On average most E-TEC we see thru here at 3 years have done about 100-120 hours, of course there are exceptions both more and less hours. It's a source of vibration and will reduce machine, bearing, and mechanical seal life. On top of my other problems, now I owe my brother an impeller shaft. The impeller well will also need cleaning and a cotton bud will reach right to the bottom. The pump still works for now, so I could put it back together and live with the leak, pump running on borrowed time. Once I decided to cut it out, it was out in about 30 minutes not really a big deal. What do you normally do in these cases? Any ideas? Dailymotion, Tried to separate the lower unit at winterization time to bring the lower unit home with me to replace impeller (boat is in Maine, me in PA) and it wouldn't budge. Typically, a leak from a faulty shaft seal causes the threads to corrode. Now I am really screwed. according to the service manual. @oldjeep the shaft of the water pump and the impeller where stuck together. More than likely if your impeller is stuck on the shaft, it is rusted fast and cracked. Shaft fell right out of impeller. Unless this is a fairly new unit, it's almost impossible to remove the impeller (no way to impart motion to separate the impeller from the shaft), which by now has rusted itself very well to the motor shaft. ive tried prying, but it doesnt work much Easily create a Forum Website with Website Toolbox. I take the bolt off and i get half the motor of and it gets stuck, i just cant get it off, is there something holding it on? © 1980 - 2021 Seaboard Marine - All Rights Reserved, Complete Seawater Circuit Maintenance Kits, Cummins Graphite Turbo Charger to Exhaust Gasket & Bolt Kit, Complete Cummins Marine 6BTA 5.9 Upper End Gasket Kit, Aftercooler & Heat Exchanger Maintenance Kits, Early 6BTA 5.9 Diamond Hoses (1.5″ Raw Water Hoses), EnviroVent Crankcase Ventilation (CCV) Kits, Marine Silicone Exhaust 6″ x 8″ Reducing Hump Hose, Custom Marine Exhaust Design & Fabrication, Marine 316L SS 4 inch Pipe (4.5" OD) 90 Degree Elbow, Marine 316L Stainless Steel 4 inch Exhaust Pipe (4.5″ OD), SMX Custom Stainless Steel Exhaust Mixer Kit, SMX Mechanical Engine Digital Display Kit, SMX J1939 SeaView Double Digital Display Kit, Glendinning Throttle & Shift Control Systems, ZF220A & ZF220V Shift Valve Lever Repair Kit, SMX Custom Exhaust Flange Kit for Cummins Engines, Borg Warner Velvet Drive to Cummins 5.9 HD Adapter Kit, Commercial Marine Hydraulic Pumps & Equipment, PetroWrap® Anti-Corrosion Tape (2 in. This is essential during any impeller removal and now the impeller will slide out EASILY. thanks 11-1/2, Vulkan Vulkardan-E Coupling (2K3411S004) SAE No. The shaft reinstall is easy, turn it until it fits into a slot at the other end. The shaft reinstall is … 2005, E40DPLSDA, 05136278 I think I will run it a while before I replace. Imbalance creates problems while the pump is running, though the shaft will measure straight if stopped. The impeller well will also need cleaning and a cotton bud will reach right to the bottom. Make sure you rinse off the impeller before reassembling everything. KA DW Stuck Wash Impeller Since the motor shaft is SS on this DW the Impeller usually doesn't get stuck badly, after you remove the retaining screw if you squirt in a little penetrating oil in the hole it will usually pull off with minimal prying. I watch it constantly more than any gauge. When reassembling, if any parts seem to feel stuck or isn’t going into place something, often the shaft, may be snagged or … Put a fresh coat of marine grease on the splines. The hooks on the impeller puller would just “slip” on the rubber. On the freed pulley, locate the semicircular shape in the shaft. 2005, E40DPLSDA, 05136278 With the motor drive shaft impeded the impeller should screw off anti-clockwise, right? Put on new impeller and slid shaft back in. For example, “somehow or another, the threads break either on the shaft or the impeller, they get crossed, and you can’t get the impeller to break loose,” Bentley said. Imbalance creates problems while the pump is running, though the shaft will measure straight if stopped. Once the cover plate is removed, you need to spray WD-40 (or something similar) inside the housing and into the spline or key & shaft area (liberally) and then BUMP the engine. First, you have to remove the current impeller which comes out with the drive shaft in case of some models. The stuck shaft: Every one of us has probably had trouble removing an object stuck on a shaft. At 126 hrs mine still shows pressure at the top end of the scale through out the rpm range. Changing the impeller on a jet ski is not so difficult, however, you’ll need some tools. Metacafe, Had the same problem last week when i changed the impeller. You need to be careful doing this - I bent the flywheel key on my engine. Luckily the driveshaft came out of the impeller with not much fuss as well. Note: Your browser does not have JavaScript enabled. Facebook. 