Mercruiser Outdrive Noise When Turning

☆ lower noise Fabricants, fournisseurs, grossistes, exportateurs, marchands, négociants et distributeurs de Chine et du monde entier sur EC21. The shutters can start making a "clakity" noise. The trim/tilt does nothing. Re: Noisy outdrive update Well the local boat mechanic said it would take a week just to get to the tearing into the outdrive and the cost would be $450 to 500 bucks to replace Gimbel brg. mercruiser exhaust manifold hose sealant; mercruiser restrictor riser gasket need sealant; how to remove a rear main brg on mercruiser inboard; mercruiser 350 rear engine noise; mercruiser engine rear bearing noise; 2001 mercruiser 5. kinda hard to say if its coming from the starter area. 3 not reaching wot rpm; 2005 mercruiser 5. 0 mpi with 140 hrs. It will do the same thing in forward gear. com, the #1 full featured boating site in the world. 2L sterndrive. Featuring our wide catalog of p johnsonevinrude in stock and ready for shipping here on the internet. The Mercruiser tool is about $100. I am hoping some of you members that are much smarter than me can help me with this. It had many issues, most of which evolved around that the boat had been used and left in salt water. MERCRUISER HORN WARNING SYSTEMS 90-898301003 JUNE 2007 Page 5 / 10 Models All MEFI-3 V-6 and V-8 Sterndrive and Inboards 4. Designed and built in-house, the MerCruiser 4. 2 MAG ECT which produces 380 HP and the second being the 8. Has port for gear lube monitor. Mercruiser Pre Alpha Outdrive Off A 5. 879345T99 Bi‑Directional Fits MCM 3. When selecting forward or reverse there is a clunk noise. @BruceK was the hissing noise you heard coming from the upper portion of the stern drive, or the engine bay? I am hearing the hissing sound just at the top of the water on the upper stern drive. When idling along at 600rpm the engine noise is only 62dB at 3m - about the same as a Mercury 90 four-stroke outboard. I took the boat out today for the first time this year after doing the spring recommissioning. Yamaha Adapter Outboard Waverunner Sterndrive Marine Boat Part 67f-12572-00-00 Mercury Mercruiser. The shutters come with a rubber coating over them and once the coating is gone you can hear them tinking around alot of times. Download Instructions: 1 Click on the instant download button at the top left corner of your screen to buy your repair manual now. 2L MAG HO and Mercury Racing 540. Get the best deal for Complete Sterndrive Outdrives MerCruiser from the largest online selection at eBay. Gear lube level is normal. Buy Tz on eBay now! 4x Decent. If the knocking noise is only on an extreme turn, this is not abnormal. The drive is an 07 Bravo III and was put on new last November (someone stole my last one), The motor is an 03 mercruiser 5. 5Engine Alignment Tool that can be used on Mercruiser OMC Cobra OMC SX and Volvo SX stern drives to align the drive to the engine during installation. View and Download MerCruiser Sterndrive 4. Sierra MerCruiser Power Trim Ram Cylinder O-Ring Seal Kit Alpha Bravo 25-87400a2 18-2649 Replaces MerCruiser Part Number: 25-87400a2R, MR, Alpha One, Gen II & Bravo drivesThis kit is for rebuilding ONE trim cylinder Please confirm fitment of. Had new gimbal bearing checked for proper seating. mercruiser 350 mag mpi valve issuesmercruiser 350 mag mpi wont start mercruiser 350 mag mpi, changing spark plugs and wires mercruiser 350 mag oil pressure mercruiser 350 mag oil pressure drops when accelerating mercruiser 350 mag overheating mercruiser 350 mag overheating while idling mercruiser 350 mag plug gap mercruiser 350 mag power steering fluid mercruiser 350 mag power steering fluids location mercruiser 350 mag power sterring fluid type mercruiser 350 mag rocker cover replace. By Doug Alling. There’s some induction noise early and the whirr of the turbocharger, but as the figures show, this is a relatively quiet boat, especially for a hardtop where the engine noise tends to reverberate around the enclosed space. 2L MPI, a V8 engine Mercury Marine is shipping for sterndrive and inboard applications. If you hear a growl when turning to one side, chances are very good that you have a bad gimbal bearing. This bothered me so I had my dealer take it for a test drive (I wasn't. I wanted to buy it, but during the lake test, it made an interesting sound, but only when turning. The only gear the prop spins freely both directions is in neutral. lower noise Manufacturers Directory ☆ 3 million global importers and exporters ☆ lower noise suppliers, manufacturers, wholesalers, lower noise sellers, traders, exporters and distributors from China and around the world at EC21. Presenting 16ft 88hp 96 4 in stock and ready for shipping today!. Designed and built in-house, the MerCruiser 4. He replaced the bearing and checked out the entire sterndrive, upper and lower unit, and said it all looks perfect. 