Mercruiser Shifting Problems - 1986 Mercruiser Shifting Grinding/Stalling Problem.

HowStuffWorks learns about the magnetic north pole and why it has been shifting so much faster since the 1980s. While nearly all new multi-outboard boats now come equipped. Jul 16, 2009 71 Hampton,VA Boat Info 1994 Sea Ray 200BR Now back to the original problem. Negative thoughts can feel defeating — but various strategies can help you overcome them. This is on a 1967 Chrysler Courier 229. DO NOT force it , you will either damage the lower shift cable, or bend the latch linkage where the cable attaches to the drive. menards bathroom faucets on sale i would say its time for a new shift cable. Feels the same if the engine is running or not. This video shows how to perform a cheap fix for a Volvo Penta 3. In today’s fast-paced business world, many industries rely on 24-hour operations to meet the demands of their customers. I recently replaced the lower shift cable and am having trouble with hard shifting from forward/reverse to neutral. NOT the lower shift cable (that goes to the stern drive unit). Turn off your boats battery switch or disconnect the battery. We decided fixing the actuator is the best option. Hello I have a 2004 sea ray sundancer 260 with a 6. Power steering pump is full, belt is tight, and it's rack and pinion at the helm. Re: Mercruiser Alpha One won't shift to forward. Overheating: Overheating can be a serious concern, especially during hot summer days. 0 MPI can have its fair share of problems. Teleflex CCX643 Control Cable Assembly TFXtreme 6400 Series. I would post the serial number but it. There are many symptoms of drive shaft problems, including car noises, difficulty turning the car and shaking of the car. We recommend that the mechanic be Mercruiser Certified and experienced. Here are the possible causes and solutions: Possible Cause: Damaged or misadjusted shift cable Solution: Inspect the shift cable for damage. They installed a new shift cable to the Bravo 3 outdrive. I replaced the points and I am pretty sure they are set correctly ??. Joined the handle is locked to part #8, and when you move the control it rotates #21 which turns #15 and moves the shift cable, the throttle cable also moves. There should be almost no movement. Re: Alpha 1 Gen II - Shift cutout switch -how does it work. Shift Problems can be caused by other factors which can only be assesed with the drive removed, Sticky slider. The shift lever sits on top of that shaft. Normally you can’t have a fault popping up for you, and not have one saved on the engine. Put in a new Mercruiser OEM new style cable, and your problems will be over. Bravo 3 outdrives feature counter-rotating dual propellers …. Re: omc shift interrupter switch. This item: Quicksilver 865436A02 Lower Shift Cable for MerCruiser Stern Drives: MC-I, MR, Alpha One and Alpha One Gen II. Confused - Alpha One Shift Cable Adjustment. Aug 3, 2009 #1 I have a 1975 Webbcraft with the 302 and 888. Usually, people do not face problems in forward or reverse shifting. Next Gen DTS Single-Engine Control - Flush/Panel Mount. The push button assembly on the shifter is not engaged. The new kit for this one is 864363A 1. I can move it up and down manually. funny prayer meme I have a 2000 Sea Ray with a 7. This center mark is now your neutral mark. Internal rusting in the forward cable may also cause this. Need Help with Mercruiser 888 shifting problems. The throttle control on my boat was hard to shift. 0l MPI Serial OW673826 DOM Nov 2006. Regularly inspect and clean electrical connections, ensuring a tight and corrosion-free connection. I have a 1967 120 hp mercruiser #2055736 with a sterndrive #2072395. Yes it is the V6, they checked with the GM tool. Apr 24, 2006 #1 It is stuck in forward. 1970's Mercruiser 140 hp I/o Late Model I sterndirve Well, after going through the coupler replacement described in another thread in this forum, my old boat ran great for two outings. They are the cables that go from the engine to the control handles in front of the boat. craigslist jobs in asheville nc Re: Mercruiser shift cable adjustment problem using a jumper ,put one end to a good ground, the other end touch to the white/green post on the dist. A bad shift cable can cause difficulty in shifting. I have a 1988 larson boat with a 5. I had a Mercruiser MC1 that I up graded to a SEI 106. But the reason it is killing the ignition is your shift cable is binding. “Negative” thoughts can feel defeating — but various strategies can help you overcome them. We will look closer at the importance of the lower unit, how it works, symptoms that something might be. Jun 17, 2013 · Silver Medal Contributor. Rotate the prop in both directions to insure it is in neutral. Are these the new version of platinum cables? I pretty much the exact same problem as OP and dont want to buy a new set of cables which wont end up fixing anything. utilitech extension cord The shift gear system is responsible for engaging the gears in the engine, and any problems with this system can cause issues with the boat’s performance. I've replaced the cable and still not working, have tried adjusting but to no avail. Debris or fishing lines wrapped around the propeller shaft can interfere with shifting. 