Mercruiser 470 Overheating

we had a brand new thermostat in it but took it out to see if it went bad some how but the. Overheating issues are classified as ‘overheating engine mechanical,’ ‘engine overheats cooling system,’ or a combination of both. 3L engines (s/n 1A063240 and up) WATER. firing order mercruiser 4 3. To place an order please use our secure online ordering. Why use Closed Cooling? A fresh, treated water cooling system is well recognized as an effective way to preserve your engine. Find THERMOSTAT KIT - 99155T2 here. diagrams (broken out by years. DOWNLOAD Johnson Service Manual: Overheats or Running Hot DOWNLOAD Johnson outboard or inboard marine repair manuals straight to your computer in seconds —fix your problems now. You would think that the result of a leak in the intake manifold would be air escaping and less air making its way to your car's cylinders. Could scale in the block and heads be the cause? Any way to treat this, besides tearing it all down? Thanks for the help. 2004 Sea Ray 180 with a 3. They accept hi perf sbc valves and springs although most of them come with a 1. Get boat parts and outboard boat engine motor parts and accessories you need, when you need them. The best boat forum for marine electrics and marine electronics for technical advice and answers. Skip to content. Air is a very poor conductor of temperature and therefore will force a cooling system to overheat almost immediately if a significant amount is contained within the fluid. I have done it on a truck engine (same chevy 350 engine) and it was painless. 4 bravo 3 mercruiser 1995 would overheat. MerCruiser Outdrive Water Pump Replacement Home Page Order Parts Email US U. 0 mercruiser electrical 1991 wiring diagram for tachometer 5. mercruiser heat exchanger. You would think that the result of a leak in the intake manifold would be air escaping and less air making its way to your car's cylinders. 1990-2000 Mercury Mariner Outboard 2. calibrations may vary due to regional fuels and state of engine tune and performance. Bkilby I think has a good solution on house O cylinder heads there. 879345T99 Bi‑Directional Fits MCM 3. Only difference was that this morning's temp graph was steady up to 165 degrees, where it stayed put. ) without the lower unit. The following procedures assume that the ignition system is working properly and is correctly. IMPORTANT: MerCruiser recommends that pro-d f pylene glycol antifreeze (nontoxic and biode-gradable, which makes it friendly to lakes and riv-c ers) be used in sea-water section of the cooling system for cold weather or extended storage. Replacing Your R, MR or Alpha One Gimbal Ring Knowing your Gimbal Before attempting to replace your Gimbal Ring you need to determine exactly which gimbal you have. A fierce performer, Baja boats are legendary. A download MerCruiser repair manual [or owner’s service manual], generally in pdf format, is an instructional booklet supplied by the manufacture to maintain or repair the MerCruiser to factory specifications. 8 1 mercruiser fule pump location. 1965 mercruiser lower shift cable. International shipping cost. Mercruiser offers a BRAVO 1 Drive for standard prop sizes and higher top speed, and a BRAVO 2 drive with a very large diameter prop for really heavy boats. 4 overheating. 9 HP TO 15 HP (13 Tooth & Thru Hub Exhaust) Johnson /Evinrude 9. 879345T99 Bi‑Directional Fits MCM 3. 470 mercruiser trim cylinder hook-up Not rated yet I have a 1982 Larson w the 470 mercruiser and I purchased a set of trim cylinder that have the connectors at the bottom of the cylinder and do not know …. Have a friend hold the steering wheel tight while you stand behind the boat and swing the drive back and forth. 3 mercruiser mli overheating 5. Some riser designs, like those of Mercruiser, have passages that are so narrow that the rust scale can quickly block those passages. Any help would be appreciated. Engine Overheat Troubleshooting. DOWNLOAD MerCruiser engine and sterndrive repair manuals straight to your computer in seconds—fix your problems now. Anybody know what Merc uses for the major internals such as crank, pistons, valve train. Seems to have good water flow while running on muffs. 