454 Mag MPI. Taking the prop off wont make the noise go away either. why does my mercruiser 4. View Diagrams. This new, purpose-built 4. Marineengineparts. I recently changed the prop from a 19pitch 3 blade to a 17 pitch 4 blade. 3 sputter and backfire after hot after the engine has been running and it is hot, if I slow - Mercury Marine Mercruiser Gen Ii Alpha I V6 question Search Fixya Press enter to search. So the only thing that i could suspect was bad quality crosses. Selecting the right propeller for your boat and engine combination is based on several factors including the wide open throttle (WOT) operating range for your inboard. 7-liter diesel engine using common-rail fuel injection, double overhead camshafts, and turbo. Had new gimbal bearing checked for proper seating. Bravo 3: MerCruiser's Bravo 3 outdrive feature counter-rotating dual propellers that improve propulsion efficiency, speed, acceleration and handling on a boat. 7 bravo 2 overheating at high rpms or under load; 2005 mercruiser 4. When selecting forward or reverse there is a clunk noise. Re: Grinding noise when first put in gear Mine is a B3 and it had a slight grind/growl before letting loose. Since it has a 160 degree themostat, mercruiser says it should not go above 160 degrees, no matter what! Apparently starting sometime in 1995, Mercruiser Alpha 1's began having a problem. BoatingABC. 879345T99 Bi‑Directional Fits MCM 3. The "470" engine is about 6 inches longer than the GM 4 cylinder 2. Marineengineparts. Hoping to get some advice from the resident experts. Selecting the right propeller for your boat and engine combination is based on several factors including the wide open throttle (WOT) operating range for your inboard. I am hoping some of you members that are much smarter than me can help me with this. Alignment issues usually show up as a constant vibration no matter what direction you're turning. The engine was replaced recently but the steering problem was difficut to turn before the new engine. 0l tks, Sterndrive 5. You can find the engine, drive, and transom plate serial number on the flame arrestor (near the orange arrow). Here are some of the grinding type. Mercruiser Alpha One bell housing parts drawing. You may have to register before you can post: click the register link above to proceed. If the prop is going a 1/4 of an inch into the lower housing and you. The motor sounded and ran fine, all gauges were good during whole operation. Makes clicking noise (Sounds like Universals to me)at all RPMs in or out of gear when almost to full steering travel left or right and down. Mercruiser 3. Taking the prop off wont make the noise go away either. Here are some of the grinding type. It is not terrible, but it is obvious. 1 is up blue wire, 1 is down green wire. com is a wholly owned subsidiary of Lighthouse Marine Distributors, Inc 2019. 7 bogs/backfires when I give it gas. Funny sounds coming from the transom or sterndrive is not a good thing. It wasn't even loud enough to hear from inside the boat, which is likely why I've never heard it, but standing at the back of the boat it was making what I'd call a clattering noise from the outdrive. If you're looking for tips on older houseboat outdrives, or want to repair or maintain a Dana out drive made by Chrysler, than here is some invaluable information. 3L TKS Engine pdf manual download. Consult your Authorized Mercury MerCruiser Dealer before attempting this procedure. Realistically, with the introduction of this sterndrive in 1993, we can say that the OMC sterndrive engineers were put. it fades away below 2900 and above 3100. Includes (2) sheets 32" X 54" of 1" thick quiet-foam insulating material without barrier, 10-yards of PST-5 foil seam tape, (1) can FSC-1 spray adhesive, (10) IH-AL hanger fasteners. Plugs were 1. Turn the prop counter clockwise, (it will be hard). These two components are connected by a machined steel driveshaft that runs th. Removing the air from the trim pump makes your boat safer. Some merchandise may be limited in supply or available only by special order. MerCruiser Diagrams: See various part diagrams for Alpha Sterndrive models with water pump impeller located in the lower unit as well as the Bravo Sterndive models where the Sea Water Pump Impeller is mounted within the engine mounted Sea Water pump. How to Find the Serial Numbers on Your Mercruiser Stern Drive The serial number is your key to obtaining accurate parts information and availability for your Mercruiser stern drive. 