It IS tedious and will take most of a day. Outboard Motor Mercury 25 4-Stroke User Manual. Small bass, bay & multi-species power. DO NOT operate the engine below 1500 rpm for extended period$ pf time. Re: New 4 stroke break in #12 Post by bassn386 » Fri Mar 16, 2012 8:20 pm When I took delivery of my boat, the guy who delivered it said for the first operating hour, ramp up and down the power, going 1,000, 2,000, 3000, 4,000 rpms and then back down in sequence. To help extend the engine life for a remanufactured MerCruiser engine, consider the following recommendations. Basically you don't want to run at 1 speed for long periods of time. section: | slug: mercury-fourstroke-engine-break-in-procedure-115-150hp-pro-xs | route: article_single | originalDevice: deviceType:desktop, Mercury Accessories ROKK Universal Phone Clamp, T-H Marine Hot Foot Original Foot Throttle. See our oil/fuel chart for more info on the 50:1/25:1 ratios. Make sure the prop allows the engine to operate at (or near) the top of its specified Wide-Open-Throttle rpm range. Four stroke motors also need to have the rings seat. 4-STROKE BREAK-IN PROCEDURES L.A. Sleeve sizes it’s cylinders to extract maximum horsepower. If you are a new Verado outboard engine owner, be sure to follow these basic procedures from first idle to a full 8 hour break … “Break-In” Procedures for 4-cycle MerCruiser Engines IMPORTANT : The first 20-hours of operation will have a dramatic affect relative to overall engine performance and expected engine life. All 4-stroke engines are shipped from the factory without engine oil. Proper break-in practices reduce the potential for excessive oil consumption. SAVE OVER $1,800 ON THIS NEW MERCURY 90ELPT 4-STROKE OUTBOARD! If you do not allow the rings to seat you may experience excessive smoking. Recommended break-in schedule will prolong the life of your new outboard and ensure optimum performance. The “break in” process for the Suzuki DF225 Four Stroke Outboard is outlined below: For the initial 2 hours: Allow sufficient idling time for the engine to warm up after cold engine starting (about 5 minutes). Wired2Fish host, Scott Glorvigan, explains the Verado "break-in" procedure. DURATION OF ... OPERATION Engine Break‑in CAUTION Severe damage to the engine can result by not complying with the engine break‑in proceedure. Proper break-in practices reduce the potential for excessive oil consumption. 6-keys: sports/wired2fish//// 71. Tohatsu 2-stroke outboards use TCW3 oil which is specially formulated for 2-stroke outboards. 68. Jet Drive 150 / 115 / 90 / 60 / 40 hp. Starting the Engine. Mercury has also provided a tilt lock function at a 73° angle. The naturally aspirated 4.6L V-8 provides an astounding 44% in increased displacement and up to 40% higher overall bottom end torque than the legacy two-stroke 300XS it replaces. Your description of break in period is what my manual stated. At 4800 to 4900 RPMs and the trim all … Put fuel stabilizer into the first -- and every --- tank of fuel, 1 oz. The rpm should be varied during the break in period. Wired2Fish's Mitch Anderson walks us through the break-in procedures for a new Mercury 150hp Pro XS FourStroke. We recommend that break-in be performed on the boat. See our oil/fuel chart for more info on the 50:1/25:1 ratios. The piston rings need some heat to get them to break in properly. Avoid idling during the break-in period. After warming up, run the engine at idling speed … Re: break-in and run new Mercury 4-stroke 115hp Yes, and after 10 hour break in on a Yamaha F115 4-stroke You must service the outboard at a (Yamaha in my case) service center (change oil etc). Wired2Fish's Mitch Anderson walks us through the break-in procedures for a new Mercury 150hp Pro XS FourStroke. Buddy and I took the new Puma FTD w/250 Merc ProXS to the lake last weekend to run through the Merc Owners Manual break in for the outboard....They recommend: "after a 30 to 60 second warm up, run between 4000 and 5400 RPMs for the first hour, changing speed every 2 minutes and have trim all the way down for the break in period." 72. During the next 10 hours you may occasionally operate at full throttle for no more than 5-minutes as a time. The 4 stroke outboards run extremely cool. West Marine has a flush attachment MERCURY MARINE Flush Kit For 2- & 4-Stroke Outboards | West Marine I'd make sure you have the right amt of oil; you may need a couple of oz. DO NOT exceed 3/4 throttle during the first 10 hours of operation. site: sports | ptype: stories | pageType: stories | DO NOT operate at one continuous speed for extended periods of time. Refer to the Owner's Manual, or consult with your marine dealer to determine the correct prop for the application. Mercury 25hp Oil \u0026 Gear Lube Change | POST-BREAK IN! With the manual as his guide, Anderson uses the Mercury Vessel View Mobile app on his phone to provide accurate and realtime engine RPM and hours data. V6 4.2L 250 / 225 / 200 hp. DO NOT operate at full throttle until the engine reaches normal operating temperatures. The way I break in a NEW or REBUILT 4 stroke engine is with HEAT CYCLES . Use petroleum product for break-in. Refrain from extended periods of Wide-Open-Throttle. RPM’s should be varied throughout the break-in period without exceeding the maximum RPM limits as shown. The 300R FourStroke is the highest performing engine in its class. I want to let you know now that this is not hard to do. The remaining coverage period of the Product Protection Plan is Re: Mercury Break in period Xenos,
Straight out of my Merc manual for a 2002 EFI 60HP 4-stroke =
1) For the first hour of operation, run the engine at varied throttle settings not exceeding 3500 rpm's, or at approximately half throttle.