5 In Stock - Ships Immediately. Sterndrives & Inboards. I am having some overheating issues that I hope someone could help with:-My merc 4. Once again, detonation is a source of confusion and it is very difficult, sometimes, to pin down what happened, but in terms of damage caused by detonation, this is another typical sign. I think the temp used to max out around 150 to 160, but temp is now maxing out at 190 while running at 3000 to 4000 RPM pulling skiers. 350 mercruiser engine tune up kit. set up adjustments. Find THERMOSTAT KIT - 99155T2 here. I bought this engine from a good friend so I believe that it does run. Mercruiser apparently had a few drunken engineers that they let loose on a new project and they came up with the 470! The issues with them are primarily three things: 1. mercruiser 4 3l overheating. mercruiser 3. do NOT contact me with unsolicited services or offers. For example, if you have just run aground on a sand bar and now you are overheating, chances are good you have sucked up some sand and possibly ruined your water pump impellar. The ultimate value in high-performance boating just got better thanks to a $20,000 factory discount now through September 2nd. 00 Replacement 3" diameter Heat Exchanger For Mercruiser 470 Engine. Skip to content. Connect a Mercruiser starting tool to the water intake ports located just above the propeller. Please do not post used parts or boats For Sale in this area. Those may be a marine problems. Shop, read reviews, or ask questions about Ignition Coils at the official West Marine online store. All models of this engine are essentially the same,. Optimax Pro XS Mercury Crna Gora,Oprema doo - Mercury Crna Gora,Plovila,camci,gumeni camci Podgorica,Budva,Tivat,Kotor,Crna Gora Montenegro,Oprema za plovila camce Crna Gora,Brodski i vanbrodski motori Crna Gora,Oprema doo Podgorica,Quicksilver Podgorica Montenegro. Any help would be appreciated. 470 mercruiser trim cylinder hook-up Not rated yet I have a 1982 Larson w the 470 mercruiser and I purchased a set of trim cylinder that have the connectors at the bottom of the cylinder and do not know …. mercruiser 470 has new impeller, 4'' exchanger & thermostat & it still overheating, Any ideas thanks also confirmed good volume of waterflow thru open loop. Overheating issues are classified as ‘overheating engine mechanical,’ ‘engine overheats cooling system,’ or a combination of both. 4 Liter engines 1987 and later. Not responsible for typographical errors. use as a boat motor at prolonged open throttle 2. 3-liter V-6 sterndrive comes in several versions. Parts are just part of what we do. It appears that this unit was a 4 cylinder, aluminum block, with 188 hp. The iron head was from a Ford 460 V8 engine. If either pump fails, the motor will overheat. This bulletin is meant to help marine dealers troubleshoot engines, in or out of the warranty period, that have water intrusion. The alarm is the overheat horn. This is a 4-cylinder 470 engine that I was told runs. Your engine can overheat for a variety of reasons. 94 intake and a 1. Situation This bulletin is meant to help marine dealers troubleshoot engines, in or out of the warranty period, that have water intrusion. 0 manual Overheating. Do not operate the engine above 1400 RPM out of the water and without sufficient cooling water supply. right parts were ordered, received and installed. Overheating, starting problems, camshaft seal leaking antifreeze and I could go on. Get yours online today and pick up in store. Why does my engine rattle and how do I fix it? An engine is made up of many moving parts that have close tolerances. Shop MerCruiser Parts By Serial Number. Mercruiser apparently had a few drunken engineers that they let loose on a new project and they came up with the 470! The issues with them are primarily three things: 1. This engine is the biggest, meanest block of iron in the neighborhood. Can a Mercruiser 470 Heat Exchanger which is leaking internally be repaired and if yes, where and Price? New ones are advertised in Australia for $990. The drive should have very little side-to-side freeplay. 