recommended maintenance for an inboard boat

On an inboard, the drive housing and stator assembly require high performance gear lube as part of the recommended 100-hour service. An inboard engine functions … In 50% of dockside sinkings, water found its way into the bilge through leaks at underwater fittings. Manufacturers of outboard motors and MerCruiser inboard engines, with over 4000 dealers in the United States. If the tank doesn't have a drain fitting or a clean-out port, you will need to find some other way to get a suction hose to the bottom. Check the cutless bearing on inboard-powered boats by gripping the shaft and trying to move it from side to side within the bearing. The following is recommended maintenance for a inboard boat : Include checking the gearbox oil level in your pre-start engine checks. Most boats that are swamped are outboard powered, with engine cut-outs that are often only inches above the waves. Better terminals feature a brass sleeve that can be crimped over the insulated wire to add mechanical strength. Boating Safety Change your motor oil and filter after the first 10 hours of use. When you’re buying a new boat, or repowering an existing boat, you may need to decide whether gasoline or diesel is right for your needs. Once the boating season is over, you will need to perform some recommended maintenance tips before putting it away for the winter. Check rods, connection parts and outer jackets by working the wheel or throttles back and forth. Boats went to the bottom as a result of a leaking speedometer impeller. Once a boat starts to sink, it will gain momentum as it settles into the water. Advertisement. (Wealth Rankings), How Many Hours on a Boat Engine is a Lot? Deteriorated engine and hull zincs should be replaced if corroded. After the seacock or gate valve has been closed, remove the hose so that it drains and then use an absorbent cloth or turkey baster to eliminate any residual water, which can freeze and crack the nipple. It is also interesting to note that the finger was pointed at fittings above the waterline in 9% of the sinking claims. The more air in the tank, the more potential for condensation, so it is a good idea to keep tanks topped off, especially while the boat is not being used. Almost all wiring problems occur at the connections. Look for a pinkish color on the bronze, which indicates corrosion. Here are just a few tips I picked up from websites to do with inboard boating. Gasoline engines can ingest a certain amount of water with the fuel without serious consequences, but if a single droplet of water in diesel fuel makes it all the way to the cylinder, the sudden steaming of the water can blow the tip right off an injector. If you are lucky, this contamination simply plugs your primary filter and starves the engine of fuel until it dies-hopefully not at some critical moment. Rubber that looks dried out and cracked (cracks are most likely to appear in the creases) needs replacing.If possible, store the outdrive down, which eliminates most creases and prolongs the life of the rubber. Fenders and fenderboards can be used to cushion minor bumps but they will not overcome a poor docking arrangement. On the Pontoonopedia website I have answered many questions you might be asked during your test, a lot of which are relating to boat safety. Inboard engine is used for propulsion in the marine world. The pump fails and the boat sinks. Hoses at thru-hulls should be the reinforced type, which is usually a heavy black hose. Clean Boating Compared with the gasoline engine powering your car, diesels are uncomplicated, and routine maintenance will assure years of reliable service. Outboard motor's (2 stroke) are usually lower maintenance then most boats followed by 4 stroke OB and then I/O. Have a few questions about inboard / outboards. Even aboard boats with cabins and self-draining cockpits, it isn't unusual to have a leak or two at hatches, ports, chain plates, etc. On other boats, hoses slipped off, a raw water heat exchanger burst (end cap), and a plastic muffler split open when the engine backfired. Inspect all control cables especially the steering and throttle cables. Be sure the wire stripper you buy is intended for AWG wire. Owning a boat is a huge responsibility, not just in terms of the maintenance, but more importantly the safety aspects. Features & Expert Advice > How-To DIY > Maintenance > Systems > Inboard Transmission Maintenance. So, change the raw-water impellers on schedule, keep the strainer clean, and check the zincs every month. "But I hardly used the boat in the last 15 months." Here are some links to a few of those topics: Pontoonopedia 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 Here's how to keep your gel coat, canvas, upholstery, and brightwork in … The additional cost of tinned wire is nominal, the benefits substantial. Slow down whenever you see floating debris. Stiff operation or a crunching sound indicates a potential problem. If you are unlucky, some of this debris finds a way past the filters and damages the injector pump or the engine. V-DRIVE INBOARD. Seacocks are closed by moving the handle down so that the handle is parallel to the hull. And, at least twice a season, inspect any fittings above or below the waterline that could be letting water into the boat. Please consult a certified marine repair mechanic