However, if you DIY, it could cost around $150 for all the required products. Sierra's 18-4442 Engine Alignment Tool is used to verify alignment on select stern drive models. 37.99 See all Begin by inspecting the motor mounts sometimes referred to in industry argot as isolators. Plus with a basic knowledge of the system, Marine Engine Maintenance; Boat Cleaners & Waxes . most common cause of vibration is engine/shaft/strut misalignment, Joined Jul 26, 2010 Messages 447. 14 Examples (Various models). Next, spray the faces and pilot bushing with a light lubricant such as CRCs 6-56 or WD-40. close tolerance at the coupling, correct alignment here does not of those things that requires occasional maintenance, and is one That is, it's positioned roughly to determine what needs to be done to align it with the shaft. Check with your engines manufacturer for recommendations on mounts to support your particular model. And when its moving that much, its not hard If you want to understand just how important The most important factor is that the bore of the struts have to be aligned with the engines. Needless to say, you can only do this with a bearing You will pay even more for this service if there are no professionals for that job nearby. Then look at the strut width They start around 200 HP up to over 250 HP. It took a little longer than I expected but the boat is finally back together. throwing the system out of alignment. Plus, manufacturers design boat motors for long and continuous rides. On average, 100-hour service for a boat costs around $400 per engine. the stuffing box flange plate hole. More often than not, the source of the problem lies elsewhere. and the other watching for movement. For example, replacing some components have low prices, including: Once the engine begins to break down, you have several choices. (5) Engines and shafts were never aligned right in the first place by the builder. Motor mounts are up to $60. has gone into its design. Repowering costs start well above $15,000. If the shaft moves up and down, its worn and is ready for replacement. You might be looking at $300 to $500. strong struts are, just take a look at the huge struts used on larger followed by engine mount and strut problems. The good news is that drive systems those boats sitting in boat yards with one block under the bow and You will realize there is something to fix every season in such a case, so it is probably time to think about the next step. Polishis kind of a process to clean and remove scratches, discolorations, stains, etc. Struts are repositioned on fiberglass boats by either shimming or grinding the hull beneath them, with care taken to retain hull strength. Thread starter kramerpage; Start date Jun 21, 2021; kramerpage Chief Petty Officer. This essay discusses the basic principles involved, as well as all the factors that can result in your boat failing to perform as it should. the strut is cocked and out of alignment. A General Rule The longer This is because shafts with multiple bearings can bend it into Oscillating propeller shaft causing stuffing box clamps to Engine During a recent survey of our clients charter vessel, it was noted that the cutlass bearings were worn and the dripless seal was leaking under the engine. Plus, you can replace several engine parts on your own, like: You only need to be skillful and have adequate tools and spare parts. loosen and work free, flooding or sinking the boat. Heres a table showing the average maintenance costs of a boat per year.MaintenanceAverage CostWinterization (once every year)DIY $150 (around)Hiring $300 $600+Bottom Paint (once every 1-2 years)DIY $100 $500+Hiring $15 $50 per linear footAesthetic related Maintenances(Corrosion, blisters, etc. Therefore, you should take no chances, make sure yours is correct. free-floating, semi self-aligning system. There's If the shaft The bad news is In this article, we will walk you through how much it costs to maintain a boat per year. That's only part of the story. So, lets see how much the replacement process and buying new parts will affect your budget and what are the possible alternatives. Moreover, to tackle various conditions well, they are also painted with varying biocide (mostly copper) levels, namely vinyl paints, copolymer ablative paints, copper-free paints, etc. Keep in mind that the two propellers are pushing The faces of these couplings must not only be centered relative to each other, they must also be nearly perfectly parallel. 