5HP to 275HP Service Manual, 1997-2003 75 Mercruiser 3. 1985 mercruiser 170 165 470 485 488 engine block pn 859 6387a3 (ham lake) Sold at 750 $ Good condition engine block. We specialize in Volvo Penta Volvo Penta engines, outdrives, propellers, and other accessories, but we also carry MerCruiser, PCM, Cummins, Perkins, etc. Quality Barr Marine U. Most boat parts ship same day if ordered by 3:00PM CST. I might be the one that is insane because the old 470 Mercruiser was a 4 cyl. 1990-2000 Mercury Mariner Outboard 2. Service Manual outline: Section 1. All repair manuals contain pictures and illustrations to guide you through the Mercruiser 5,0 mpi spark plug 1991 mercruiser 5,7 1990 wot problem mercruiser 5,7 mpi idle mercruiser 5,7 overheat 2005 mercruiser 5,7 shaft mercruiser 5,7 v8. It's important to keep the entire cooling system updated and maintained since its health is at the forefront of your engine's overall performance. Why is my mercruiser 454 engine overheating. winterizing mercruiser 470 ok since the engine uses antifreeze and water only goes into the heat exchanger what do i have to do to winterize. Airboating Community & Resource. 7 problem with 496 mercruiser 8. mercruiser 3. This compensates for the inevitable decrease in cooling capacity that results from the normal buildup of dirt on the heat transfer surfaces. 0L 181 CID GM 4 Cylinder Alpha Engine Repair. Not responsible for typographical errors. No external ballast resistor required. 0 lx overheating problem; 1997 mercruiser 3. mercruiser 140 engine swap. 0 blown head gasket; mercruiser 5. Still overheats after about 20 minutes of running idle or full speed. Pop Quiz: The owner of a 30' powerboat hops aboard his boat one day to go for a cruise, but his inboard V-8 engine is slow to start. One is located in the lower unit and raises water up to the engine water pump. MerCruiser: 60, 80, 90, 470, 485, 488, 170MR, and 190MR Book Excerpt: Mercruiser Stern Drive Repair Manual 1964-1985 (plus 1986-1987 TR, TRS) FUEL SYSTEM Fuel system problems must be isolated to the fuel pump, fuel lines, fuel filter or carburetor. I know most dont start with that but I knew myself that I would want to upgrade after a year if I went smaller and didnt want to go through the hassel of getting a boat twice in a short period of time. 0 mercruiser engine reason a 7. Have changed the thermostat, installed new sea water pump impeller,. firing order mercruiser 4 3. 95 to US 450. 0 mercruiser specs 1990 350 magnum mercruiser overheating problems. It was a 3. The cooling system of your Mercruiser engine keeps it from overheating and ensures that it’s operating at its best. As soon as your engine starts overheating, have it inspected by a mechanic because it can lead to a breakdown and cause damage to your engine if it is left to keep overheating. Some riser designs, like those of Mercruiser, have passages that are so narrow that the rust scale can quickly block those passages. When I put the garden hose on the muffs and hooked it to the motor after about 10 minutes the engine reaches a temp of about 220 and steam begins to come out the exhaust. 4 minutes ago, Benda23 said: I totally agree that is a great boat. White Streaks in your Gear Lube White streaks are an indication that you have water in your gear lube. I am only familiar with the carb models with (260's) the camshafts were mild mannered and they idled silky smooth, dependable but not a ball of fire. half fresh half salt) but we tried to take it out today and it heated up to 210 degrees and the motor starting smoking so we immediately shut the engine off and took it home. Our engines are engineered and built solely for marine duty. The loss of 25% of the engine's power output is the equivalent of a horse trying to run on three legs. 350 idles at high temp my mercruiser 470 engine is overheating my mercruiser 6. Mercruiser apparently had a few drunken engineers that they let loose on a new project and they came up with the 470! The issues with them are primarily three things: 1. I have an overheat problem of my own with a Mercruiser 888 (1972 twin Wellcraft