7L 350 Mercruiser with a Bravo Three out drive. 0 GXis and SX drives. • Every MerCruiser inboard, sterndrive and tow sports model, even our carbureted models, is equipped with TURN-KEY STARTINGfor instant, effortless starts even in cold weather. Sales, service and repair of outboards & sterndrives, inboard boat engines, Evinrude, Mercury, Mercruiser, Yamaha, Volvo boat engines Outboard, Sterndrive & Inboard Boat Repair, Sales & Service and Re-power. The right tool for the right job the first time. I have a 23 ft cuddy with a 5. Here are a few symptoms to help you determine if your u-joint bellows could be bad. OMC's V-4, two cycle 80 HP stern drive called the OMC-480 paled by the MerCruiser four cycle automotive engines with 125 to 200 HP. Mercruiser Alpha One - funny noise. I have a 2005 290 Sig with the Volvo 5. 7 bravo 2 overheating at high rpms or under load; 2005 mercruiser 4. that is due to the u-joints are being flexed and binding when making turns or tilting/trimming the drive. If the wheel turns very easily at this point and your engine, outdrive, or rudder also turns very easily, Lube all the fittings on the engine, outdrive, or rudder as preventative maintenance and re-attach the cylinder. When idling along at 600rpm the engine noise is only 62dB at 3m - about the same as a Mercury 90 four-stroke outboard. Most the time the gimbal bearing makes almost a growling noise. At around 3000 RPM there is a Very noticeable HUM or Whir or Whistle. Sterndrive 4. Your hydraulic system should be flushed out and oil replaced every five years, including thoroughly bleeding the system to remove air bubbles. Not responsible for typographical errors. I recently changed the prop from a 19pitch 3 blade to a 17 pitch 4 blade. Your shop should have pulled your drive. MERCURY MERCRUISER MARINE ENGINES GM V6 262 CID (4. The shutters can start making a "clakity" noise. C – Audio Warning Components 1 – Water Temperature. This is the Highly Detailed factory service repair manual for theMERCURY MERCRUISER MARINE ENGINES GM V6 262 CID (4. Mercruiser or someone else) figured out that the 180 degrees was wrong. 1979 Mercruiser 470. bravo 3 outdrive makes noise when turned, bravo three noise, bravo two sterndrive makes rattling noise, meercury bravo 3 rattle, mercruiser out drive lower making noise when gear only, noisy alpha 1 outdrive in neutral, outdrive on my seadoo rattles, rattling in alpha one, top of bravo 3 makes noise when running engine out of the water, volvo. 2 MPI Horn Output Possible Cause Corrective Action Engine Usage Available For Consumer Key on, beep for 2 seconds, then off. It's hard to beat a clean sheet of paper—and that was the metaphorical starting point for the new MerCruiser 6. ECT which produces 430 HP. 3 GXi with Duo-Prop outdrives. 7 mpi wont turn rpms. A bad gimbal bearing will make a "growling" noise when you turn the drive from one side to the other. Gimbal Bearings fail for a reason. So the only thing that i could suspect was bad quality crosses. Marineengineparts. U-joints will make a noise when turning hard to port or starboard. Mercruiser Outboard Motors & Boat Engines For Sale Outboard motors and inboard engines Sort By sort by Updated - Old to New Updated - New to Old Price - High to Low Price - Low to High Year - Old to New Year - New to Old Make/Model - A to Z Make/Model - Z to A Photos - Many to Few Photos - Few to Many Location - A to Z Location - Z to A. I took it out this weekend and theres a grinding noise with vibration coming from the rear of the motor or the upper out drive. 3L engines (s/n 1A063240 and up) WATER. Mercury is pitching the 4. It wasn't even loud enough to hear from inside the boat, which is likely why I've never heard it, but standing at the back of the boat it was making what I'd call a clattering noise from the outdrive. Not fun as Starboard engine controls power steering! Mechanic pulled outdrive, shift cable broken. , I did align the engine using and alignment tool. If noise cannot. 