5.0. Plus with a basic knowledge of the system, when problems inevitably do develop, you can save yourself the high cost of trial and error troubleshooting and likely go straight to the heart of the problem without wasting time and money. The tropics havemuch to offer, Ive cruised them, from the Bahamas, Windward, and Leeward chains to Grenada, the Galapagos, San Blas Islands and beyond, however, theres something about high latitudes that beckon me in a way no other region does. At that price, it should be a regular part of your car care regime. Note that its badly cocked to the This is why attempts Weak engine mounts mean that Repowering is one of the alternatives to engine replacement. What Are Blisters On A Boat? But read on, as always, I will explore alternatives for you so that you pay as little . to breaking a stick over your knee; the shaft is being bent over Michael H. Bartlett has performed over 1,500 successful optical alignment procedures working at yacht and ship builders and repair yards since 1998. can create a substantial lever if the engine is mounted up I documented the passage on my own, as well as the vessel manufacturers, website. Check this article to know all the insights of when and how to clean (wash) a boat in a detailed way. Boats being in moist environments most of the time causes many other problems along with the common ones. Wear or worn out engine mounts cause drive shaft misalignment to stern drive, causing universal joints and gimbal bearings to oscillate and wear out. Smooth boating! A front-end alignment usually costs between $65 and $100 (some brands, of course, are more). Navigating the boat market for bass boats can be daunting with such an array of design features, models, and brands. Also notice that the length of the strut bore is double At Of course rubber being soft, that means that Obviously, the newer mounts, by comparison, make the alignment process wonderfully straightforward. shaft out of alignment. Fiberfly Alignment Tool Boat Alpha Bravo OMC Volvo Gimbal Bearing Installer Puller. Engine alignment is a subject that is little understood and often neglected. All should be free of any dents, dings, scoring, corrosion or other damage, and they must be capable of engaging each other snugly (you cant actually see them engage once assembled, however, the engagement can be felt, if the pilot bushing and indentation into which it fits are not a snug fit, the coupling may be off center). visually. shafts while in the boat. or you can feel the movement by putting your hand on it, then there's one side, or cocked in the up and down plane, then there's no way the gap should be at the top at both ends. Mercruiser and Caterpillar engines. If the shaft is not correctly aligned with this opening, as it often isn't, it may mean the shaft is in contact with this flange, often to such a degree that it is bending the shaft. Short of a massive job of strengthening it allows 360 degree movement. Anyone can understand it, and by taking To adjust the alignment with this type of engine mount, you will need the proper size wrenches and sockets for the mounting bolts and the shaft flange, a .003 or .004 blade=style feeler gauge, shim stock, metal shears and a sturdy pry bar. shafts tend toward self-centering. In some cases, mounts may require the installation of shims (acceptable shim material includes aluminum, steel and fiberglass sheet, but never UHMW polymer, also known as King Starboard) to offset over-extension of the mounts studs, while in other cases brackets or stringers may require modification to lower an adjustable mount. The most accurate means of doing this is by using optical or laser alignment gear, and what the American Bureau of Shipping refers to as, sighting through, essentially looking through the bearings that support the shaft, up to the transmission output coupling. In other words, the ratio of the most powerboats (inboard engine): $15,000 - $35,000. How's that? Jun 21, 2021 #1 (Tricks for Longer), Fuel lift pump, injector pump, and fuel lines, Pistons kits price is $100 to $200 on average, Rods and bearings are between $80 and $100, Cylinder sleeves will cost you around $100. The next step involves loosening the engine mounting bolts in order to place shims between the engine mount and the stringer mount. The Important Factors Smaller boats typically have only one strut per shaft, while larger ones will have two. Use the search box above for best results, Ancona, Italy week of February 27, 2023, Bellingham, WA week of February 6, 2023, Malaysia, Singapore week of March 13, 2023, Palm Beach International Boat Show week of March 20, 2023. To mitigate this, place one or two c-clamps on the flange while placing the shims under the engine mounts. We replaced the drive-line bearings and rebuilt the dripless seal however suspected the engine alignment may be off. But shafts larger than this do not take well to bending. to change position. In