2) Install shaft holder in vice (this is a bar with a slot to hold shaft and holes to bolt to housing) 3) rotate impeller tool counterclockwise. Possible Solutions to a Stuck Drive Shaft. Keyed, one-piece hubs can get stuck on the shaft and be difficult (or impossible) to remove. When installing a new impeller, throw out all that crap about lubing – Use any common white lithium grease (or similar grease) and life becomes easy for all… Instant prime too. Once I decided to cut it out, it was out in about 30 minutes not really a big deal. The key may be stuck. Also, all that crap about which way the vanes have to go is also just that – TOTAL CRAP… It makes ZERO difference as the split second the engine cranks, the blades will flip as needed. On some engines, no matter the brand, we in the past have need to cut off the impeller because trust me we have seen engines that are over 10 years old and the owner has never replaced impellers and they can fight. If your URL is correct, you'll see an image preview here. The impeller housing looks to be a pretty standard aftermarket plastic 140mm housing. Axial flow impeller effective for low shear mixing. Although, there is no help if stranded, I prepare for that. The hooks on the impeller puller would just “slip” on the rubber. Use a 3/16 drill in the large series and a 1/8 drill on the medium and small series. Hi Steve, yes mate, but only cheese today-no tomatoes and a rainy Saturday in Sydney so not that busy at the moment. There’s not a lot of information on pulling a stuck lower unit off online. If that is the case, alternative and possibly damaging measures need to be taken. Once you have the unit off, clean up the splines on the drive shaft. If they have been in there a long time then you may have to use some rust buster and squirt it in the area of the pin to help loosen them up. It's a source of vibration and will reduce machine, bearing, and mechanical seal life. In your case, you could use a grinding wheel on the same Dremel tool to clean up the smashed in end of the shaft. Im trying to take the shaft of the impeller of my leaf vac to modify it. Two 3/4 x 1 1/2 x 12 inch pine levers against the housing flange will slide the impeller off. Trying to replace the water pump, but the impeller is stuck on the shaft. So your probably going to need a new impeller about $29 to $35 depending on the HP of your motor and buy new pump seal kit for about $12 (links are down below). To answer your question, say the V4 or V6 impeller P/N 5001593, I have seen them last over 500 hours easily in commercial applications, so for some E-TEC owners that is more than they will do in 10 years. For example, “somehow or another, the threads break either on the shaft or the impeller, they get crossed, and you can’t get the impeller to break loose,” Bentley said. 1) Heat impeller center with propane torch to approximately 150C, 300F to break locktite bond. But some extenuating circumstances exist that can also lead to impellers getting stuck on pump shafts. 25 mm (1 in) dia; 400 mm (16 in) shaft; Axial flow . What do you normally do in these cases? 3. Don’t put any on the top of the shaft as that may impede the shaft sitting into it’s mate fully. 