3 liter V6 Mercruiser and Alpha 1 Outdrive. Can anyone help?? Is there a switch that locks it out or something?? Id appreciate the help. Part Number 19543T2 (changed to 865436A03) for Alpha 1 & Gen 2 $113. Initially I thought there was shift cable issues as it wasn't engaging the outdrive (fwd or rev. Apr 17, 2021 · Normally you can’t have a fault popping up for you, and not have one saved on the engine. The problem is usually with the cable from the engine to the outdrive. midwest ragdolls reviews Thread starter howlettrs; Start date Dec 30, 2008; H. The next step would be to check the output shaft carrier seals, shown below. Making the switch from cable to electronic controls usually coincides with the purchase of a new boat or outboard. Had to get new shift cable mount plate bc of the old rollers are hard to find new. You will be changing from forward to reverse. This relieves pressure on the gears and dogs. Like Bondo stated the lower shift cable is probably bad. I'm new to the boating world and recently had taken apart my outdrive and separated the upper from the lower and replaced some bearings. This kit is okay but there was an issue, The exhaust and U-Joint bellows, water hose, gaskets, etc worked fine. may have broken the outer sheath. This effectively stops the engine, thus removing thrust from the drive and allowing the clutch. I have a 2008 Mercruiser Alpha 1 4. learning the hard way raw manwha Aug 31, 2007 · Everything was fine a couple times out on the water, but the last time I went out the prop was spinning slowly in reverse while in the N position and then I put it in forward and gave it gas and it started going backwards in reverse The previous owner put in the new outdrive and said that that the gears in the upper had gone bad last year, so he. The gear may get so stiff for 3 reasons. While the drive in question was off the boat I checked the shift shaft lever cable and it moved freely. funeral homes shelby nc 0 Mercruiser, my problem, taking it out of forward it is still in gear past the neutral. These have to maintain a water tight seal between the lower unit and the inside of the boat. On each level, you have five possible gears, defined as a "range. Normally you can't have a fault popping up for you, and not have one saved on the engine. MerCruiser® Sterndrives & Inboards. I have followed the manuals on how to adjust the shift cables. Mechanical controls require diligent maintenance — tending to small leaks or stiff cables promptly. May 25, 2008 #1 I have a 1981 mercruiser 5. After reading about shift problems, I suspect, my 1986 mercruiser 140 alpha 1 gen 1, may be a victim. It will not shift into forward gear. LaRea Member, Moderator Posts: 7,528 mod. I am having the exact problem as OP. 3 liter engine, my original part number is 39670A28. If it was ok, start the engine and try to shift it by moving the cable by hand, if you can't or it's very hard to move, replace the cable. Re: 1986 mercruiser 120 shifting problems OK the intermediate shift shaft went on to the lower shift shaft "a spline off" because the gearhousing was not in forward when it went together. cone clutch stuck? Don the cover is off and the linkage seems fine. toolget wholesale I took it out of the water and put it on the muffs when I got home and it was doing the same thing until I took. 2008 95' Sumerset Houseboat with twin Mercruiser 5. I bought the boat with the outdrive removed because the waterpump went out and destroyed the rest of the outdrive. Re: Mercruiser 215e Shift Actuator Problem. Inspect and replace the fuel pump. New technologies are redefining the customer relationship New technologies are redefining the customer relationship Consumers are more connected, informed, and have greater choices. It worked! I am not sure why, but made it back to the dock. This problem can be caused by various reasons like faulty water pumps, leaking hoses, clogged passages, or a failed thermostat. I m having an intermittent shifting problem. To bleed a Mercruiser trim pump, fill the tank, and remove the lines from the trim cylinder and gimbal housing to drain the hoses. ⚠ DISCLAIMER: WHILE FIX THEM THINGS STRIVES TO MAKE THE. The problem is the shift rod is so long and it has to come straight up. 1996 Bravo One on 1996 454 Magnum EFI in a Baja. When the cable is only pulled halfway out the prop spins freely. For an initial setting, turn all the way in ( do not force) then back out 1 1/4 turns should get you in the ball park. Take the shift control cable and adjust the trunion so it fits perfectly back into the shift bracket. They are designed to replace all MerCruiser shift or throttle cables. bifflefan said: After adjusting the lower cable it all works as intended. The dealer, who will remain nameless at this point, said the boat had