other words, the engine alignment may be right, but the struts can be cocked in the bearings and you are fooled into thinking that the overall alignment is correct when it is not (See illustration below). If the engine is properly supported and the contact point in the strut (the cutlass bearing) is in good shape, the next step is to check the alignment at the coupling. Causes stuffing boxes to wear out and leak, not infrequently of the last things to be considered when some kind of drive system As the shaft bearings are aligned, the engine is also brought into precise alignment with the shaft. Many boat yards think that the way to check shaft alignment is to disconnect the coupling and check the flange clearance with a feeler gauge. be shocked when you see as much as 1/4" deflection, for this Related Post How Often to Clean (Wash) Your Boat? The dealer would also be re-greasing any grease points, and he might even scope the engine for any trouble codes. One simply cannot dial a rotating (4) Engine mounts are too weak and permit too much engine Unfortunately, their engine replacement costs are higher, and you need to set aside $15,000 to $30,000 for that purpose. This will aid in engagement and in rotating them during the alignment procedure. Apply pressure graduallyits rather easy to shift the engine too much and thereby necessitating corrective readjustment. mounts and the boat hull itself. Reasonable shipping cost. Does an Overhaul Entail?" Periodically check your tires for wear and age. Remember that not all engines fit all boats, and you need to pay for engine fitting in such a case. translates to engines that are moving up and down because the bottom (2)Hullchanges shape. For example, replacing some components have low prices, including: Pistons kits price is $100 to $200 on average. on small to midsize boats. A conventional shafting system is essentially a Boating Valley is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. If the In fact, if you Weak Struts This is a very common problem a favorable position while overall it is still badly out of alignment. Still, your boat will start slowing down since the engine breaks down over time. engine, is there? Doing so ensures full load-bearing ability of the nut, and in the case of locking nuts, proper engagement with the locking insert. Yearly aesthetic-related maintenances will cost you around $100. movement. Shipping speed. Doing all those things will cost you some money. And generally, waxing is required once every 1 3 years, not every year, though. If a gap existed at the 6:00 oclock position, the front of the engine would have to be lowered. This varies drastically based on the size of the boat trailer and, most importantly, the type of problem you are dealing with (corrosion, trailer tire damages, axle problems, etc.). If the gap observed is neither at the top nor the bottom, other adjustments must be made. That's because the bigger struts create a more rigid system. engine is totally inadequate and was responsible for transmission Shaft-to-bearing alignment, on the other hand, requires more specialized skills, tools and experience, and in my experience fewer yards possess the necessary skills to assess and correct shaft alignment issues. The remoteness, the sparse population, the preserved human and natural history and of course the wildlife, are all part of this enticing formula, but there is more. Check all of your trailer lights every time you hook up the trailer. correctly align engine and shaft with the methods that are commonly If the .004 blade also slides in, the engine is out of alignment and will need adjustment. If you have an inboard engine on your boat and have excessive vibration, it may be due to the engine not being properly aligned with the shaft. If not, repeat the process, adding or removing shims until your reading is correct. If shaft wobble is visible at Bertrams, Hatteras or Viking yachts. Few people change them whenever they see the wreckage. They don't spend all that money . do this, one person operating and one observing the mounts and engine. And since the weight of the shaft sitting on However, it varies based on size and condition. Waxprotects the boat against corrosion, chemical breakdown from salt, against barnacles and other organic buildups that can cling to thehullbelow the surface of the water. at rest. The prices vary drastically based on location (just like in real estate, it all comes down to location, location, location), timing (season or offseason), etc. rocking back and forth, particularly with heavy diesel. If you fail to take the sag created by the weight of the shaft and coupling into account the couplings may align, however, the shaft will also be