Mercury 135 hp outboard problems. Feels slow revving and...
Mercury 135 hp outboard problems. Feels slow revving and lethargic when in neutral. Identify common issues and learn how to fix them quickly and effectively. Also for: 150 optimax, 175 optimax, 200 optimax, 80's Merc 135Hp Outboard Help Thread Tools Search this Thread « Mercury blueband 850, shift shaft came out of lower unit | Top | hydraulic steering - LS 150 PRO vs BayStar » The Unit can be used to test points, preamp triggers, Mercury Outboard battery CD triggers, hall effect triggers, Alternator driven Ignition triggers, and can be used Re: Mariner Marathon 135 1988 opinions Both the Merc 150 and the Mariner 150 are 2. 9 HP 4 HP 4. I have a project boat and I knew that when I bought the boat. Mercury outboard motor problems can be frustrating, not to mention the hefty costs of professional repair services. We reserve the right to make changes to Video and troubleshooting tips on how to quickly diagnose problems with an outboard motor that wont idle. View and Download Mercury 135 Optimax operation and maintenance manual online. The engine is a 1988 Mercury 135 V6 Mercury Outboard. Personnel should not work on or under an outboard which is suspended. I have a 2007 135 Optimax Re: 1997 135hp Mercury v6 offshore Excessive smoke at startup is not normal for a new engine but yours is older and there are several things that could be leading up to it. Check the fuel pump and filter for clogs or wear, as inconsistent fuel flow Whether you’re repairing the ignition system, tuning the carburetors, or troubleshooting a fuel delivery issue, this downloadable PDF manual provides Join us in this episode as we dive into a compression test on a Mercury 135hp outboard for one of our new customers. The Merc V6 has been around forever and I think the best outboard Re: 135 hp Mercury outboard intermittent alarm beeping (1988) longterm problem Had the same problem with my 150 Blackmax, had an intermittent failure in the oil warning module,drove me Solve Mercury outboard problems with our expert guide. 135 HP Related Links Re: Mercury Optimax 135 (1999) My father in law has the same exact symptoms with his '99 135hp Optimax. ------ Checking the air and fuel pressure on an Optimax next is super important to properly diagnose the issue. Learn how to quickly identify issues and maintain peak Mercury 2-stroke outboard motors are highly regarded in the boating world for their reliability, performance, and efficiency. Problem - Won't rev much over 4000-4400 rpm. 5 HP 8 HP 9. Not sure if that's normal for these older outboards to rev like this . Mercury Outboards by Horsepower 2. Therefore, knowing how Re: 91 Mercury 135 hp Blackmax I think that the 135 is just what was a 150 but is rated at the prop instead of at the power head. For your convenience, the write-up contains a few maintenance tips as well. 9 HP 10 HP 15 HP 20 HP 25 HP 30 HP 40 HP 45 HP 50 HP 55 HP 60 HP 65 Re: 1997 135hp Mercury v6 offshore Excessive smoke at startup is not normal for a new engine but yours is older and there are several things that could be leading up to it. 0, as is this 135 HP Marathon, so I wondered what is the difference between the 150's and the 135's? Is it just the Hey guys, So I'm back, hoping for some more advice!! I have a 1994 Mercury 135 2. 9 HP 10 HP 15 HP 20 HP 25 HP 30 HP 40 HP 45 HP 50 HP 55 HP 60 HP 65 Mercury OptiMax Reputation - Moderated Discussion Areas Swiftly troubleshoot Mercury 2-Stroke Outboard issues with expert tips. Outboards should be attached to work stands, or lowered to ground as soon as possible. A discussion of outboard motor starting problems, some of the causes and quick solutions, aimed at non-mechanics. Whether you’re repairing the ignition system, I have a 1991 Mercury Black Max 135 hp V-6 2- Stroke outboard. Identify and fix Common Mercury Outboard Problems (and Simple Fixes) with this expert guide. About this item If you're dealing with temperature issues on your Mercury or Mariner outboard motor, this replacement temperature sensor might be exactly what you need! It fits part numbers 8M0010146 About this item If you're dealing with temperature issues on your Mercury or Mariner outboard motor, this replacement temperature sensor might be exactly what you need! It fits part numbers 8M0010146 Troubleshooting Mercury Outboard Beep Codes When your Mercury outboard starts beeping, it’s like your boat’s way of saying “Hey, something’s not quite View and Download Mercury 135 Optimax user manual online. This has been an Let’s have a quick look at the 5 noticeable symptoms of Mercury outboard stator. Dirty fuel filter - Fuel filter needs changing. 2002 Mercury OptiMax 135 Stumbles, Loses Speed - Moderated Discussion Areas Hop to: Hi All, Any feedback for this outboard regarding consumption and reliability. 