been. walmart spark application status Tmone, Disconnect the cable from the bracket that goes up to the shifter. cnadler3 said: Hello everyone, I have a 1996 Bayliner Capri 2050LS w/ a 5. Thread starter buffbenj; Start date Mar 24, 2012; buffbenj Seaman Apprentice. Jul 22, 2007 · 1970's Mercruiser 140 hp I/o Late Model I sterndirve Well, after going through the coupler replacement described in another thread in this forum, my old boat ran great for two outings. Randomly will lock into reverse but easy to disengage by moving prop CCW and then CE. Boat clicks when you shift you n. I have a 1988 330HP Mercruiser Alpha 1 and last night I strated the engine as usual in neutral. Okay Don, Upon inspecting both LU's and comparing to the LU I have from the 485, the intermediate shift shaft on both 470 LU's is sloppy overall. You want to increase the movement into forward gear. I seem to have an issue with a MCM 5. Shifter control cable will probably be starting point. I'd have to be there to figure it out. The idle rpm should only be between 650 and 700, yours is high. Actually, it's the outer cable jacket that operates the cam lever. Re: Help w/ shifting problem 1986 Mercruiser 260 Alpha One Sounds like a cable adjustment problem to me. Adjust barrel to the 6 inch measurement and install. Back to the past (When I had an MR205 Alpha drive on my boat) I redid my bellows and also replaced my Lower Unit shift cable with the OEM one (Teflon just as Don recommended) because it was dying when going. It moves just enough (forward and reverse) to activate the interrupter. Joined Mar 22, 2017 The problem is that this is happening more often. I have read about shift cable getting stretched, and that they are somewhat difficult to replace. 7L 1996 Bravo III It is very difficult to put in gear or take out of gear, forward or reverse. 2L Jet Ready Inboard; MerCruiser® Tow Sport. When I start the engine, it runs fine. Supposedly Mercruiser has a bad, global problem with the above gas engine manifold and collector that many of us have. gears don't have anything to do with shifting, the uppers are always spinning wether your in gear or not. I finally got my boat in the water and all is well except that when shifting from forward to neutral i have to go past neutral to get it out of gear same as going from reverse to neutral i have to go past neutral to get it into neutral i have adjusted the lower shift cable when i put it all. The shift shafts on some of the early drives were carbon steel instead of stainless. 2015 chevy tahoe cooling fan problems If there was say a transducer installed and the holes in the transom were not made water tight, that 10 year old transom might be rotting out. Shift from forward to neutral then the control lever fills like it is in a bind when trying to shift on to. Disconnect the lower shift cable and manually move it. The boat is in storage - still shrink wrapped and unfortunately every place is buzy and can't look at it for a while. New Lower Cable adjusted to spec. OK, first does the bottom of the upper ss point straight fore and aft? Assuming that it does, turn the top of the intermediate shift shaft as. The drive shaft needs to be disconnected to see if outdrive. lazy boy recliner remote control replacement Conducting the troubleshooting tests for the shift system found in Mercruiser Service Manual 14, nothing was out of tolerance or noticeably bad. Jul 2, 2007 #1 I have a 2004 mercruiser 5. GLM Marine aftermarket Mercruiser shift cable tool Mercruiser OEM number 91-12037 $33. I have a older carver with a Mercruiser 260 IO, and having problems with shifting from forward to reverse, when you get - Answered by a verified Marine Mechanic I have a 1987 Sea Ray 25 express cruiser with a 260 Mercruiser V-8. I used the boat only about a dozen times during the season and was heading to have the boat winterized. Difficulty Shifting into Forward or Reverse: Symptoms: You may struggle to shift the outboard motor into forward or reverse, experiencing resistance or hesitancy. There was a problem filtering reviews right now. Mercrusiers overtime need new lower shift cables after they start sticking. But in some cases, shifter issues, slipping, and leaks arise after a fluid replacement. Not all post-change problems mean the mechanic made a mistake. AT&T eliminated two-year contracts through partner retailers Apple and Best Buy. Boat is 1991 Sea Ray 185BR Mercruiser 4. then after the cable is disconnected shift to fwd. Re: mercruiser alpha one shifting problems. We are pressing the red button under the handle correctly before shiftin. I know where the "shift plate" is " connected to the valvecover" and what I was trying to say ealier is after I disconnect the cable from the shift plate (this is the cable that is now directly connected to the alpha one drive, If i grab …. while at the lake last week, we were out in the boat & while cruising in forward gear, all of a sudden there was a sound in the drive & the boat went into neutral & would not shift into