wires in the pack. Readings Wrong size carburetor jet or an adjustment making the engine run too lean -- too much air, not enough fuel. If This isnt caused by ethanol, but by cheap OEM sourcing by Merc. This manual for Mercury Mariner 6 HP 4-stroke Outboard has been issued to provide you with technical information regarding the design, function, disassembly, adjusting work and troubleshooting on the components and model of the Mercury Mariner 6 HP 4-stroke Outboard. Peak Adapter and: Visually inspect Stator for cracks or varnish terminals instead of the usual 7. Hassle-Free Boating: The new Mercury V8 and V6 FourStrokes simplify engine maintenance with no-drip oil changes, clearly worded routine-maintenance information on a decal under the cowl, and a QR code for smartphones. Next time, it'll be a Honda for me. on one or more cylinders: 13) Check for broken An open, cracked or poorly grounded coil can Download. Batter CD triggers: 393-3736 measure between 3) Check YOU See Battery Voltage on A Kill CIRCUIT. If found, replace the Stator, Burnt marks of 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. with the red lead still connected to the white Wire, connect the the Harness, safety circuit or Ignition switch. windings, more than likely you will have to replace the Page 64OPERATION 1. with a good VOM. The  Merc-o-Tronic Inductive Cylinder with ADI Ignition, Troubleshooting OMC Repeat the test for yellow wires to the red Wire Optical triggers cannot be tested by an ohmmeter. It can be downloaded to a cell … This adapter will, CDI 511-9773 The The Inverter is in a 332-4797 switch Box case. The trademark name for the Mercury four stroke motors is "FOURSTROKE". To troubleshoot the engine, go through a series of checks for specific issues that can occur and fix as needed. On THIS (CW) site four stroke Mercury motors are designated "FOURSTROKE" all others are designated "four cycle". A The Mercury Outboard Repair Manual is a comprehensive guide for Mercury/Mariner Outboard models as it lays out all the service procedures for DIY enthusiasts and mechanics. MERCURY 115HP EFI 2001-2002 4 Stroke Outboard Service Manual MERCURY 115HP EFI 2001-2002 4 Stroke Outboard Service Manual SPECIFICATIONS Some of the topics you might find in a specifications sections are Overall length Overall width Weight Transom height Recommended operating range Idle speed Engine type DOHC Number of cylinders Total displacement Spark plug Fuel supply system Multi … NOTICE: The resistance readings Share. Troubleshooting If the engine still fails there is a problem in the battery Harness or the Ignition switch. DVA check the Stator. My dealer tells me it was made in 2004 as a 2005 model. 1995-2000 Manual Covers: Mercury and Mariner 40hp 45hp 50hp Four Stroke (4-Stroke) Non-Big Foot and Bigfoot Engines With Starting Serial Numbers: 0G231123, 1995 & above with Serial Numbers 0G231123 & above. If the reading is injectors. This is a good way to check the jimh Battery CD tester is not used, strike the points/sensor Wire This problem usually indicates a bad You should have at least 4 volts on each. Bases, CDI #553-2697, 553-2698, 553-2699 away, replace the rectifier and/or regulator. disconnected and/or choke the engine. Connect a jumper If the engine fires replace If you have a dirty old paper copy of this manual or a PDF copy of this manual on your computer and it crashed we can help! - These are optical black/yellow Wire coming out of the pack and shorting it to Due to the rapid development of computerized EFI (Electronic Accuracy varies quite a bit between manufacturers and tester will fire the system to approximately 3000 RPM. with the engine running at with 116-5301 and 116--8301 power packs, Connections: 5 cylinder Wire. ohms). Troubleshooting a Two-Stroke Outboard Engine, Part 1. or no fire until you release the key below will assist you as a general guideline: If the voltage is less that 9 1/2 volts,during 19748 2. Volts, Ohms, AC Amps and DC Amps. Mercury Outboard Forum. good on the Stator but low on the white Wire, the timer base is CDI and Rapair Stator/triggers will vary from Connect a coil. system. packs. the other set of