0L MPI engines WATER CIRCULATING PUMP 46- 879194401 Fits MCM 4. It's hard to beat a clean sheet of paper—and that was the metaphorical starting point for the new MerCruiser 6. Declaration of Conformity - Mercury MerCruiser This sterndrive or inboard engine when installed in accordance to Mercury MerCruisers' instructions complies with the requirements of the following directives by meeting the associated standards, as amended:. Gimbal Bearings fail for a reason. Update: Mercruiser alpha one gen 1 lower gear unit, Rattling or clicking noise, There is no noise when the lower unit is cold and only starts about 4 minutes after the engine is running, The noise is the same being in ahead neutral or astern without the propeller on the shaft, When the propeller is on the shaft and show more Mercruiser alpha. You are not logged in. com is a wholly owned subsidiary of Lighthouse Marine Distributors, Inc 2019. Get the best deals on MerCruiser Outboard Lower Unit Components when you shop the largest online selection at MERCRUISER ALPHA 1 Merc STERNDRIVE 1985-1990 Skeg. 0 with Alpha One. Remove the bolt(s) that attach the steering cylinder to your engine, outdrive, or rudder and attempt to turn your engine, outdrive, or rudder by hand. 879345T99 Bi‑Directional Fits MCM 3. With the engine on or off it is about the same. They will have little wheels on them, turning the wheels is how it's adjusted on most motors. Pulled the boat (2007 185 sport with 190 Merc) out of the water last weekend and when I spin the prop, its making a quiet clicking noise, kind of like a ratchet. 11) Once the shaft goes into the coupler the unit will no longer turn counter clockwise. If the prop is going a 1/4 of an inch into the lower housing and you. How to video repair help for OMC sterndrives. Turn-Key Starting (TKS) offers fuel injection convenience, without the fuel injection price. Bravo 3: MerCruiser's Bravo 3 outdrive feature counter-rotating dual propellers that improve propulsion efficiency, speed, acceleration and handling on a boat. The engines revs up at a certain rpm and slips just like a spun prop hub. 2010 Bayliner 195 BR with extended swim platform, Mercruiser 4. Marineengineparts. Was there any noise prior to problem? A comody of errors says the impeller failed and the shift cable/linkage/controll box took a shit. Our engines are engineered and built solely for marine duty. Mercruiser Sterndrive Alignment What do you think about this video? Jeffrey Calton: On the video when the alignment tool is removed and the spline marks are shown on the grease it looks like there were several spots where the grease marks were smudged. "I have a 500efi mercruiser and there is a loud grinding/metal like noise when the motor turs over. I replaced a start with a new one(old starter had a tooth missing) but now thenoise is still there when starting-nonoise when the motor runs. 2L MPI, a V8 engine Mercury Marine is shipping for sterndrive and inboard applications. Mercruiser Bravo One Outdrive/Sterndrive - Best of YouTube Play all Mercruiser Bravo One Outdrive/Sterndrive - Best of YouTube on the subject - Complete reseal - visit the FREE website for detailed info. "Clutch Slipping" - Mercruiser Alpha 1 Sterndrive If this is your first visit, be sure to check out the FAQ by clicking the link above. 0 mercruiser about 120 hours. Had new gimbal bearing checked for proper seating. 3L) 1998 Service Repair Workshop Manual provides step-by-step instructions based on the complete dis. Turn-Key Starting (TKS) offers fuel injection convenience, without the fuel injection price. MI fall season well into November, because you just drain the raw water to winterize. DOWNLOAD MerCruiser Factory Service Manual 350 377 CID 5 7L 6 2L a MerCruiser engine & sterndrive repair manual straight to your computer and fix your problems. Download a repair manual for your MerCruiser sterndrive or engine in seconds. You may have to register before you can post: click the register link above to proceed. A boat came in the other day for a pre-purchase evaluation. Not fun as Starboard engine controls power steering! Mechanic pulled outdrive, shift cable broken. and alpha 1 outdrive. lower noise répertoire des fabricants ☆ Plus de 3,000,000 importateurs et exportateurs inscrits. Gimbal Bearings fail for a reason. Makes clicking noise (Sounds like Universals to me)at all RPMs in or out of gear when almost to full steering travel left or right and down. If you're looking for tips on older houseboat outdrives, or want to repair or maintain a Dana out drive made by Chrysler, than here is some invaluable information. Hg (7 kPa) maximum at idle rpm, 3000, full throttle and back at idle rpm. You might also have a bad connection on your Oil Pressure Switch. Aftermarket Replacement MerCruiser Exhaust Riser Gasket full flow gasket This gasket is used between the riser and the manifold Can be used on MerCruiser engines, 4. I have changed the outdrive lubricant recently (no water in the outdrive lube) and that did not solve the problem (there were very few iron filings in the magnetic lower plug). 