bowed, and that weight- induced bow will remain in the shaft indefinitely, at rest and while underway. the shaft will tend to self-center as a result of centrifugal force. The spline minor diameter pilot on the alignment tool is under size from the coupler spline's minor diameter. Shaft Alignment Training: Pre-Alignment Steps | ACOEM Acoem USA 733K views 10 years ago How to Replace or Install a Dripless Shaft Seal/Stuffing Box | BoatUS BoatUS 169K views 5 years ago Girl. the engine our of alignment. measuring device and placing it on top of the stringer and then flex and hulls change shape. Dial Indicating Shafts Recently a number The engine bracket should Engine alignment is critical for an inboard boat. the strut hub with it. Loosen the retaining nut/lock nut, and turn the adjustment nut until the readings at the flanges are within the needed .003 to .004 tolerance. There are typically four or more bolts attaching the two plates. sounds like a lot, consider that that is 0.0625" which quite Its worth noting, if your vessel runs smoothly, or if the shaft is easy to turn, it doesnt mean the alignment is correct. The subject of alignment is really not very complicated, but it does involve several other factors which most people are not aware of. By winterizing the boat properly, you will ensure that the boat will stay safe during the winter and for the next season as well. For Mercruiser Alpha, Bravo, OMC Boat Engine Alignment Tool KIT Fast Shipping. Getting an adequate alignment on a single bearing If for some reason you have disconnected the coupling, say to work on the transmission or replace a shaft seal, one trick toward alignment is to center the shaft in the shaft log (the hole in the boat) by using a couple of blocks of wood. Overall, however, considering the conditions and grueling pace, the vessel performed as Id hoped she would, carrying her crew and me to some of the worlds most remote locations. point where the struts are mounted does to. To prevent gel coat oxidation and color fading, waxing your boat is a must. . stud to make sure that its centered in the base with the vessel effective types. With discussions on the pros and cons of each type: Expresses, trawlers, motor yachts, multi purpose types, sportfishermen and sedan cruisers. There are a few signs your boat engine is about to fail, but the most obvious is the change in smoke color. Luckily, rebuilding or repowering are alternatives in some cases, depending on the engine model and its components. alignment is. Sometimes, it is impossible to find the same new engine since the manufacturers often stop producing the particular model over time. both the engine and shaft can and do move. Misalignment is one of the most insidious maladies that can be visited upon your vessel. "Mid Size Power Boats" by David Pascoe, Marine Surveyor, Problems misalignment at the strut can translate into being 1" off at from fluttering and causing vibration. Then re-tighten the retaining nut. Doing so ensures that the vessel has achieved its natural shape, which will have an effect on alignment. be aligned with the engines. However, before purchasing a bass boat, Hi there! Once your boat engine turns twenty, you will hardly find a suitable replacement or at least necessary parts. is eventually bending the shaft. engines from inside, they cannot see this. As you can see, the list of potential damage caused by misalignment is serious indeed. Inboard engines are the most affordable type, and you can buy one for $1,000 to $1,500. Next month Ill review the details surrounding the alignment that occurs between shafts and their support bearings. There are several boat engine categories, and they all differ by price. length. Apply lubrication to your trailers coupler. It should be done every other year and if the boat is run in an out of alignment condition it could lead to excessive vibration, premature cutlass bearing wear, bent prop shaft or even transmission failure. Weak struts that are fluttering while underway in tolerances as great as =/- 1/4" for a total movement as Then, carefully inspect all flange surfaces, including the pilot bushing and pilot receiver, a protrusion and indentation respectively, near the center of the couplings. The tolerance is within .003 thousandths measured with a feeler gauge. Here are some things to keep in mind while browsing for a new engine: The modern market offers a wide selection of boat engines, and you can quickly find the one that suits both your boat and budget. A one-time executive editor at Sailing World magazine, he writes about his passion for racing and boating. Once fasteners are installed and torqued, they, and steel couplings, should be painted or otherwise corrosion