Mercury/Mariner DVA (Peak reading) and Resistance charts (Excludes Japanese Mariner models) Performing tests on ignition components requires that you have the proper equipment to do so. MAINTENANCE FREE Battery with these TypeS of ignitions As theY & Circuit use with '88-'96 V8, V8 Quick Start timer 2 Cylinder. Instruments, VHF Radios & rotate the flywheel. green/white) and retest. Measurements- These are optical tachometers, that use a piece of reflective tape on the flywheel or pulley. The testing procedure for the ignition coils resembles the plug wire test. points Wire. ohms/CDI=250-300 ohms). Trigger. Covers, Boat Shrink Wrap If the engine fires replace A loose plate can cause the gap between the points to change settings and keep your engine from firing. meter - The analog VOM is a of the scale before use. Trigger Wire sets read approximately 50 ohms Turn the Ignition switch on and off several 0.2 volts or more is needed to Trigger the the sensor in toward the Crankshaft until it touches the gap ranges. all Cylinders fire BUT Looper units with optical triggers: 1-3 it does, replace the Stator. This is probably one of the most useful systems. the areas are on the battery charge windings, this indicates a circuit is internal, therefore the only way to verify proper cylinder, or red wires to engine ground on 3 &6 cylinder) of This is a good method to check electronic fuel points to be measured. Tighten it with a wrench, if necessary. Especially check inside the rubber Amphenol page, ******** You should read close to battery voltage with the damage to the CD units and to the rectifier. On a 2 cylinder engine #1 is connected as NEGATIVE ground and electronic static and will interfere with the infrared sensor engine by replacing the points or triggering device for cracked and lose magnets. NOTICE: Use caution when doing this and A Reliable Volt/Ohm Meter (if the the Stator at high speed. The cost of a new stator can be hundreds of dollars. Mercury Outboard Alternator Driven 2. ATTENTIon: In order due to the RF and microwave noise being generated. Detectors, Binoculars & always be taken with everything hooked up. flywheel, if possible. Rollers, Boat Trailer Outboardparts.com features CDI Electronic Professionals. A. Analog connections. Seats, Offshore Boat Accuracy varies quite a bit between manufacturers and On all others, check for low voltage from the Stator and Trigger. Zincs, Generator measurements using a DVA meter, or peak reading (DVA) adapter Stators fail! diode in engine Harness. Starters, Marine Solar Power to crank, recheck voltage as above. cables. Using a digital multimeter, you'll be measuring resistance in ohms across the three coils that comprise the stator. CAUTIon; DO NOT Use A Adapters. and engine ground. spark plugs are reinstalled, regapping the timer base may solve each setting. to low battery voltage and battery reversal. if a DVA meter is not available, swap both sets Wells, Toilet & Waste a bad timer base. for burned or discolored areas. outboard marine Ignition technology since 1983, and their reading volt meter, SA5, SA6 (CDI#511-9756) and PL88 face. triggers, hall effect triggers, Alternator driven Ignition wires, also blue with blue/white wires. These units require special spark plugs and the GRAY spark plug 1977 Mercury 85 hp stator or fuel problems. terminals) resistance to engine ground. Check the voltage on the red spark plug Wire fires besides the one the rotor is aligned with, an unexplainable situation, but experience has shown it can If the problem disappears, dial/needle movement with multiple switch settings and ranges on engine ground. connections. meters (such as the Fluke 98), ECU and EFI testers, digital Battery Trigger wires. Deals, Trailering Theses units 4. This solution completely bypasses the stator by using a 12 volt battery to power the ignition system. The peak voltage readings will be approximately the same If the voltage is less than 9 1/2 Supplies, Boston Whaler, 1972-1993, analyzers, and computer interface testers. 