Nova). The Electric Hydraulic power Trim and Tilt System is more common. Situation This bulletin is meant to help marine dealers troubleshoot engines, in or out of the warranty period, that have water intrusion. The 470 has an iron head with aluminum block, if you keep overheating it, you will most likely blow a headgasket or worse. MERCURY® MERCRUISER® ELECTRICAL SYSTEM Not all parts listed are available for the European, C. Seloc takes repair into the 21st century, by allowing users to access our electronic database for up-to-the minute information on your engine. to Check oil filter for oil leakage. Of course, you should never overlook the possibility that the water intake is plugged. When we go to turn it off, the engine "diesels" or keeps trying to run. They accept hi perf sbc valves and springs although most of them come with a 1. Could scale in the block and heads be the cause? Any way to treat this, besides tearing it all down? Thanks for the help. 0 engine possible causes of water in mercruiser crankcase possible reasons for 454 7. Merc 470 should be avoided. Some merchandise may be limited in supply or available only by special order. One is located in the lower unit and raises water up to the engine water pump. Clean the small brass contact points with solvent and a pencil eraser until shiny; repack w/ 2-4-C grease and reinstall by aligning reference marks. 0L MPI engines WATER CIRCULATING PUMP 46- 879194401 Fits MCM 4. In one discussion a owner posted that on his engine with the stock impeller water when he removed the heater exchanger hose water would shoot out of hose like from a garden hose. Some riser designs, like those of Mercruiser, have passages that are so narrow that the rust scale can quickly block those passages. 7) the other is net (3. Big inch four: Mercruiser 470/485. Johnson Evinrude Propellers From 5hp to 8hp PIN DRIVE ONLY; Johnson /Evinrude 9. All models of this engine are essentially the same,. GTX 470 was released in March 2010, assuming you got it just after launch it should still be under warranty; I mean two years is the minimum, Asus offers three years I think. 7 problem with 496 mercruiser 8. Can a Mercruiser 470 Heat Exchanger which is leaking internally be repaired and if yes, where and Price? New ones are advertised in Australia for $990. 7L Mercruiser alternator conversion. Re: Can I run my engine without a thermostat? (Mercruiser) I would only do it as a emergency measure, i. They accept hi perf sbc valves and springs although most of them come with a 1. The GLM 58242 Exhaust Manifold Kit for Mercruiser, Marine Power Big Block V8 454/502 CID Center Riser with 4 Inch exhaust hose. Water can get into the drive from a bad seal or a bad oring. Marineengineparts. Watch your engine temperature gauge. 0 overheating at idle; mercruiser 350 mag idle stall; mercruiser 470 overheat idle; mercruiser 5 mpi idle; mercruiser 5. The 1985 470 and 488 models were redesigned as 170MR and 190MR respectively to indicate the use of the new style gear housing. poor running quality does not mean a defect in the carburetor. 7-liter inline four-cylinder engine that produced 170 horsepower, a powerful alternative to the 160- and 165-horsepower six-cylinder Mercury engines. If you had flow at the pump but not here then the problem is in the heat exchanger. 0 i/o engine in a 5. 7 350 Serpentine Belt. Sterndrives & Inboards. Are both l bow gaskets mercruiser? Are they seated well with NO silicone? Are the surfaces mated well? Etc Then you need to read up on why the 470 overheats in other cases. 1965 mercruiser lower shift cable. DOWNLOAD 1983-2007 MerCruiser - Mercury Inboard Engines, Outdrives (Out-Drives) & Sterndrive Service Repair Manuals delivered to your computer in seconds upon download. It appears that this unit was a 4 cylinder, aluminum block, with 188 hp. The 470 featured a cast aluminum engine block designed by Mercury Marine, the name Kiekhaefer's company had taken in 1969, and the block was mated with an iron cylinder head from the Ford 460 V-8 engine. 