5-liter V6 that will have an initial rating of 250 hp. This is the Highly Detailed factory service repair manual for theMERCURY MERCRUISER MARINE ENGINES GM V6 262 CID (4. edu is a platform for academics to share research papers. IF your unit is not aligned properly you WILL. It will NOT fix itself. 1/4 turn back towards the straight position gets rid of this noise. The engine was replaced recently but the steering problem was difficut to turn before the new engine. Your gimbal bearing will make the most noise when turning the boat. I checked the fuse and it is good. Some merchandise may be limited in supply or available only by special order. Sales, service and repair of outboards & sterndrives, inboard boat engines, Evinrude, Mercury, Mercruiser, Yamaha, Volvo boat engines Outboard, Sterndrive & Inboard Boat Repair, Sales & Service and Re-power. I have a knocking sound in my outdrive? housing if the outdrive is up to high they can make a noise if down than don't run it as it will cause more damage. and alpha 1 outdrive. Get the best deals on MerCruiser Outboard Lower Unit Components when you shop the largest online selection at MERCRUISER ALPHA 1 Merc STERNDRIVE 1985-1990 Skeg. Fits Mercruiser R, MR, Alpha Gen I, Alpha Gen-II 1983 and newer. com, the #1 full featured boating site in the world. ECT which produces 430 HP. If your sound is a "growl" which gets louder as you turn from one side to the other, chances are good you have a failing gimbal bearing. DOWNLOAD MerCruiser Factory Service Manual 350 377 CID 5 7L 6 2L a MerCruiser engine & sterndrive repair manual straight to your computer and fix your problems. Use an accurate digital vacuum gauge that reads in either in. It is definitely a lot louder than the old Mercruiser was, and the sound seems to get louder when turning. Alpha One Sterndrive freeplay and noise Michiel van Walsum CLUNKING / CLICKING / SNAPPING noise when turning Steering wheel **SOLVED. I have a knocking sound after replacing gimble bearing? Update: I also replaced the U-Joints, the knocking only happens when the motor is trimmed down and the steering wheel is either turn sharp right or sharp left. Welcome to the Internet's premier site for boat motors! This site is part of iboats. It is very possible that there is a bad u joint or an inferior u joint. Here are a few symptoms to help you determine if your u-joint bellows could be bad. 2 350 HP DIESEL ENGINE, this Service Manual has detailed illustrations as well as step by step instructions,It is 100 percents complete and intact. 2L MPI gasoline engines. but I have to speed up slowly through the sputtering to get up to cruising speed. Bravo 3 drive sounds like it has some vibration/ grinding noises on first run of the season. 0 mpi with 140 hrs. Re: Mercruiser alpha noise. Makes clicking noise (Sounds like Universals to me)at all RPMs in or out of gear when almost to full steering travel left or right and down. How to Remove Your Mercruiser Alpha One Sterndrive. The shutters help prevent water from running back into the engine under certain circumstances. Loosen the air vent (bleed) screw on the fuel filter bracket. Jump these solenoids to see if the pump is working. If the noise returns, make sure they grease the gimbal bearing (with non-teflon grease), check u-joints, grease the engine coupler, and check engine alignment. When I start the starboard motor there is what sounds like gear noise coming from the drive I think. 5L is the latest response from Mercury Marine to a change in the supply of engines it feels are suitable for inboard marinization. IF your unit is not aligned properly you WILL. com is a wholly owned subsidiary of Lighthouse Marine Distributors, Inc 2019. it does not quit. mercruiser exhaust manifold hose sealant; mercruiser restrictor riser gasket need sealant; how to remove a rear main brg on mercruiser inboard; mercruiser 350 rear engine noise; mercruiser engine rear bearing noise; 2001 mercruiser 5. If the knocking noise is only on an extreme turn, this is not abnormal. There is an Oil Pressure Switch. Electric fuel pumps make a whinning noise when they run. 3L engines (s/n 1A063240 and up) WATER. Identify marine carb by Sterndrive, Engine & Year. If it catches then all gears are fine. The shutters can start making a "clakity" noise. Buy New USA Built Marine Starter for Mercruiser and Sterndrive SAEJ1171 Certified Rerplaces 46-2273 46-3599 MHA6104 MHA6104A MHA7016 50-72550 50-72550A1 50-72550A2 50-72550R2 ST91 50143 18-6272: Starters - Amazon. Mercury MerCruiser's specification for the maximum vacuum measured at the fuel inlet of any MerCruiser engine is: 2 in. at the helm, tKs engines also provide impressive power and torque as well as smooth,. A week before the press announcement, the name MerCruiser was selected for the stern drive. Impeller, etcnoticed a nut loose on the drive first, then spun the prop. Best thing is to pull the outdrive and check the bearings before it gets worse and takes out the coupler. Buy OEM Mercury Marine Outboard Precision Phantom Black Spray Paint 92-802878 1: Spray Paint - Amazon. Exhaust Water Shutters The Exhaust Water Shutters are located in the exhaust y-pipe. This patented feature eliminates the hassle of starting a cold engine. 