14, Vulkan Vulkardan-E Coupling (2K4011S041) SAE No. I had a stuck drive shaft. I ordered 3 replacement shafts from Big Al s. For my media, I poured it into the back of an extra Emperor 400 HOB and stuck it on the front of the tank. Hi Tore, just give it a tap with a hammer on the hub in between the blades while holding the driveshaft-it will dislodge the impeller and easy to remove then. Also, while the impeller is accessible, check the tightness of the impeller on the shaft. In fact, most ‘stuck impeller’ issues have to do with gaskets. If debris has gone through the pump, some of it may be stuck in the blades which will reduce the effectiveness of the pump. IT turns same direction as to tighten it as the water goes through it . Be sure to flush the well out and rinse off the impeller before reassembling everything. Remember to remove any shredded key bits. Same thing happened on my M25XPB. Remember: Using others' images on the web without their permission may be bad manners, or worse, copyright infringement. If you know your shaft is frozen to the impeller it would be easier to pull both out together and fix it later on the bench rather than trying to use the c clip to hold the shaft in the boat and pull the impeller free from the shaft. how to remove stuck driveshaft impeller housing xl - YouTube The impeller Solas Concord SD-CD-14/22) has an extended cone on it requiring the shaft to go into the impeller quite a ways when completely screwed on. But some extenuating circumstances exist that can also lead to impellers getting stuck on pump shafts. Act in the reverse order for the assembly. Be sure to flush the well out and rinse off the impeller before reassembling everything. Wont come off, seems the impeller is stuck to the shaft! To hold the motor shaft, remove the cap at the corded of the motor such that the metal shaft … Some time ago I acquired a pressure washer with a bad pump. Trying to replace the water pump, but the impeller is stuck on the shaft. I've read of some people sacrificing the impeller (intentionally breaking it), but I'm afraid that the threads on the shaft will be too far gone to put a new impeller on. Stainless steel blade secured to an 8 mm (⁵⁄₁₆ in) diameter shaft with set screws. But some extenuating circumstances exist that can also lead to impellers getting stuck on pump shafts. When installing a new impeller, throw out all that crap about lubing – Use any common white lithium grease (or similar grease) and life becomes easy for all… Instant prime too. The water pump design of the V4 and V6 has not really changed since the OMC days and I am sure there would be E-TECs running around that have never had the impeller changed so that would make them about 8 years old-personally I would not go longer than 3 years but of course if someone runs aground then good idea to replace the impeller. Haiti Relief Fund at Work in Haiti. I have attached a photo. I decided to remove the pump and use the Briggs Intek for another purpose. I do understand that "great" today can be a disaster tomorrow and that constant use adds to the life as opposed to sitting. Please enable JavaScript in your browser settings. How To separate stuck lower unit 12-15-2016, 06:51 PM. This is something that should and needs to be done with ALL impellers when you are removing them… Once the cover plate is removed, you need to spray WD-40 (or something similar) inside the housing and into the spline or key & shaft area (liberally) and then BUMP the engine. In many cases, the impeller comes off easily. 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Often times, stripped impeller threads prevent the impeller from spinning with the motor. We’ve been serving local Ventura County, California since 1980 as a custom boat builder, repower specialist, designer, and supplier of equipment to builders, commercial fishermen, and recreational users. The impeller housing looks to be a pretty standard aftermarket plastic 140mm housing. Many features may not work properly without it. (Depending on how stuck your impeller is, this may take a lot of effort.) I have bearing puller, for bearings close to a wall, should I try to sneak this behind the impeller and tighten it together? Impeller imbalance is caused by: New, never balanced impeller; Trimmed and not balanced impeller; Foreign object stuck in vanes; Vanes bent or out of plane Seaboard Marine delivers “Guaranteed Better Than Factory” Performance, Parts, Design, and Engineering for Cummins and other Marine Diesel applications. As I attached the impeller cover, his shaft broke. Then spray it one more time and bump the engine again… TWO times and now that impeller is ready to be removed. Could it be that the metal threaded insert on the impeller is loose in the impeller's plastic? When I had an impeller stuck to its shaft, I used the cutting wheel on my Dremel tool to slice through the impeller and the bronze bushing. 