prior to working on your boat motor maintenance. Boat Maintenance: How to Maintain a Boat. You can easily shorten the wire after it is installed, but lengthening it requires a highly undesirable splice. You will always be able to find someone to help you maintain your inboard boat, but the safety aspects are your responsibility alone as a skipper. You can learn how to do this yourself or take the boat to your local dealer. How to Work on a Superyacht: All You Need to Know to Apply, How to Charter a Yacht: A Guide on What to Look for and Why. If you are up north then winterizing is very important. But in the more temperate states, like California, Florida, Texas, Louisiana, Alabama, and Georgia, winter tends to be relatively comfortable in most areas with only an occasional cold spell. Two other sinkings occurred because scuppers were cracked or broken scuppers and water leaked into the bilge. Boat owners have drastically varied use patterns. Boats with motor wells such as this have scuppers that can become clogged with debris. Welcome to iboats. Enjoy great priced products with fast shipping. About/Contact Us This course is a component of the New Zealand Certificate in Domestic Maritime Operations (Restricted Limits) (Level 4) Boats sink because a hose split. Avoid storing scuba tanks, heavy coolers, etc. (RC Marine's Marelon® seacocks are the only plastic seacocks that meet the requirements of Underwriters Laboratories.). Maintenance. Learn how to maintain your engine's electrical system and battery. But what is the correct answer? However, diesel power isn’t offered for the overwhelming majority of powerboats — those from 1… Free online state specific safety course. If you can’t visit your boat often, consider using a buddy system with your friends to watch each other’s boats. Side-deck deck-fills, especially on sailboats, can spend a lot of time under water and are often the primary source of water contamination. In fact, many mechanics say the primary reason for diesel engine problems is lack of use: “Diesels like to work.” If you plan to use your boat often, spending the extra money on diesel power if it’s available might be wise. In deep freeze states, boats stored ashore must be winterized earlier than boats stored in the water. Use a brass wire brush for badly corroded components and fill battery cells with distilled water. Replace any hoses that are suspect. Being the heart and soul of your boat and your only way back to shore, you need to know it won’t let you down. Fishing lines can wrap around propellers, and general wear and tear is part and parcel of owning a boat. Use a dockside hose with a power spray nozzle to flush out debris. Inboard motors are usually heavier than outboard motors and can not be lifted up and haled away every time the boat docks. Maintenance depends on where you are geographically. Unfortunately the Underwriter's Laboratories standard that defines boat cable, UL 1426, is less stringent than commonly thought. This article distills the wisdom of the experts down to some basics for you, the owner of a diesel-powered boat… You will minimize wiring problems if you terminate all wire ends with crimp connectors. Such overflow, if it gets into the water, is both illegal and reprehensible. Bow, stern, and spring lines should be arranged to keep the boat in the center of its slip. What thing is most likely to make a person fall overboard from a boat? So your buying a new boat fitted with an inboard engine whether it be new or second hand you should always get someone to look over the boat for you. Every year, boats sink just after launch because someone forgot to reinstall strainers for raw-water cooling after they were winterized. Inspect prop(s) for dings, pitting, and distortion that can cause excessive vibration and can loosen everything on the boat. I'm planning to do some oil changes and maintenance when springs come around. Rusted clamps should be replaced. Motor wells are supposed to be the second line of defense when a wave comes over an outboard's transom but, in some cases, the well is too low, too shallow, and/ or not sealed adequately to the cockpit. Since 1998, iboats is the most trusted water lifestyle online store for boat parts and accessories, boats for sale, and forums. It should be noted that thru-hulls above the waterline are not required to have seacocks and most don’t. Boats sink because they either get caught under the dock or bang against the dock. In the case of this boat, the access port had been opened but not resealed. Since most after-construction wiring requires two wires, duplex wire is more convenient and provides the added safety of a second layer of insulation. Water from the sky, either rain or snow/sleet, accounts for 32% of sinking claims. Taking off the hose also assures you that the valve has closed properly. If your crimper doesn't have a double-crimp die, crimp the terminal to the wire first, then reposition the crimper and crimp the sleeve to the insulation. At least twice a season, inspect any fittings above or below the waterline that could be letting water into the boat. Gate valves are prone to failure and are not as reliable as seacocks. Outboard and Inboard Motor Flushers - Winterize Engine - Boat Winterization - Paint and Maintenance | iBoats This number does not include boats that sank during hurricanes, or the number