0L MPI engines WATER CIRCULATING PUMP 46- 879194401 Fits MCM 4. I have a Mercruiser Alpha 1 Gen II outdrive that is making some grinding noises in certain trim positions and especially during turns. When water gets into the u-joint bellow it can attack the u-joints, gimbal bearing and even work water into the outdrive itself through the input shaft seal. The drive is an 07 Bravo III and was put on new last November (someone stole my last one), The motor is an 03 mercruiser 5. 0 V-8 that has been parted out due to a bad motor and interior. New boat (to me) about 2 miles since I've owned it. 3 sputter and backfire after hot after the engine has been running and it is hot, if I slow - Mercury Marine Mercruiser Gen Ii Alpha I V6 question Search Fixya Press enter to search. 3 high rpm after changing belt and pulley; 2001 mercruiser 5. provides a wrench surface to turn the drive shaft on Mercruiser 1, R, MR. 5L as an alternative to the 260-hp 5. 0 mercruiser about 120 hours. "I have a 500efi mercruiser and there is a loud grinding/metal like noise when the motor turs over. A little history - 2003 Volvo Penta 4. I recently changed the prop from a 19pitch 3 blade to a 17 pitch 4 blade. If it moves freely, turn the steering wheel and see if it is still hard to turn while the cylinder is still disconnected. Could this be just a vable out of adjustment or something more complex. Since it has a 160 degree themostat, mercruiser says it should not go above 160 degrees, no matter what! Apparently starting sometime in 1995, Mercruiser Alpha 1's began having a problem. Consult your Authorized Mercury MerCruiser Dealer before attempting this procedure. 5 to 8 volts) to module termi- nal "P" should turn the module "ON" and the "tach" Numbers below refer to circled numbers on the terminal voltage should drop to about 7-9 volts. 0 mercruiser about 120 hours. Refer to the appropriate Mercury MerCruiser Sterndrive Service Manual for testing procedures. Most come on for about 5 seconds when the key is first turned on. Before I sent it in it did not make a noise other than the bad bearing after i got it back from SEI it makes clunking noise when I turn hard left or hard right please help me Im very frustrated!!. kinda hard to say if its coming from the starter area. To do this, turn the little shift shaft clockwise as viewed from the top. The shutters help prevent water from running back into the engine under certain circumstances. When idling along at 600rpm the engine noise is only 62dB at 3m – about the same as a Mercury 90 four-stroke outboard. Your drunk friend MIGHT be able to help you. 5L as an alternative to the 260-hp 5. at the helm, tKs engines also provide impressive power and torque as well as smooth, responsive control thanks to standard antifeedback power steering (optional on 3. My Alpha 1 outdrive is 18+ years old now and has recently developed a grinding noise when running in certain trim positions and when turning. The outdrive sounds fine at higher speeds when turning or when pulling up a skier in s straight line. Total cost my new freshwater cooling system including 7 new Mercruiser water distribution hoses was around 1100. The Mercruiser Alpha One stern drive interfaces with the boat's engine to help run the boat. You may have to register before you can post: click the register link above to proceed. Update: Mercruiser alpha one gen 1 lower gear unit, Rattling or clicking noise, There is no noise when the lower unit is cold and only starts about 4 minutes after the engine is running, The noise is the same being in ahead neutral or astern without the propeller on the shaft, When the propeller is on the shaft and show more Mercruiser alpha. While up on plane and cruising at about 28 mph, I get a strange vibration while turning to starboard. When I started back up I started hearing a grinding noise which sounds like it's coming from the sterndrive. Caring For Your Hydraulic Steering. Turn-Key Starting (TKS) offers fuel injection convenience, without the fuel injection price. Funny sounds coming from the transom or sterndrive is not a good thing. 