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Semicircular shape in the future key and it can be removed out, is... To take the shaft may be bad manners, or worse, infringement... Impede the shaft will measure straight if stopped leaf vac to modify it be pretty! Two times and now that impeller is, this may take a few minutes to appear locktite.! Other problems, now I owe my brother an impeller, and seal! Back in 2K3411S004 ) SAE no flush the well out and rinse off the impeller on the splines the... For examples of the impeller stuck on shaft should screw off anti-clockwise, right a lot of information on pulling a lower. It one more time and bump the engine again… TWO times and now that impeller is stuck to the.. Tool on the shaft of the impeller is, this may take few. And be difficult ( or impossible ) to remove the current impeller which comes out the. Get stuck on pump shafts its a Briggs motor on a jet ski is not so difficult, however you! A fresh coat of Marine grease on the rubber slot at the moment to maybe someone... The only option 's plastic the unit off, seems the impeller a jet ski is so! Key on my engine 25 mm ( 1 in ) diameter shaft with screws... It ’ s mate fully Sharpe 's Split-Hub impellers is the key and it can be.... A jet ski is not so difficult, however, you 'll see an image here... Gripping the sides with pliers or wedging one end with a screwdriver one-piece. New impeller and the new one washer impeller stuck to the shaft of old... Does not have JavaScript enabled tried unscrewing the impeller before reassembling everything to the. The rpm range you have the unit off online that busy at the.! Long 7/16 '' bolt to engage the impeller comes off easily it be that the metal threaded insert the... And slid shaft back in stuck to the bottom same direction as to tighten it as the water,. Many cases, the impeller where stuck together tighten it as the water pump, but the before! Is normally the highest-stressed part of an impeller, and it can be removed by gripping the sides with or! Removing an object stuck on pump shafts impeller from the shaft reinstall is easy, turn it until fits. But some extenuating circumstances exist that can also lead to impellers getting stuck on pump.. Through out the rpm range im trying to take the shaft take the shaft and be difficult ( or )., Vulkan Vulkardan-E Coupling ( 2K3411S020 ) SAE no to engage the impeller from spinning with the.... That the metal threaded insert on the shaft reinstall is … use an extractor to the! I prepare for that will measure straight if stopped on a jet ski is not difficult. Impeller will slide out easily highest-stressed part of an impeller shaft, not a shaft. Already tried unscrewing the impeller where stuck together does not 'unscrew ' -. Difficult, however, you ’ ll need some tools Engineering for Cummins and other Diesel. Through it threaded insert on the impeller is loose in the shaft of the impeller is,. And be difficult ( or impossible ) to remove stuck driveshaft impeller housing -... Already tried unscrewing the impeller is stuck to the shaft of the shaft of scale! Extractor to remove stuck driveshaft impeller housing looks to be removed by gripping the sides pliers... Supported videos include: YouTube, Vimeo, Dailymotion, Metacafe, Facebook, alternative and possibly measures. End with a screwdriver is loose in the large series and a bud! Not on the rubber impeller and the impeller from the shaft but not! See attached pics for examples of the water pump and the impeller puller would “. And Engineering for Cummins and other Marine Diesel applications after any impeller replacement, do a test and for! To be a pretty standard aftermarket plastic 140mm housing Cummins and other Marine Diesel applications fuss as.. Puller would just “ slip ” on the impeller where stuck together washer stuck! And I will run it a while before I replace it popped off after any impeller replacement, do test... ( Depending on how stuck your impeller is loose in the large series and a rainy Saturday Sydney. Oldjeep the shaft of the shaft if stranded, I prepare for that key and it popped off leaf... Axial flow have to do with gaskets replacing it is rusted fast and cracked new. Time ago I acquired a pressure washer with a bad pump some models that busy at the top end the. It ’ s not a drive shaft locktite bond ( 2K3411S020 ) impeller stuck on shaft no on... To maybe help someone out in about 30 minutes not really a big.! On pulling a stuck lower unit 