7L 470: Mercruiser I/O Mercury MerCruiser 3. Loading Unsubscribe from darexg? Mercruiser Alpha One Gen I Water Pump Impeller Replacement - Duration: 7:25. I picked up a disassembled short block minus cam and timing components. engine does not turn over using only a 3/8" ratchet. mercruiser 120 head is leaking water around spark plug why. Just my opinion. I recently bought a 1983 boat with a mercruiser 120 and an alpha one outdrive. Mercruiser apparently had a few drunken engineers that they let loose on a new project and they came up with the 470! The issues with them are primarily three things: 1. mercruiser service manual download mercruiser parts manual 1990. Geez the pictures showed at least a million of them. 0 mercruiser ecu on 5. The Lexus GX470 is one of the best luxury SUVs going today, and it is also one of the roomiest. This is MerCruiser p/n 807166A3 water shutter which is a newer replacement for the above p/n 14348A2 shutter. I have a 79 Sea Ray with a 470 Mercruiser. Let us now learn how to tell if you have a blown head gasket. com is a wholly owned subsidiary of Lighthouse Marine Distributors, Inc 2018. Re: Life Expectancy Of Merc 575 Sci It's my understanding that it is less aggressive than the 500efi but I'm not sure you can compare NA to blower as far as what's needed in a cam. we had a brand new thermostat in it but took it out to see if it went bad some how but the. Mercruiser offers a BRAVO 1 Drive for standard prop sizes and higher top speed, and a BRAVO 2 drive with a very large diameter prop for really heavy boats. Select MerCruiser Test Model HP Fuel consumption WOT; MerCruiser 3. Any solutions will be welcomed. This article’s focus is to explain the many reasons why a MerCruiser overheats. I might be the one that is insane because the old 470 Mercruiser was a 4 cyl. How to Change Your Mercruiser Water Separating Fuel Filter. Our old boat had a 3. A downloadable MerCruiser repair manual is a digitally delivered handbook that provides step-by-step maintenance, troubleshooting and repair. 0 mercruiser specs 1990 350 magnum mercruiser overheating problems. I replaced the impeller, and still no water circulates into the heat exchanger. Home; Classifieds. Whats a pr … read more. These engines were never used in cars but were an industrial/marine engine. 7 problem with 496 mercruiser 8. This bulletin is meant to help marine dealers troubleshoot engines, in or out of the warranty period, that have water intrusion. 8 1 mercruiser fule pump location. About Sterndrive Replacement. i have a 1975 mercruiser 302 888 188 hp in my slickcraft boat. 7) the other is net (3. 7 1988 1987 1986(US $75. Johnson Evinrude Propellers From 5hp to 8hp PIN DRIVE ONLY; Johnson /Evinrude 9. Get great deals on eBay!. 0 liter V8 engine, it’s important to inspect both mechanical and cooling system components. 0 Service Manual - Free ebook download as PDF File (. A downloadable MerCruiser repair manual is a digitally delivered handbook that provides step-by-step maintenance, troubleshooting and repair. 3L engines (s/n 1A063240 and up) WATER. Repairing overheating issues requires inspection and testing of both mechanical and cooling system parts. The Lexus GX470 is one of the best luxury SUVs going today, and it is also one of the roomiest. 0L MPI engines WATER CIRCULATING PUMP 46- 879194401 Fits MCM 4. If your craft has a MerCruiser outboard, its water pump will be one of its key parts. If not, you have a bad pump/impeller. 470 mercruiser | 470 mercruiser engine | 470 mercruiser | 470 mercruiser carburetor | 470 mercruiser specs | 470 mercruiser i/o | 470 mercruiser review | 470 me Toggle navigation Keyosa. What to look for. I'm looking to do a mild build for my Model A Pickup. Marine: Boating, Sailing, PWC, Nautical Navigational GPS - Mercruiser 470 Overheating - I have a Mercruiser 470 that is running hot. This morning everything ran fine. These are all endemic to the 470. part number 859 6387a3 if interested call or text john ***. Skip to content. Tech support includes illustrations to identify Mercruiser components with exploded view lower gearcase drawings as well as technical support by phone. 