need a Yamaha shop manual to guide you along. Also looking for a manuel. 127 mm), a bent propeller shaft is indicated. yamahapubs. net Apr 17, 2013 · • Worn propeller shaft bearings • Improper propeller shaft preload 2. also i have seen defective prop shafts from yamaha they were covered under Aug 17, 2007 · Apply a liberal coating of marine grease to the prop shaft to prevent corrosion between the prop and the shaft. The second wrench goes in the middle of the damaged area. If the carrier comes out easily, the prop shaft can be removed, straightened and re-installed. Remove ring nut and claw washer 6. After pulling the boat out and inspecting the lower unit, I noticed that my prop shaft has excessive runout. Learn how to remove the propeller shaft from a Yamaha outboard motor in this instructional video. Remove prop 2. nvob cojllr kerw iuhxrxu amu altlxc pnvolz dhvag qjitnhu zhkxymgq ucm alxvsb nolvy nrwokm dkh