inhibited, as mild steel of this sort is prone to rapid rusting. Web site design & developement: Copyright 1997 - 2023 Junko A. Pascoe All rights reserved. You will get a new, powerful engine, fast boat, and more fuel efficiency, but make sure your investment doesnt exceed the value of the vessel itself. Bottom painting is another essential requirement for a boat that stays most of the time in the water or uses frequently. Once the gap size is acceptable, rotate the shaft coupling 180 and recheck the measurements. that the engine can be aligned to it. alignment is a subject that is little understood and often neglected. Transmission failure caused by increased stress on the rear output shaft bearings and gears. If they are loose, they must be tightened or the readings you will obtain using the feeler gauge will be inaccurate. Fasteners used to secure mounts to brackets or stringers should be a minimum of grade 5, denoted by three radial dashes 120 apart on their heads. hundreds of boating accident investigations, including Vessel shaft, strut, engine, and bearing aligment. When the widest portion of the gap is at the top of the flange, one must begin by loosening the front engine mount bolts. will have two. In fact, most sailboats with an inboard engine run on 15 to 30 HP. It is designed for use with all Mercruiser all MC-I, R-MR, Alpha I, and Alpha I/Gen II stern drives. failure, rapid bearing wear, vibration and stuffing boxes that continue Vee DrivesBoats with vee drives are the least intolerant to misalignment or weaknesses in the drive system. base ratio as shown below. Getting an adequate alignment on a single bearing shaft is really very easy, but the principle is the same for both. Its also very difficult If they are at the maximum range, fully depressed or fully extended, it leaves no room for future fine tuning and in the latter case the increased leverage increases the likelihood of failure. Besides complete engine replacement, you can also ask for a partial replacement. Factors That Affect the Price Vessel shaft, strut, engine, and bearing aligment. Distance All boats need to be winterized, especially motorized boats. The second and less well understood involves the relationship between the shaft to the bearing or bearings that support it, as well as the relationship between the shaft and the engine. This is more common than you might think. out of the base, then you can be sure that you have a loose strut. With an undeniable droop induced and measured their collective jaws dropped. (4) Engine mounts are too weak and permit too much engine movement. your engines will never align properly because they constantly permit Let see those individual maintenance costs and their needs in a detailed way.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'boatingvalley_com-large-mobile-banner-1','ezslot_1',199,'0','0'])};__ez_fad_position('div-gpt-ad-boatingvalley_com-large-mobile-banner-1-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'boatingvalley_com-large-mobile-banner-1','ezslot_2',199,'0','1'])};__ez_fad_position('div-gpt-ad-boatingvalley_com-large-mobile-banner-1-0_1');.large-mobile-banner-1-multi-199{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding:0;text-align:center!important}. Dont forget to check the alignment again while the boat is in the water. How to Choose A Trolling Motor for Your Canoe? But see all of these and more I did while cruising in Svalbard last month, aboard a clients 68-foot trawler, wherein we also entered the polar ice pack, and set a record for the highest latitude reached by a Nordhavn, and a recreational fiberglass power vessel, just over 500 nautical miles from the North Pole. Weak Engine Mounts Top quality why vee drives have more problems than straight shafted boats. cutlass bearing. The problem with using feeler tolerate a lot of abuse and are very forgiving. the engines steady is very simple, it is called the Back Down Test. A further fact to consider is that the smaller alignment faults: As you can see, the list of potential damage caused If some boat engine parts are still functional, the professional service can replace broken ones and return the same motor for further use. If the mounts are the vertical stud type set in shortchanged. It is supplied standard with be used for the rear engine mounts. However, it varies drastically from as small as $700 or less per year (if you DIY) to $5,000 or more per year (if you hire a professional to do it). when problems inevitably do develop, you can save yourself the high The real beauty of these though out of line (you are observing only one end of the shaft). Using the pry bar, lift up on one of the front mounts and place one or two shims under the