2) For the second hour of operation, run the engine at varied throttle settings up to 4500 RPM or at thrree … Mercury Marine Two Years Limited Warranty (Europe) WHAT IS COVERED: Mercury Marine warrants each new Mercury Outboard, Mariner Outboard, Jet Products, Thruster Electric Trolling Motors, Mercruiser Inboard or Sterndrive engine products to be free of defects in material and workmanship during the period described below. IN-LINE 4 175 / 150 / 115 / 90 hp. We recommend cruising at 3/4 throttle or below for longer term operation. The Mercury 15-20 EFI Four Stroke also offers the option of choosing the rudder optimum vertical steering angle, handling it in a range from-5° to +10°, to best suit it to any installations. Break-in procedures are described in the Operation, Maintenance and … Mercury 115 4-Stroke Break In RPM Question 2014 Tracker Pro Guide V 175 As the title states, I just did the 2 hour break-in according to the manual last weekend. Without going back to the manual, I believe the break in period … It also helps to achieve better engine performance levels for a longer period of time. Shift into gear as soon as possible after starting the engine. JET DRIVE / HIGH THRUST. The boat's motion will mix the fuel and stabilizer and the stabilizer will protect the fuel system. Gear Shifting. Vary the throttle position every ten to fifteen minutes. for each gallon of fuel in the tank. Just breaking it in so keeping to <50 % of max speed but tiller and entire boat vibrates a lot. Engine features: 4-cylinder 4-stroke engine with EFI, electric start, remote steering, power trim and tilt, and shaft … Avoid full throttle acceleration from an IDLE speed. ... How to Break … Occasionally reduce throttle to idle speed for a cooling period. more. Install and maintain the correct propeller for the application. 25 4-stroke (72 pages) ... Mercury Marine warrants its new products to be free of defects in material and workmanship during the period described below. Well I do not own a merc but have a yamaha 115 four stroke. Tohatsu 2-stroke outboards use TCW3 oil which is specially formulated for 2-stroke outboards. ... MYP4F10R - Mercury 4-Cylinder 4-Stroke 40-115HP 1999-2014 MYP301R - Mercury/Mariner … Just bought new mercury 9.9 HP , 4-stroke outboard. Advance the throttle above 1500rpm if conditions permit safe operation. | Mercury 25hp EFI 4-stroke outboard motor von Tiny Boat Nation vor 1 Jahr 8 Minuten, 55 Sekunden 19.554 Aufrufe This is a video of what needs to be done to a portable , mercury , 4-stroke EFI motor after it's 20 hour break-in period. Can't … Just make sure you warm up your engine for awhile when you start your motor--until your break in period is through. The first 20-hours of operation will have a dramatic affect relative to overall engine performance and expected engine life. Hello, I know I'll be able to find this info in my manual WHEN I get my boat, but since I'm not sure when it's getting here and I'm just trying to figure out what all is involved with the break in, can anyone direct me to a link, or let me know what the requirements for the new Merc 150 4-stroke will be During the break-in period you should use a 25:1 oil/fuel mixture (1000 mL of oil for every 25 liter of gas). A proper outboard engine break-in is one of the most important steps to ensure reliable performance and a long life from your outboard. New two-stroke engines require additional oil during break-in; OptiMax engines use programming inside the computer to increase the oil mixture during the specified break-in period. Jet pump outboards for the shallows. Refer to the Specifications and Maintenance section of the MerCruiser Owners Guide for recommendations. Due to this, it is necessary to run your motor through a break-in process. When you break in the rings, it's important that you not be shy on throwing the throttle to it when it's time. View online or download Mercury 115 Pro XS FourStroke Operation Maintenance Warranty Installation Manual, ... Engine Break-In Procedure. Now that we have a couple of years under our belts with the new high performance four-stroke snowmobiles, one of the most profound differences that we didn’t originally expect or anticipate was the major difference in break in period. Idling will cause varnish deposits in the fuel system. DO NOT exceed 3/4 throttle during the first 10 hours of operation. Change the oil and filter regularly. A proper outboard engine break-in is one of the most important steps to ensure reliable performance and a long life from your outboard. It is a must (at least in my country) for warranty to be valid to do that 10 hour … During the next 10 hours you may occasionally operate at full throttle for no more than 5-minutes as a time. DO NOT operate at full throttle until the engine reaches normal operating temperatures. Power for bass, flats & multi-species boats. After this procedure, your engine WILL be broken in properly. Stopping the Engine. During the final hours of break-in you can operate at full throttle for periods of 2 minutes or less. During the break-in period you should use a 25:1 oil/fuel mixture (2 pints of oil for every 6 gallons of gas). Mercruiser 4-Cycle Engine Break-In Procedure. This is a brand new engine with a 3-year factory warranty. 71. How to break in your nice new 4 stroke engine.
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