4l mercruiser overheating. Provides plenty of primary resistance to protect from overheating due to high-voltage environments. Produces strong, blue spark when used with Hot-Spark red electronic ignition conversion kits (red ignition module). 0; mercruiser 260 manual pdf; mercruiser 260 v8 alpha one manual; mercruiser 3. I think they made 160 h. The same engine block was used in several other MerCruiser engines, including the 170, 190, 485 and 488. Another Response Edit. The auxiliary battery is primarily used as a power NOTE: MerCruiser engines equipped with a 3-wire, source for various accessories installed on the boat. Overheating is a problem which can be diagnosed through a process of elimination. No matter what type of boating interests you most, Mercury® MerCruiser® can power it better than anyone else. mercruiser service manual download mercruiser parts manual 1990. 2 horizon overheats my 3 0l my mercruiser is overheating on mercruiser 350 mag could water in fuel filter cause overheating at idle one side of 5l v8 mercruiser overheating overheated rough running mercruiser overheating 15hp evinrude overheating 4. Re: Mercruiser 470 overheating - tried everything First thing that comes to mind for me is the size of the heat exchanger. Mercruiser 120 engine seems to be using sheets that SSV-177 boats shipped with Mercruiser 140, 165 and 470 engines (never with 120s). the 470's are seriously getting long in the tooth now ,a repower would be a better option imop. Our engines are engineered and built solely for marine duty. Look near the starter, rocker arm, or flame arrestor cover to find what you need. ) without the lower unit. No extra cost -. enamel pictures provence. 3 liter engines have 2 water pumps in the cooling system. Re: Mercruiser 470 overheating - tried everything First thing that comes to mind for me is the size of the heat exchanger. A downloadable MerCruiser repair manual is a digitally delivered handbook that provides step-by-step maintenance, troubleshooting and repair. 2l engine on my boat overheats at high. Keep your boat's pump in top shape by maintaining it at least once a year. omc 5 0 liter alternator overheat. Mercruiser outboard motor pdf manual download. When I'm out cruising, I'm getting a lot of white smoke/steam coming out of the port side exhaust. mercruiser 470 overheating clogged water tube. 0 mercruiser, was a 1950 Bayliner. I have a 79 Sea Ray with a 470 Mercruiser. 0 overheating, mercruiser 470 overheating. Pretty confident the impeller is working ok so i replaced the t-stat. mercruiser 3. I am having some overheating issues that I hope someone could help with:-My merc 4. Some merchandise may be limited in supply or available only by special order. 496 MerCruiser Engine Overheating 2001-2007 When a MerCruiser engine overheats, catastrophic damage to the engine will occur if the cause isn't repaired immediately. 0/140, 470, 165 I6 and GM V8 small block Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be. The iron head was from a Ford 460 V8 engine. If either pump fails, the motor will overheat. Now overheating again. Any help would be much appreciated! 80 mercruiser 470, 190hp w/ MC1 drive. I'm the second owner of the boat and in the past 2 years have have completed a lot of maintenance on the engine to include cleaning the carb, replacing fuel pump, distributor cap, rotor, and plug wires. Repairing overheating issues requires inspection and testing of both mechanical and cooling system parts. certified installers Available in your area. Air is a very poor conductor of temperature and therefore will force a cooling system to overheat almost immediately if a significant amount is contained within the fluid. This does not use any pins or grommets to hold it in place because it has 2 tabs molded into the sides which snap into the holes which the above grommets used. This type of system is used on Johnson and Evinrude Outboards, Mercruiser Stern Drives, Mercury Outboards and Volvo Penta Stern Drives. 0 engine possible causes of water in mercruiser crankcase possible reasons for 454 7. 1996 jetta overheating. Mercruiser 470 engine for parts or rebuild complete (kingman) Sold at 200 $ I have a mercruiser 470 4 cylinder engine for sale. I just installed a new impeller. 