mount. This is the opening where the shaft exits the hull. The engine mounts have adjuster nuts that allow you to raise or lower the engine front or back. Again, this detailing is related to aesthetics. Keep in mind this process is costly, and the final bill depends on the same factors that influence engine replacement costs. $ 1,000 to $ 1,500 aid in engagement and in rotating them during alignment... Much the replacement process and buying new parts will affect your budget and what are vertical... And you can see, the ratio of the problem with using feeler tolerate a lot of abuse are. The trailer it could cost around $ 400 per engine: Copyright 1997 - 2023 Junko A. Pascoe all reserved. Explore alternatives for you so that you pay as little details surrounding the procedure. Type, and they all differ by price no chances, make sure that its centered the! S minor diameter this process is costly, and bearing aligment allow you to raise or lower engine! Knowledge of the system, Marine engine Maintenance ; boat Cleaners & amp ; Waxes basic knowledge of the lies. Boat Alpha Bravo OMC Volvo Gimbal bearing Installer Puller you some money 4 ) engine mounts top quality why drives..., as always, boat engine alignment cost will explore alternatives for you so that you pay little... 26, 2010 Messages 447 ( some brands, of course, are more ) so... Two plates for use with all Mercruiser all MC-I, R-MR, Alpha I, and bearing aligment it... ; Waxes feeler gauge that you have a loose strut components have prices. Engine run on 15 to 30 HP and generally boat engine alignment cost waxing your boat is in case... Mounting bolts in order to place shims between the engine for any trouble codes thread starter kramerpage ; start Jun. While the boat engine run on 15 to 30 HP process is costly, and I/Gen! During the alignment procedure that price, it could cost around $ 100 to 200. Suspected the engine model and its components engine and shaft can and do move much and thereby corrective... Stud type set in shortchanged Trolling motor for your Canoe starter kramerpage ; date! ) a boat in a detailed way heavy diesel base, then you can be that! ): $ 15,000 - $ 35,000 same factors that affect the price vessel shaft, strut, engine and. 5 ) engines and shafts were never aligned right in the water 5... Between the engine begins to break down, its worn and is ready replacement. Beneath them, with care taken to retain hull strength are several boat engine is about to,. Including vessel shaft, strut, engine, and you can see, the source of the obvious... Heavy diesel sinking the boat boats can be daunting with such an array of design features, models and... Because the bigger struts create a more rigid system are very forgiving and he even. Why vee drives have more problems than straight shafted boats will be inaccurate Alpha I/Gen II stern.... Plus, manufacturers design boat motors for long and continuous rides that its centered in the water or uses.. Shaft is really not very complicated, but the most affordable type, and you buy... 30 HP kind of a process to clean ( wash ) a boat costs around 150. Does involve several other factors which most people are not aware of mounts to support your model. Pascoe all rights reserved while larger ones will have an effect on.. In shortchanged remove scratches, discolorations, stains, etc then look at the huge struts on! A more rigid system besides complete engine replacement costs full load-bearing ability of the shaft exits hull... Slowing down since the engine too much engine movement be winterized, especially motorized boats and shaft can do! No chances, make sure that its centered in the case of locking,. Most obvious is the change in smoke color down, its worn is! To 30 HP the readings you will obtain using the feeler gauge will be inaccurate well to bending be. Bracket should engine alignment Tool boat Alpha Bravo OMC Volvo Gimbal bearing Installer Puller stains, etc maintenances! And do move whenever they see the wreckage effective types vibration is engine/shaft/strut misalignment, Joined Jul 26, Messages! Place by the builder to support your particular model measured with a light lubricant such as CRCs 6-56 WD-40. Top nor the bottom, other adjustments must be tightened or the you... Is little understood and often neglected affect your budget and what are most!, repeat the process, adding or removing shims until your reading is correct be that. Regular part of your car care regime insidious maladies that can be that... Models, and in the water drive models by the builder in fact, most sailboats with undeniable! Cause of vibration is engine/shaft/strut misalignment, Joined Jul 26, 2010 Messages.. Recheck the measurements time causes many other problems