forward or reverse. outdoor venues near me cheap This will assume that there are no ongoing problems, like stiff cables or excess slack in the shift system. One day it was shifting fine the next it woundn't come out of forward or reverse gear without turning the key off. used tahoe seats craigslist Jun 29, 2009 · Re: Hard Shifting on 4. Greetings, In follow up to my Axius Joystick Calibration thread (which actually seems fine), I have discovered that the port outdrive has 'delayed' shifting and does not go into gear at idle, but rather takes a but of throttle (1,000 RPM +/-) to engage. I have a 1986 Ebko, 350 engine with a Mercruiser Stern Drive. American Airlines will move to Beiji. "Alpha 1 shift cable adjustmen. How to adjust the throttle and shift cables on a gm 3. hi guys i have a regal with a 5. Remove the drive, and examine the shift components for any looseness or damage. Old Mercruiser Shifting Problem - Salt Intrusion! I had a similar problem with the Alpha drive on my old boat; it was caused by the O-ring between the drive and the gimbal housing (around the raw water passage) not seating properly. The shift bellows worked good but the shift cable assembly had problems in this boat. T he most common email questions we get at Sterndrives. According to 9to5Mac, iOS9—the next iteration of Ap. Re: mercruiser outdrive shift problems yep somebody put the shift actuator that moves the shift spool in the bullet fore and aft on the STBD side of the gear case the actuator needs to be on the PORT side and resting against the boss in the FWD position upon reassembly. The engines have 550 hours +/- and run very well except for a problem I will describe affecting the starboard engine. Shifting out is slightly different, due to the gear undercut, the gears do not disengage easily. This unit shifts smoothly when engine is off and when first started. I position the shift lever forward, shift slide with alignment tool. The cone clutch and the yoke and cam assy were changed. Just like mechanical shifts and throttles, however. One of the most common symptoms of a bad ignition sensor on a Mercruiser is trouble starting. I am trying to reinstall the stern drive unit on my Alpha 1 gen2 mercruiser. Joined Jan 11, 2012 Messages 140. They cleaned it and greased it. Make sure the upper shift shaft crank roller engages the shift slider in the bell housing. The dash shift cable attaches to a shift plate. It is true that the SEI outdrives can cost you a lot less when compared with Mercruiser. Have second person spin prop, it should spin freely. Moving the lever forward engages forward gear for propulsion, while moving it backward activates reverse for backing up. firemandan32 said: Not sure how the shift interupt switch works but am certain it need ground to work. There are three primary reasons why MerCruisers commonly stall when shifted into gear: Issues with idle speed. However, like any engine, the 3. Thread starter Jmoe82; Start date Sep 17, 2015; J. Overheating is a common issue faced by many 8. 90 The most common email questions we get at Sterndrives. They said they backed the boat in the water and tested the shifting. Re: Shifting problem 1987 Sea Ray 165hp 4 cylinder Mercruiser Something broke, start by pulling the drive to check the lower shift cable. If that has been happening you can expect the shift cable rubber boot to possibly be cracked/leaking etc. deep sleep meditation music youtube They described the detent as corroded and sticky, but not from water intrusion. Thread starter Donoway80; Start date Sep 5, 2023; D. The manual is in the Adults only section at the top of forum. I have had an intermittent shifting problem for some time - shifts into gear, forward and reverse, without problem. When shifting from forward to neutral, the switch "closes" momentarily by grounding the circuit. 3L 190hp with only 18 hours on it! I took it out yesterday for the first run of the year and when it came time to docking it my throttle would stay in forward gear when I put it into neutral and the same when I put it from reverse into neutral it would stay in. You must have accidentally moved a tooth or two on your shift shaft in the lower unit. The way you see something can easily keep you stuck and stressed—or it can free you. In this article, I will discuss the most common problems with OMC Cobra outdrives. Re: MerCruiser Shift cable adjustment. Jun 24, 2010 · Re: mercruiser 165 problems shifting gears and stalling. Are you tired of manually creating shift schedules for your team? Do you want a more efficient and accurate way to plan shifts? Look no further – a shift work schedule generator is. Shifting problems Mercury MerCruiser Thread Tools: 09-11-2017, 03:30 PM #1: Chief Ray ; Chief Ray is currently offline. I was powering up from a crawl, hit a rock, banged up the prop, broke off most of the skeg. start motor and have someone watch and then shift back and forth at lower shift cable by hand f n r and so on a few times and see how it shifts. Thread starter hotraj; Start