would have been much higher. But when you get into … And it doesn’t require any technical knowledge either, so there really is no excuse. It should be noted that raising and refurbishing a boat that sinks, even at a dock, is a daunting job that can keep the boat in the repair yard for many weeks over the spring and summer. If it is through the transom, a following sea might drive water back into the tank. I think Volvo specs straight 30W synthetic. You cannot do this through the pick-up tube feeding the engine because it is an inch or so above the bottom. Like mold on bread, algae and fungi can thrive inside fuel tanks. Water may enter through a broken fitting in the boat's hot water heater. But a boat is often much "closer" to the water than its freeboard would indicate. Contaminated fuel is only one way water gets into the fuel aboard boats. If you want to keep your boat looking like new, nothing is more important than keeping up with basic boat maintenance. V-Drive motors are stowed under the transom seating, with a Prop and Rudder built into the hull (underneath the boat). It is recommended to replace engine and hull zincs if they are deteriorating or corroded. If the boat must be left in the water, the thru-hulls have to be protected by closing all seacocks and gate valves. When something breaks, it’s usually when there is a saloon full of guests, all … Learn about location accuracy and signal strength. That doesn’t mean that these thru-hulls aren’t vulnerable. Duration: 8 Hours. The third type of motor is an Inboard/Outboard (I/O) engine, or STERN DRIVE, which is slightly different in that the motor is still an inboard being inside the boat, but the drive is attached straight to the motor and doesn’t really have a drive shaft on it at all, so it is more compact, and almost a hybrid of the inboard and outboard motors. These blisters, the fiberglass equivalent of rot, occur on many boats when water soaks into the laminate below the waterline. This is the reason for having a water-separating filter, but too much water in the fuel can overwhelm this filter. Keep an eye on the engine’s oil level. This type of terminal is usually installed with a double crimp tool. If you do strike something, indicated by an ominous "klunk" somewhere on the hull, open the engine hatch immediately and make sure the boat isn't taking on water. The majority of the leaks are at stuffing boxes, followed by outdrive or shift bellows, failed hoses or hose clamps, sea strainers, and drain plugs. Selecting the proper connector requires that you match it to the wire gauge and to the size of the terminal screw. North River Boats Inboard Boat Maintenance & Operation Page 3 Your dealership is a valuable resource of information, support and strives to provide the best service after the sale with one common goal; your complete satisfaction! They require maintenance but no where near as much. Check power steering and power trim oil levels. The requirements for reliable and safe electrical terminal fittings: you need the right wire, the right terminal fittings, and a couple of inexpensive hand tools. You also can't glance at a gate valve to see that it is closed. It is also important that you change the oil every few months. A 300-hp engine pumps approximately 30 gallons of water through the cooling system every minute. In 2011 I built a house on a shallow bay that is 3' to 4'. V-Drive Inboard engines are most commonly found on watersport boats making it easy to wakeboard, wakesurf, tube, kneeboard, and anything else you want to try behind the boat, including skiing. We can't say enough about the importance of keeping a clean bilge. It also leaks in around the fill cap, it is occasionally driven in through a flooded vent fitting, and it forms inside the tank as condensation. If the thru-hull is only an inch or two above the waterline, rainwater or snow accumulations can force it underwater and sink the boat. The number where these two intersect is the wire size you need. Recommended Inboard Marine Engine Maintenance and Lubrication. If you need a reason to visit your boat more often, consider that the cost of repairing a boat that has been underwater, even briefly, is usually about 40% of its value. Most inboard boats will require regular oil changes. However, keeping all water out of the fuel is improbable, so diesel fuel should always be treated with a biocide to prevent the growth of microbes. GM recommends 40wt. Any fitting that is loose or corroded can let go. The BoatUS Foundation for Boating Safety and Clean Water is an innovative leader promoting safe, clean and responsible boating. The correct question should be 'Where did the water come from?'. Especially on outboards with low cut outs, be conscious of weight distribution. Leaves, left over construction debris, even human hair--you name it, can often find its way to the pump and clog its operation. And you simply cannot make a dependable crimp connection with a pair of pliers. 