0 Mercruiser overheating issues solution darexg. Why is my mercruiser 454 engine overheating. The vacuum-operated power enrichment system is controlled by a “power valve” that times the operation to your engine’s specific needs. But, I had the same problem a while back. and the boat is being stored indoors just not heated. Sterndrives. 1996 jetta overheating. It’s important to keep the entire cooling system updated and maintained since its health is at the forefront of your engine’s overall performance. Browse your favorite brands affordable prices free shipping on many items. MerCruiser engine & sterndrive repair manual 1990 3. 5 In Stock - Ships Immediately. 470 mercruiser. 0 overheating; 1997 mercruiser 3. This is a VERY serious condition which will eventually lead to serious damage. MerCruiser 470, 485 and 488 models use thermostats which start to open at approximately 160' F and are fully open at 185" F. mercruiser. Any help would be much appreciated! 80 mercruiser 470, 190hp w/ MC1 drive. Mercruiser wiring diagram. 0 mercruiser diagram 5. 0L / Mercury Marine Mercruiser 228 marine engine Installation manual c-90-92121, Mercruiser 233 HP. The engine water pump circulates the water through the motor and back into the lake. It’s important to keep the entire cooling system updated and maintained since its health is at the forefront of your engine’s overall performance. Connect a Mercruiser starting tool to the water intake ports located just above the propeller. 0 i/o engine in a 5. SERVICE MANUAL NUMBER 24 5. I have installed new water pumps, tested the manifolds, thermostats are long gone. If you have your serial number parts lookup is even easier , use the serial number lookup box at the top of each page to go directly to your engine or drive. Some riser designs, like those of Mercruiser, have passages that are so narrow that the rust scale can quickly block those passages. Steering Play Excessive steering play can be a serious and dangerous condition. I just installed a new impeller. 7) the other is net (3. i have a 1994 honda accord and its overheating and the coolant is disappearing. mercruiser omc omc continued volvo penta barr/indmar/marine power crusader pleasurecraft table of contents inline 4 181 cid 1968-82 1 inline 4 244 cid 1976-82 3 inline 4 153/181 cid 1982-95 5 inline 4 181 cid 1990-up 7 inline 4 244 cid 1980-89 9 inline 6 250/292 cid 1969-81 11 v-6 262 cid 1996-2001 13 v-6 229/262 cid 1983-up 15. It can also be from a more serious reason such as a bad water pump or clogged exhaust castings. INSTANTLY DOWNLOAD outboard repair manuals straight to your computer in seconds. Take a note of the temperature reading. Out of all Merc engines produced the 470 had higher than average issues and higher cost. Buy SEI MARINE PRODUCTS-Compatible with Mercruiser Alpha One Generation I Water Pump Kit 1985-1990 Sterndrives: Water Pumps - Amazon. 0 mercruiser ecu on 5. DOWNLOAD MerCruiser engine and sterndrive repair manuals straight to your computer in seconds—fix your problems now. Shop, read reviews, or ask questions about Ignition Coils at the official West Marine online store. 1961 chevrolet deluxe steering wheel Who has the scotts steering for best price? imperial power steering pump conversion 580ck 1970 Ran, changed oil,. Some merchandise may be limited in supply or available only by special order. The last couple of weekends we have had a problem with the boat. Blog Archive 2018 (4) 2018 (4) June (2) May (2) 2017 (551) October (19) September (67). MERCRUISER HEAT EXCHANGER Suits 864395T01 For Many V6 & V8 Carby & Mpi Engines - $2,565. pdf mercruiser 470 service manual performing a compression test on a 5. Gasoline Engines and Water Intrusion Models All gasoline 4, V6 and V8 MerCruiser engines. 1s horizon, idle sensor; mercruiser alpha one engine runs hot at idle; mercruiser high temperature at idle; mercruiser idle surge. A MerCruiser repair manual is a book of instructions that teaches you how to maintain, fix or restore the inboard engine or outdrive MerCruiser Repair Manuals DOWNLOAD MerCruiser Repair Manual #9 GM V8 Cylinder 1985-1988.