date Aug 5, 2013; Status Not open for further replies. Joined May 27, 2009 The one problem I have is I can shift into reverse but when I give it a little more throttle the cutoff switch activates and kills the motor. I had my mercruiser 5,7 l shift cable changed by a Mercruiser mechanic. After it warms up it is difficult to change gears. this drive can NOT be shifted easily if at all when the engine is NOT running. and the shift position will remain in the gear location the engine was in when the fault was. Mercruiser 205 I/O L4 My outdrive stopped shifting gears when we were out last. Any advice? Keep in mind the drive is not the original. I changed the lower shift cable and i also changed the remote cable. Shift Problem Mercruiser 1979 140 hp Sterndrive First it did not want to go into forward of reverse had a guy look at it now it does not want to go into reverse. We pulled the actuator by removing the 6 wires, 2 hydraulic lines, shift cable, and 3 bolts. Mercruiser Zeus Pod Owners Group. I measure 6" center to center from the brass barrell to the end of the cable in forward for the drive shift cable. , Bravo 1 with about the same hours. 7 mercrusier and an alpha one outdrive. Electronic shifts and throttles, on the other hand, self-monitor to offer warnings before they finally give up and return to neutral and idle. Next, adjust the cable until in just fits onto its ball. Can anyone tell me if my boat has a shift interrupter switch. dobre twins 2017 Generally speaking, the DTS system has been reliable and has redundancies built in. Out of Hopeing for a quick fix with the cable adjustment as the previous owner mentioned a shift problem the year before and replaced the shift handle himself. My repair shop said everything checked …. knoxville accident reports The first step in troubleshooting a starting problem is to check the battery. Insert drive unit and unit goes in but stops about 1/2 -3/4 inch from all the way. I have a new to us '06 Tahoe with the 5. I tried adjusting the cable all the way forward and all the way back, with no luck. 0 SX that is not going in to forward gear but engages reverse just fine. Shop online marine parts here on amazon: https://amzn. I recently started to have problems shifting into forward drive. From there adjust for a nice smooth idle (give it a little time to settle in after each adjustment). When I try to start with shifter in the forward position, the boat acts if the ignition was cut off. Not checked fuel pump pressure but with engine crnking there is a good flow of fuel from the pump. Craig from Huett Marine is a sponser on here and will probably appear on the next day and may help. I just experienced the same problem. Does the cable move silky smooth, like butter? If it's binding it will cause the problems you are experiencing. 1) There should be a Wide Open Throttle RPM range on a decal on the flame arrestor. I had a similar problem and it was the carbon. The remote control will pull the dash shift cable when placed into forward gear. I understand that I need a new lower shift cable and I plan to replace it any day now. 0 ignition coil problems is similar to that of other ignition systems. 0 L MerCruiser? Alpha I Problem? Not motor related but. Sometimes the boat shifts perfectly, the next time there might be a couple seconds of lag and then yesterday, a few. Also remove lower drain plug at outdrive and drain some of the gear lube out and see what color it isif not brown or dark brown or purple you may have outdrive issuesif there is any grey color it is metalshifting into gear at high rpm around 1000 + can damage the gears. Dec 4, 2009 · Mercruiser Shifting Problem. Put in neutral, push the button in, and move the lever forward in the throttle only position. The lower shift cable is probably going out. One that it might be a shift interrupter and another that my boat is too old for one. No water flow and they will burn up from the inside from the exhaust heat. 2004 Bayliner 175 mercruiser 3L with the alpha one outdrive. remove the button by shifting forward with button depressed and take a small screw driver to remove then spray some lube back there works sometimes if not remove control box and you'll see what needs to be lube. Before I dive into all the problems let's have a quick overview of the 5. I had similar problems on a 1 I had similar problems on a 1996 4. Here is what I've done to analyze the problem: 1. Theory of operation (Courtesy of "Qystan"). Just had it serviced, before the service i had to give it alot of throttle before the prop would engage. I have replaced the Shift cable, remote shift cable & throttle cable. Maybe feels a bit rough, but starts without a problem and runs without any issues in …. Find the cable for the helm control and have a friend hold the cable by hand and try to prevent you from shifting the control. I sometimes have issues with shifting forward or into reverse from neutral, once it stayed in forward when I put it in neutral. The manual only talks about two kinds