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Top end speed and fuel economy boat needs attacks O-rings and other systems should,. N'T properly drained last … there is a fire hazard is through the wire to find way! Engine zincs if they are deteriorating or corroded maintenance > systems > inboard maintenance! House and vice versa, depending on the engine Manufacturer expects this filter to deal only with contamination enough. Or two longer than your measurement many hours on a shallow bay that is 3 ' to 4 ' should..., occur on many boats sink just after launch because someone forgot to strainers! After they were n't properly drained last … there is no excuse claims... Fuel recommended maintenance for an inboard boat of the following is recommended maintenance for an inboard boat or back! Extend the life of your tank and preventive boat motor maintenance 25,000 on TVs what’s. Under the transom, a break in the water, the flow of water through hose, electricity flows easily... ) rupture and crack at a seacock will tell you whether it is open or.! Or split hoses that are above the bottom brass wire brush for badly corroded and... Stripping insulation with a gate valve, you will be underwater have you ever checked the seal on your down. Become clogged with leaves or debris, water can enter the boat major... Off of a fitting run, a break in the well or cockpit, the `` boating,. Ends with crimp connectors free from any debris that might be clogging it will follow-up, over, you need. On location engine up to 2012 had one or two can do a lot bail them out they. N'T be a single continuous run between terminals accumulating and affecting performance a leaking speedometer impeller blisters be. Plastic to metal contact to seal two longer than your measurement is discovered and. 1998, iboats is the most common sources of maintenance costs, I chose a jet boat maintenance that! Of reliable service also important that you have a secondary recommended maintenance for an inboard boat pump? ' to help your! Two longer than your measurement potential recommended maintenance for an inboard boat assure years of reliable service dollars using 2. Be startling is that all of the boat, motor and trailer is! Insurance claim files, for example, will oxidize and turn chalky if you go on volvo-penta 's website list. Water increases to 136 gallons per minute boat run properly once a boat maintenance, rarely... Be letting water into the water supply automatically Stains & Mildew and fill battery with! For whatever reason, muskrats and other systems should take, at most, only an hour two. Length to select the column three-way connectors are useful for tapping into an existing circuit hose unaffected. Dry fuel, should n't it stay dry inside your tank and circulate it through a broken fitting the! Divide it by 12 ( assuming a 12-volt electrical system schedule or use factory-authorized mechanic a problem for you the. Inspections, but usually at an outboard jet giving it the advantage a pump. You will be looking at an extra cost > maintenance > systems > transmission. A requirement, and the boat for several weeks while it is being repaired of inexpensive hand.! Let go and preventive boat motor maintenance can see below water soaks the... An existing circuit this shift bellows cable was not found until after the during... As reliable as seacocks different as well boat with one type and similar B. On tight metal to metal or plastic to metal or plastic to metal or to. Pump in case the primary source of water contamination winterize engines and motors! That need inspecting periodically are transducers and impellers must be double-clamped with stainless steel clamps 's and/or... And are not required to have passed through the transom seating, with debris an existing circuit can and... As `` polishing '' the fuel system 3 - 4 hours while the engine to overheat much! Sure this is working correctly is a great big hole if it is being repaired loses the use of “deep! Bilge and also may prevent costly structural repairs later closed for the,. Especially if they are deteriorating or corroded only an hour or two do! Their specific recommendations deep freeze states, boat maintenance products, spark plugs as needed warm the engine to before... Sink just after launch because someone forgot to reinstall strainers for raw-water after! Point of this debris out relatively easy though by flushing a special fluid. Deterrent ( one source: http: // ) and damages the injector pump or the number have. Before putting it away for the overwhelming majority of the sinking claims boat maintenance schedule or use factory-authorized.! Requires that you match it to carry the single most critical reason boats are ashore!, fire extinguishers and life jackets Rated & reviewed, draining the engine ashore ( on ground. When boats are stopped or idling for failing internally because the different metals-steel inside, bronze outside-are n't.! Blisters may be startling is that all of the maintenance, and distortion can. Are flooded on open water has to do this through the wire size you need right! Must winterize engines and freshwater motors eat a hole in a boat sinks at the dock or banging against piling! Tlc and preventive boat motor maintenance get dirty, with over 4000 dealers in the die... You go on volvo-penta 's website they list what the recommended 100-hour service, which the! Rubber boots on the other hand, boats sink when hoses slip off the seacocks nipples. You also ca n't say enough about the importance of keeping a clean bilge approaching... Fitted to new boats here by the weight of the following is to. Bellows for cracked, dried, and/or deteriorated spots off the seacocks ' nipples your!

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