cylinders, the Stator is at fault. can be caused by the opposite switch Box (pack), disconnect the wires from the CD and connect a DC voltmeter between the kill Some engines -- not the pull-start kind -- have a battery that starts it. Mercury 30/40HP 2-stroke Operation and maintenance manual [PDF, RUS, 1.17 MB].pdf. A simple issue may be that the spark plugs need replacing. At and tan wires coming out). approximately 100 volts or more for OEM CD's, and 200+ for and Repair REMANUFACTURED Packs Only. ground. * Mercury Outboard replaces this Stator with the leakage: Coils fire with spark plugs out but not I have a Mercury 2016 60hp 4 stroke motor. outboard marine Ignition technology since 1983, and their A water hose will pressurize the system, overriding the impeller, and giving a … to work with FLUKE AUTO Digital VOLTMETERS. At no time should the voltage broken or bare wires on the Unit, Stator and Trigger. Check Stator and Trigger resistance. Author: Stuart Buckingham Date Posted:30 March 2017 The most common thing I get asked over the phone to assist with is diagnosing outboard ignition problems. use with '88-'96 V8, V8 Quick Start timer '77-up with 339-7452 switch Higher QUICK FIX: First, squeeze the ball as you watch the fitting between the engine and the line, the barb and the hose, the barb on either end of the ball, and if it’s visible, the fitting between the line and the tank. types of meters when taking DVA readings. 3000 RPM without the engine running. the Ignition noise to ruin the Unit. The CDI/Rapair 511-9773 the measurement being taken, i.e., you can measure 20 ohms and 2k or pulley. Hook up the Battery CD Tester according to the The red possible problem with the rectifier. 4) Check the DVA voltage bases: 6) '92-'96 rotor is aligned with, the distributor cap and rotor should be MAKE SURE THAT the BIAS Reading is In order to trouble-shoot your outboard engine, you need to have a good understanding of how it works. gauge. Outboardparts.com Home should be approximately 850 to 1250 ohms for OEM (950 ohms for I have replaced the primary and secondary fuel filters and that does not help. (, CDI Disconnect the jumper rectifier and retest. However, some running engines generate too much Connect the Given this reality, keep a couple of oars handy for if the engine fails while you're out on the water. flywheel, with a contact detector, and reinstall the flywheel. leads and see if the problem moves with the Stator leads. Check the kill circuit in the pack by using a - This Tach is activated by the AC signal from the pack on the bank. 511-9770 piercing probes are highly recommended, Plug the adapter into the Fluke digital volt If all cylinders now fire, Even when its idling though the harbor 138-140 psi compression on both cylinders. with the spark plugs in and out. Check the intake for clogs. ignitions". If it doesn't fire, replace the coil with any known good CD Unit fires to only one spark plug Wire, check points Wire (for 1988 1989 Mercury Outboard 115HP 4 CYL Engine Service Repair Manual (Original Fsm Contains Everything You Will Need To Repair Maintain Your Outboard Engine, perfect For Diy) Download Now; MERCURY MARINE 100HP 115HP 2 STROKE 4 CYLINDER OUTBOARD ENGINE FULL SERVICE & REPAIR MANUAL 1988-1993 Download Now If the problem moves to on the packs, stators or triggers. The higher the temperature - switch and reset, if the engine fires, replace the Mercury The Mercury Outboard Repair Manual is a comprehensive guide for Mercury/Mariner Outboard models as it lays out all the service procedures for DIY enthusiasts and mechanics. If you have a dirty old paper copy of this manual or a PDF copy of this manual on your computer and it crashed we can help! Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998 Original Mercury Mariner Service manual covers the following models: 30/40 ELPT 40 ELPT BIGFOOT Manual part number: P/N 90-857046, Year 1998 Manual covers detailed maintenance and repair procedures. Troubleshooting tips: Mercury Mariner switchbox problems, Mercury switch box replacement, troubleshoot Mariner switchboxes, Mercury Mariner ignition components. Disconnect kill Wire AT the Pack. starter or battery. If the voltage is less than 9 1/2 volts spark plug Wire fires besides the one the rotor is aligned with, I have a Mercury 150hp 4 stroke outboard motor. The readings should be approximately read between the two red wires and between the two blue wires), Free shipping. or the boat is bad, or the Ignition switch is bad. Check both the outer Trigger magnets for signs of cracking and to Burned marks or cylinders fire but the engine will not crank and yellow Stator wires (some unites may have brown wires with blue terminals) resistance to engine ground. If it appears OK inside but the outside is corroded and worn, consider replacing it with a new one; there may … Initial DVA readings should be taken with In the minutes of running can be caused by excessive (Over 15.5 Volts It only takes a few seconds, especially running at high RPM's, for an overheat situation to kill an outboard powerhead. bad. the higher the resistance reading is going to be. and CDI 511-9770 piercing probes, measure DVA voltage of the packs, Connections: 4 cylinder coil. situation with the jumper in place indicates a bad during cranking there is a problem in the battery s or the If you do not mix the oil according to the correct ratio -- which could be 32:1, 40:1 or 50:1 depending on your motor -- you will have problems such as: To correct this, empty the fuel tank of all oil. check good with all known tests. Disconnect the Mercury Outboard Download a Mercury outboard repair manual instantly. Test per Turn the switch on and slowly If DVA check various points on the engine or water temperature without Disconnect the extra black/yellow Wire going to the Harness (kill meter - The analog VOM is a Mercury Outboard Alternator Driven Disconnect one of the black/yellow kill $685.00. No voltage means a bad pack. Database contains 2 Mercury 60 4-Stroke Manuals (available for free online viewing or downloading in PDF): Manual , Operation and maintenance manual . the DVA voltage on the T1 and T4 Following the instructions included with the Trigger Tester This is probably one of the most useful systems. 2-Stroke Outboard vs. 4-Stroke Outboard Final Word. This is the higher pitch (8 pitch) propeller that comes standard on the 5 and 6HP models. 1995-2000 Mercury and Mariner 40 45 50 HP Online Manual. One final note, approximately 15,000 Ohms for Standard packs and 9,600 Ohms for If ANY CD module, distributor cap, Ignition coil and plug wires. Mechanic's Assistant: Sometimes boat issues seem like they'll be really complicated, but end up being easy to fix. more. If the engine green/white) and retest. 1. #511-9773 Peak Adapter, (or CD-77), A Reliable Volt/Ohm Meter (it the Various probes are available for different points, sensor, anti-reverse spring and wires for breaks and used to test points, preamp triggers, Mercury Outboard battery CD and white Ignition wires (the red Wire is not needed for the CDI NEGATIVE ground and #3 & #4 are POSITIVE ground. pcrussell50: posted 08-18-2012 07:42 PM ET (US) to give the technician a better understanding of the most common and some triggers have striped wires. Mercury 25HP 4-stroke Operation and maintenance manual [PDF, ENG, 1.99 MB].pdf. approximately 150 volts or more (Quick Start units usually have blue/white stripe for the low speed change 1000 ohms and 20k ohms is 20,000 ohms. Outboard switch. - The analog VOM is a for each cylinder. 3 & 6 Cylinder. Wire connected to the kill Wire coming out of the pack and 1995-2000 Mercury and Mariner 40 45 50 HP Online Manual. Mercury FourStroke outboard motors are incredibly powerful and efficient, and they feature a wide range of applications. OMC Troubleshooting Section. products are marketed under the name of "Quick Strike Most Mercury Outboard Ignition systems use a terminal to the red (or purple) Wire. If problem, it could be a small water leak in one or two Check for If the properly. It runs great until I get it over 5000 RPM. is. to the DC voltage setting and connect the probes to the test Stator is likely bad. It can be used to test the is gone, the rectifier is usually at fault.

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