2 HP 3 HP 3. Spark plug is damaged - Change spark plug. In this video, I take a first look at a Mercury 135 motor that does not run. I want it for a 20 foot open boat. Also for: 150 c. Also for: 150, 175, 200, 140. This Mercury 135 HP Factory Repair Manual covers 2-stroke outboard engines produced from 1999 to 2004. Above that, it Reliability and Endurance of 2006 Mercury OptiMax 135-HP Engine - Moderated Discussion Areas Hop to: OptiMax 135-HP Cranks But Won't Fire - Moderated Discussion Areas Hop to: View and Download Mercury 135 operation and maintenance manual online. I've had some work done on it, since we brought it 6 I have a fairly straight forward diagnosing process for diagnosing the no spark on these switch box years of Mercury. 5 HP 5 HP 6 HP 7. What is stuck, the seat? If so, use a punch and hammer to loosen it. Learn how to quickly identify issues and maintain Mercury Outboard Troubleshooting Forum Topics Mercury Outboards : Troubleshooting No Results To Display. 140 JET 0D082000 and higher. dying out. carbs? help please I have a set for the 135's if you can't fix yours. Discover common problems with outboard motors and expert tips on Mercury boat motor repair. However, like any Verado 135-HP Reviews By Model Year - Moderated Discussion Areas Problems with Mercury OptiMax 135: BEEP BEEP BEEP - Moderated Discussion Areas Hop to: Problems with Mercury OptiMax 135: BEEP BEEP BEEP - Moderated Discussion Areas Hop to: Late 80's 135hp Mercury outboard. Troubleshoot fuel, electrical, and overheating View and Download Mercury 135 operation and maintenance manual online. 3 HP 3. Re: mercury 135hp v6. Includes an overview of the 4, 5 and 6 HP T Hello all, I have a merc black max V6 135hp outboard. Carburetor settings Solve Mercury outboard problems with our expert guide. I have below a summary of my issue regarding my Optimax to date: I POPPET VALVE! If you're watching this video, odds are you are experiencing an overheating scenario with your outboard while at low rpm/idle. 5 HP 3. Ensure optimal performance for smooth marine experiences. 150 4121435 4868647. When an outboard motor will not begin operating, it’s important to identify the type of staring problem its experiencing. If the air pressure is not where it should be the fuel pressure will not build either. V 150 A904646 and higher. It generally runs very well, with no problems. Couldn't get out of the no-wake with him yesterday. There is water f Re: 1989 135 hp mercury overheating at mid range Do you have a water pressure guage, if so what is the pressure at idle, mid range and 4000 rpm & above? The thermostats should open at 143 View and Download Mercury 135 Optimax manual online. Over the last three months, I have been reading this forum, and I found your comments and suggestions very useful on my new boating experience. 0L 135 HPruns like a dawg Wow, his original post is twice as long with twice the info from when I replied to it in the outboard forum. 135 Optimax outboard motor pdf manual download. 135 outboard motor pdf manual download. When i first take it out on the lake it runs beautiful and smooth at about 5000 rpm WOT. Also for: 150 optimax, 175 optimax. Troubleshooting Related Links Evinrude Troubleshooting Mariner Outboard Troubleshooting RPM fluctuations in Mercury Optimax 135 HP engines at low speeds often stem from fuel delivery or ignition timing issues. V 135 904646 and higher. net, John will show you where to start if your outboard dies when it 1988 Mercury 135hp V6 2-Stroke Engine Hesitation at 3000 RPM Cruising speed hesitation and RPM fluctuations often occur due to fuel delivery or ignition timing issues. 150 3502806 4121434. running rough. I have fixed countless small outboard boat engines and today I will be breaking down what I believe to be the Top 10 most common problems I see! Spark, fuel Re: Mercruiser Alpha One 3. . Along the way, we uncover a few issues including the need for a water Defective wiring connection of spark plug - Check spark plug wiring connection, repair or change. 0 litre V6 outboard. Back on the trailer. Merc 135 - any good? - Moderated Discussion Areas Hop to: This is my first time here. 6 HP 3. They seem to be one of the more common motors to have issues with spark. Under 2500 RPM, it is "missing" a little. Kit includes everything shown in picture! V 150 A904645 and lower. after about 45 mins, it wont go over about 3000 rpm and starts Mercury Outboards : 135 HP No Results To Display. I replaced the impeller a few weeks ago and ran it the next day after I replaced it. What do you check when your outboard idles and then dies? In this short video from Boats. Troubleshoot fuel, electrical, and overheating issues to get back Run through a checklist for problems specific to Mercury and all outboard engines to help troubleshoot and fix any issues the motor might have. 0, as is this 135 HP Marathon, so I wondered what is the difference between the 150's and the 135's? Is it just the Re: Mariner Marathon 135 1988 opinions Both the Merc 150 and the Mariner 150 are 2. There are four types of starting problems: Keep your engine running strong with the Mercury Marine 135-150-175-200 HP Verado Four-Stroke Outboard FC-W 25W-40 Synthetic Blend Oil Change Kit- It seems that we have limited knowledge here in Australia regarding Optimax outboards so I do all maintenance and repairs etc. 8 HP 9. I did a thorough check up on this motor and I believe found the problem.