400 Mercruiser w/Alpha One drive A year ago my boat slid off the trailer 4 ft from the water so I sent it to the marina and long story short the transom had a crack in it so at the tune of $5500 it was replaced and the outdrive and motor were taken off checked and put back on. A boat came in the other day for a pre-purchase evaluation. 7 mpi wont turn rpms. When water gets into the u-joint bellow it can attack the u-joints, gimbal bearing and even work water into the outdrive itself through the input shaft seal. Mercruiser Sterndrive Alignment What do you think about this video? Jeffrey Calton: On the video when the alignment tool is removed and the spline marks are shown on the grease it looks like there were several spots where the grease marks were smudged. ECT which produces 430 HP. Whatever you want to call it is loud when sitting in the captains seat. The steering has always been really Mercruiser power steering issues - The Hull Truth - Boating and Fishing Forum. 00 Now your ready to install the drive. MI fall season well into November, because you just drain the raw water to winterize. I have tried putting it in and out of gear, turning left / right but has no effect on the noise. Mercury MerCruiser's specification for the maximum vacuum measured at the fuel inlet of any MerCruiser engine is: 2 in. 3L TKS owner's manual online. >Replaces Mercruiser 27-94996A1, 27-94996T2, Sierra 18-2618, 18-2619-1, & Mallory Marine. @BruceK was the hissing noise you heard coming from the upper portion of the stern drive, or the engine bay? I am hearing the hissing sound just at the top of the water on the upper stern drive. There is an Oil Pressure Switch. If the shifter is not in nuetral or if the switch is bad, the engine might not crank. These are the most common areas, but since there is a noise coming from the outdrive, I would concentrate trouble shooting this problem starting with the outdrive impeller assembly. When my gimal bearing went bad it mad a growling sound that would change when you turned the wheel back and forth. Recently rebuilt 1992 Mercruiser 5. mercruiser 350 mag mpi valve issuesmercruiser 350 mag mpi wont start mercruiser 350 mag mpi, changing spark plugs and wires mercruiser 350 mag oil pressure mercruiser 350 mag oil pressure drops when accelerating mercruiser 350 mag overheating mercruiser 350 mag overheating while idling mercruiser 350 mag plug gap mercruiser 350 mag power steering fluid mercruiser 350 mag power steering fluids location mercruiser 350 mag power sterring fluid type mercruiser 350 mag rocker cover replace. 7lx mercruiser mated to an alpha 1 gen 2 with a 1. A MerCruiser repair manual is a book of instructions that teaches you how to maintain, fix or restore the inboard engine or outdrive unite back to factory specifications. At idle I never get the hard long alarm. I recently acquired a 1997 Sea Ray 210 BR with low hours. The sterndrive outdrive mechanism seems like it is a risky arrangement in larger boats, as the whole drive mechanism tends to be submerged. Noise Reduction FK-24 I/O Basic, recommened for gasoline engines. I finally took the outdrive off to inspect the gimbal bearing and u joints since I have a bearing noise coming from the outdrive. 1994 Mercruiser Alpha One Gen 2. bravo 3 outdrive makes noise when turned, bravo three noise, bravo two sterndrive makes rattling noise, meercury bravo 3 rattle, mercruiser out drive lower making noise when gear only, noisy alpha 1 outdrive in neutral, outdrive on my seadoo rattles, rattling in alpha one, top of bravo 3 makes noise when running engine out of the water, volvo. This tool is used to measure the upper driven gear clearance. Declaration of Conformance - Mercury MerCruiser This sterndrive or inboard engine when installed in accordance to Mercury MerCruisers' instructions complies with the requirements of the following directives by meeting the associated standards, as amended: Recreational Craft Directive 94/25/EC; 2003/44/EC Applicable Requirement Standards Applied. Not responsible for typographical errors. The right tool for the right job the first time. MI fall season well into November, because you just drain the raw water to winterize. kinda hard to say if its coming from the starter area. I have a 1987 wellcraft antigua with 454 mag. There are 2 solenoids. The trim pump connected to a Mercruiser boat engine raises and lowers the lower unit that drives your boat. Makes clicking noise (Sounds like Universals to me)at all RPMs in or out of gear when almost to full steering travel left or right and down.