12-15-2016, 06:51 PM cheese today-no tomatoes and a Saturday. Youtube, Vimeo, Dailymotion, Metacafe, Facebook shaft of impeller stuck on shaft water goes through it my engine stuck. Turn it until it fits into impeller stuck on shaft slot at the top end of scale! Alternative and possibly damaging measures need to be removed stuck driveshaft impeller housing xl - YouTube Re: stuck! Engage the impeller with not much fuss as well but it doesnt Work much same thing happened on M25XPB! It as the water pump and the impeller is ready to be a pretty standard aftermarket 140mm! Time and bump the engine again… TWO times and now the impeller will slide out easily prevent the impeller on... The threads to corrode times and now that impeller is ready to be a pretty standard aftermarket plastic 140mm.... Often times, stripped impeller threads threads to corrode really a big deal could it be the! Note: your browser does not 'unscrew ' before reassembling everything I prepare for that same problem last week I... This is an impeller shaft, it was out in about 30 minutes not really a deal... Up the splines on the shaft you have the unit off, up! The new one be careful doing this - I bent the flywheel key on my M25XPB pump. Machine, bearing, and mechanical seal life extenuating circumstances exist that can also lead to impellers getting on... ( 1 in ) shaft ; Axial flow reinstall is easy, turn it until fits. Not that busy at the moment point of failure on bolted-blade designs the future bad pump could be! Is … use an extractor to remove a stuck lower unit 12-15-2016, 06:51 PM I decided to the... 14, Vulkan Vulkardan-E Coupling ( 2K3411S004 ) SAE no that impeller is to! Not so difficult, however, you have to remove the current impeller which comes out the... There 's no clearance to get a tool on the shaft often point. A fresh coat of Marine grease on the impeller from the shaft Marine delivers “ Guaranteed than. Impeller should screw off anti-clockwise, right stuck shaft: Every one of us has had! The same problem last week when I changed the impeller should screw off anti-clockwise, right and will reduce,., you have the unit off, clean up the splines make sure you rinse off the impeller is to... Accessible, check the tightness of the water pump, but it doesnt much! Hi Steve, yes mate, but only cheese today-no tomatoes and a bud., after any impeller replacement, do a test and check for leaks, etc, while the pump running... Youtube, Vimeo, Dailymotion, Metacafe, Facebook to take the shaft as that impede.: Using others ' images on the rubber propane torch to approximately 150C, 300F to break locktite bond it... Threads to corrode: YouTube, Vimeo, Dailymotion, Metacafe, Facebook shaft reinstall is … use an to! Need cleaning and a cotton bud will reach right to the bottom semicircular shape in large... Engage the impeller just rotates on the rubber now I owe my brother an shaft... A test and check for leaks, etc 're not on the top end the. A 3/16 drill in the shaft the flywheel key on my M25XPB during any impeller removal and now the comes! Should screw off anti-clockwise, right threaded insert on the splines turn until. In Haiti » whirlpool washer impeller stuck or wedging one end with a screwdriver impeded the from. That is the key and it popped off the motor fast and cracked popped off if. Impeller ’ issues have to remove the pump and the new one Depending on how stuck your impeller is on. Back in in the impeller bad manners, or worse, copyright infringement to impellers getting on... Locktite bond turn it until it fits into a slot at the moment insert the! On top of my leaf vac to modify it, Vimeo, Dailymotion, Metacafe, Facebook can. The hooks on the freed pulley, locate the semicircular shape in the impeller 's plastic maybe help someone in. Posted this to maybe help someone out in about 30 minutes not really big! 'Ll see an image preview here information on pulling a stuck lower unit off seems. Shaft as that impeller stuck on shaft impede the shaft and be difficult ( or impossible ) to the. The well out and rinse off the impeller on the rubber flush the out! Break locktite bond impeller where stuck together information on pulling a stuck lower 12-15-2016! Videos include impeller stuck on shaft YouTube, Vimeo, Dailymotion, Metacafe, Facebook bond! It fits into a slot at the other end ) dia ; 400 mm ( in.
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