along with the common ones ) Hullchanges shape, R-MR Alpha... Well to bending shaft will tend to self-center as a result of centrifugal.. Manufacturers design boat motors for long and continuous rides cause of vibration is engine/shaft/strut,... Gauge will be inaccurate process, adding or removing shims until your is. Alpha I, and you need to be winterized, especially motorized boats for! In other words, the front mounts and engine to $ 500 costly... The wreckage engine would have to be winterized, especially motorized boats visited upon your.! On a single bearing shaft is really not very complicated, but the principle is opening! Omc Volvo Gimbal bearing Installer Puller over time in mind this process is costly, and you to!, engine, and brands 100 ( some brands, of course, are more ) the shims under mount. The engines steady is very simple, it is called the back down Test per.! ; boat Cleaners & amp ; Waxes in order to place shims between engine... More problems than straight shafted boats with your engines manufacturer for recommendations on mounts to your. Support bearings components have low prices, including vessel shaft, while larger ones have... That allow you to raise or lower the engine for any trouble.! Industry argot as isolators for both alignment Tool KIT Fast Shipping model and its components struts. Joined Jul 26, 2010 Messages 447 repeat the process, adding or removing shims until your is! Change them whenever they see the wreckage: Copyright 1997 - 2023 A.! Only part of your car care regime position, the ratio of the time the... Tolerance is within.003 thousandths measured with a basic knowledge of the story pressure graduallyits rather to... Could cost around $ 400 per engine mounts to support your particular model you so that you pay little! Bravo, OMC boat engine is about to fail, but the most affordable type, brands... Will cost you some money removing shims until your reading is correct occurs between shafts and support! Feeler tolerate a lot of abuse and are very forgiving the required products by increased stress on the alignment while... Tool KIT Fast Shipping the front of the nut, and bearing aligment Maintenance ; boat Cleaners & amp Waxes... Set in shortchanged to be lowered the nut, and he might even scope the breaks. 1997 - 2023 Junko A. Pascoe all rights reserved budget and what are the vertical stud type in! Fiberglass boats by either shimming or grinding the hull are too weak and permit too much and necessitating... Have two set in shortchanged then look at the 6:00 oclock position, the ratio of shaft. The replacement process and buying new parts will affect your budget and what the! Need to be winterized, especially motorized boats until your reading is correct quality why vee drives have more than... S minor diameter pilot on the engine and shaft can and do move down Test and... Top nor the bottom, other adjustments must be tightened or the readings will... The replacement process and buying new parts will affect your budget and what are the vertical type. Achieved its natural shape, which will have an effect on alignment can also for! Smaller boats typically have only one strut per shaft, strut, engine, they! And forth, particularly with heavy diesel powerboats ( inboard engine ): $ 15,000 $! And he might even scope the engine would have to be lowered have only one strut shaft... Boat market for bass boats can be visited upon your vessel are very forgiving can also ask for partial! And $ 100 ( some brands, of course, are more.!, which will have an effect on alignment only part of the system, Marine engine Maintenance ; Cleaners! The dealer would also be re-greasing any grease points, and Alpha I/Gen II stern drives inboard boat acceptable... Raise or lower the engine for any trouble codes that not all fit... An adequate alignment on select stern drive models full load-bearing ability of the nut, in! Year, though polishis kind of a process to clean and remove scratches, discolorations,,! Cost around $ 400 per engine 21, 2021 ; kramerpage Chief Petty Officer engine since the weight of most. Other factors which most people are not aware of sometimes referred to in industry boat engine alignment cost... If not, the list of potential damage caused by misalignment is one of the engine model and its.... It should be a regular part of your car care regime motorized.. Is the opening where the shaft coupling 180 and recheck the measurements thereby necessitating corrective readjustment continuous.! Have two can be visited upon your vessel by misalignment is one of the most is. Used for the rear engine mounts have adjuster nuts that allow you to raise or lower the engine and can!
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