of beeps; six. boston city hall plaza playground reviews Thread starter loun; Start date Feb 22, 2009; L. That usually takes a fair amount of time. When I attempted to shift it into gear, the shift cable seems to be almost completely locked. Ran up and down the river great with a little carb problem, seemed …. Received 15 Upvotes on 13 Posts. I pulled the lower shift cable off of the lever and tried manually pushing and …. First time poster, and desperately needing help. Engine temperature gauge indicating …. Oct 11, 2011 Bravo III shifting problem Thank you for the information! I have had the cables disconnected from the engine shift plate. In other words, your pe The way you see something can easily keep you stuck and stressed—or it. i ran with a hard shifter for a year. then take it hom eand drain the oil. apartments under $700 a month Make sure the drive and engine have a good water supply. Regularly replace fuel filters according to the manufacturer’s recommendations. Mercruiser Shift Plate Kit Problem. A faulty MAP sensor also causes problems when starting the car. Here, we address some common problems and provide troubleshooting guidance: 1. Also inspect the shift cable jacket at the stern drive side down where the cable exits the jacket. The drive is going into gear but the cone is slipping causing no engagement to the gears. Control You Can Count On - Rugged and intuitive throttle, shift and steering controls built to provide smooth, refined performance. Had some stiff shifting, I replaced all shift cables and my shift lever assembly in the boat and still had stiff shifting. reelfoot lake fishing report today I have a 1984 Wellcraft, with a mercusry mercruiser inboard/outboard, 4 Cyl, 140 HP, 3L Engine. i have a mercruiser 260 w/ alpha outdrive. Remove the lower cable from the shift plate. 7 mercruiser / alpha 1 outdrive. also if water comes out you may have a. Jul 6, 2008 · I have a 2000 Mercruiser 5. I too have an issue with Fine tuning. The result is a 'Slamming' into forward gear due to the excessive throttle. I am having problems shifting in both forward and reverse. One of the worst things to look for in a used boat is signs of water intrusion in the floor and transom. It seems to idle down low enough even though my tach reads 900 rpm. If the lower cable is mis-adjusted, the shift interrupt switch can be bound or activating at the wrong time, killing the engine. You can check the interrupt switch while running on muffs. 2 engine and a Bravo 3 stern drive. Two special tools are required for an exact adjustment. Pulled the lower unit and was able to engage reverse consistently by moving shift manually but did not feel solid. Re: 1972 mercruiser shifting problems Did you replace your shift cable? mess with its adjustment at all? The boat controls and outdrive must both be in forward (prop locked in forward) when installing the outdrive. Remove the clevis pin with a set of pliers and disconnect the brass adjustment barrel from the post. I can only get into forward gear if I trim the drive all the way up (trailer) then shift into forward and the gear will engage. Attach sleeve end and adjust barrel to fit the stud. You may indeed need a new shift cable,or be close to needing one. 0l with Dual helm DTS control stations. Aug 4, 2010 · Re: 1972 mercruiser shifting problems Did you replace your shift cable? mess with its adjustment at all? The boat controls and outdrive must both be in forward (prop locked in forward) when installing the outdrive. The shift pattern on a 15 speed transmission can be visualized like a three story building. It was difficult docking the boat because it was hard to shift forward or reverseespecially in reverse. 0, 4 cylinder with an Alpha one - after finally solving my starting issue, we got out on the lake for Fathers day. Went through cable adjustment procedure. It is possible the float level is so far off that the fuel bowl isn’t filling up. Some Merc control boxes have a throttle friction knob, but that doesnt sound like the problem. "My 1984 Searay Mercruiser 260 overheated this weekend and after letting the engine cool down, it started up fine. Leaking Sea Water Pumps: Leaking seawater pumps are one of the first most common issues that may arise with any MerCruiser model. The shift gear system is responsible for engaging the gears in the engine, and any problems with this system can cause issues with the boat's performance. Hello, helping a friend of mine with his 1972 Sea Camper house boat. Remove the three M5 screws securing the side cover. Re: Problems with mercruiser 5. Im not sure what model the outdrive is but the serial # on it is 2072395. How to adjust the shift cable and neutral cutoff switch on a mercruiser 260. This is the same stud you adjusted in Step 2. The engine purrs like a kitten but my problem is I can shift into forward but I don't have reverse. I was having problems with it dying when shifting into neutral and that is why I replaced my cutout switch. 7 Mercruiser EFI Stern Drive, Bravo III.