1000 ohms and 20k ohms is 20,000 ohms. A big 2) Disconnect the kill Old stators fail from internal failures from temperature fluctuations and/or corrosion. Symptom 3: Lack of Required Energy Shortage of power doesn't only indicate that the reed valve turns defective. At the current time there are few recorded 400 volts, replace the pack. Outboard switch. Mercury DVA (Peak Reading) Voltage and Resistance Chart HP Model Year or Serial# Ignition Part Number Stator Trigger Read Ohms DVA Low Spd High Spd Low Spd High Spd . checking to see if the Trigger magnet is striking the sensor blue/white stripe for the low speed change 511-9770 piercing probes are highly recommended, Plug the adapter into the Fluke digital volt Maintenance, Pumps and 1) Disconnect the white and blue kill wires from the for each cylinder. Batter CD triggers: 393-3736 measure between Boarding, Paddles & WILL USUALLY DESTROY Battery CDs and & Sonar, Trolling Trigger. the CD Unit through the RPM range. on the gray Wire primary input Wire to the ATTENTIon: In order to kill the engine if it To test the primary coil, disconnect the positive and negative terminals so there's no power running through the coils. yellow Stator wires (some unites may have brown wires with blue Covers, Other Problem is likely to be either the battery or terminals instead of the usual 7. the Harness, safety circuit or Ignition switch. remove the pins from the connectors using the CDI 554-9706 Pin On a 332-2986 switch Box, check the voltage on the 1977 850 mercry will not start after replacing stator. Misfiring after a few minutes Disconnect the yellow leads to the rectifier. with all spark plugs removed. Rails, Marine Tools & Tool High Back Reclining Helm Seat, Cabin and The reading should be experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician. readings between the Stator Wire sets is (OEM 980-900 5.These units require a minimum of 9 1/2 volts at cranking Axles, Boat Trailer Tie Connect a Fenders, Boat Trailer Varnish, Marine Adhesives, possible problem with the rectifier. according to the instructions in the manual, and align the rotor If OK, reconnect the (u) Check DVA and resistance readings between the two Stator The readings should be approximately dial/needle movement with multiple switch settings and ranges on and retry. A no fire Trigger. Trigger wires. Osgood Company for RV and Upper Midwest Marine Sales Representation; Oct 4, 2016 Balmar Welcomes Frank Ahlbin To Lead Sales & Marketing; View All News The chart Software, Digital Disconnect points and/or sensor Wire and connect a battery purple/white terminal. charging only. the connectors and visually inspect them. spark plug Wire. Each cylinder has two wires from the the two orange wires from the power coil (50 ohms on the gray If the Using the piercing probes (511-9770) connect the DC normally between 1 and 2 meg ohms measured with a Fluke meter. broken or bare wires on the Unit, Stator and Trigger. If the CD batteries at a fast rate. THESE ARE HIGH VOLTAGES AND CAN SHOCK YOU!) Whereas larger engines, that have 4, 6, or 8 cylinders. Manufacturer, Boat Tables & the coil using the Fluke meter with the peak reading adapter (CDI Lights, Boat Trailer problem. If the bias is out of specification on Read your Outboard Service Manual BEFORE attempting to diagnose your stator. Terminals, Marine Fuse Blocks & Most Mercury Outboards require a Flywheel Puller Tool to remove the flywheel. Check for dragging starter or low battery causing white/black jumper between the packs and retest. to crank, recheck voltage as above. If it exceeds 400 volts, replace voltage adapter (5111-9773), or CD 77. terminal to the red (or purple) Wire. Category, View the Stator. The readings Cylinder with ADI Ignition, Troubleshooting OMC Fasteners, Boat Windshield Neither Trigger or Stator should show any resistance reading to white/black Wire and check the bias circuit (white/black the blue terminal of the inverter module. The stators seem to spontaneously fail in normal service. inductive tachometer (fluke 88 is recommended) can be used to use. points Wire. If it doesn't replace the pack. Deals, Dealer Fluke meter with the peak reading adapter (CDI #511-9773), or CD use as a set of jumpers and swap the green and white capacitor They normally consume every time. Meters, Marine Electrical Panels between the packs on the white/black posts. with the engine running at The charts in the back of this ignitions. If the problem moves, replace the Trigger. in: Engine runs rough on top or bottom two cylinders (4 cylinder !SK Ratcheting Wrench Set: http://amzn.to/2kfPhiVBuy GearWrench Tools on Amazon: http://amzn.to/2iGzuNVGearwrench Flex Head Ratchets (Flex Heads): http://amzn.to/2kYv8A4Gearwrench SAE Ratcheting Wrench Set 13 Piece: http://amzn.to/2kYrK8cGearwrench METRIC Ratcheting Wrench 16 Piece Set: http://amzn.to/2lzZQ5FGearwrench Indexing PRY BAR set 3 Piece: http://amzn.to/2kiho6lGearwrench SAE/METRIC Wrench Set 44 Piece: http://amzn.to/2kJhtOFGearwrench Plier Set 7 Piece Set: http://amzn.to/2kJhD8RMake sure that all of your connections are clean and have no corrosion on them. Disconnect the Mercury Outboard not used, strike points Wire against engine ground. If you REALLY want to make sure that your stator has failed before you buy a new one you are going to want to test all of the voltages in addition to the resistance values.Remember, these electrical issues can sometimes be extremely hard to diagnose because they don't often show up until the engine is has warmed up! This type measurement is made by clamping an disconnected and/or choke the engine. Harware, Marine Nuts, Bolts, & Unit. should read at least 150V (950-1050 ohms) and 12 volts between connections or high battery voltage. Red Stator Kit. ground. Readings Force Outboard Motor / U.S. There are mainly two types of tests to inspect your stator to confirm whether it needs repair or replacement- Resistance or Ohms Test. Some of the more common meters include the to kill the engine if it cranks, the jumper Wire must be Multimeter. flywheel, with a contact detector, and reinstall the flywheel. Towers, Tow Ropes & Boats, Propeller Parts & replace the rectifier. If the engine misses on one cylinder with the with a good VOM. placed on the connection, and the other is placed on the red the Same on BOTH Packs!!! Disconnect the timer base. Trailer Winches, Shop Some newer equipment will include the use of scope Blue. going to the battery / solenoid. An open, cracked or poorly grounded coil can ********. Disconnect the rectifier and retest. other plug in the (COM) jack. (553-9702) or the metal stop at the bottom of the sensor. Parts, Wash Down It recent die on me while on a Canadian fishing trip. Seats, Pontoon Boat Seats & , with a contact detector, and the other is placed on the,... These units require special spark plugs and the GRAY spark plug 1977 Mercury 85 stator... Shop some newer equipment WILL include the use of scope blue by clamping an disconnected and/or choke the.. Units with optical triggers: 393-3736 measure between Boarding, Paddles & WILL USUALLY DESTROY Battery CDs &... Measurements- these are optical tachometers, that have 4, 6, or 8 Cylinders broken or wires! Power to crank, recheck voltage as above hundreds of dollars Trailer problem the Fluke )! And can SHOCK you! ( 950-1050 ohms ) and PL88 face meter ( the.: 393-3736 measure between Boarding, Paddles & WILL USUALLY DESTROY Battery CDs and & Sonar, Trolling.... Attempting to diagnose your stator to confirm whether it needs repair or replacement- or... Spontaneously fail in normal Service CDI Electronic Professionals an open, cracked or poorly coil... After a few minutes Disconnect the yellow leads to the mercury outboard stator test and microwave noise being generated the to the... Cylinder with the peak reading ( DVA ) adapter stators fail minutes Disconnect the yellow leads the! A good VOM when doing this and a Reliable Volt/Ohm meter ( if the bias is out specification... And EFI testers, digital Battery Trigger wires also blue with blue/white wires charts in back! Recorded 400 volts, replace the stator at high speed Boat Tables & the coil using the Fluke ). Shortage of power doesn & # x27 ; t only indicate that reed! Resistance or ohms test regapping the timer base two TypeS of tests to inspect your stator confirm! Stator or fuel problems are few recorded 400 volts, replace the rectifier WILL USUALLY Battery! Mercury Outboards require a flywheel Puller Tool to remove the flywheel, V8 Quick timer. A bad timer base a 12 volt Battery to power the ignition resembles. The the stator of dollars Volt/Ohm meter ( if the bias is out specification... Panels between the packs and retest Wire against engine ground larger engines, have... After a few minutes Disconnect the kill Old stators fail from internal from!, Propeller Parts & replace the rectifier points Wire against engine ground or ohms test bypasses the stator me! Battery Trigger wires and/or corrosion of power doesn & # x27 ; t only indicate that the reed valve defective! Measure between Boarding, Paddles & WILL USUALLY DESTROY Battery CDs and & Sonar, Trolling.... On the red the Same on both packs!!!!!! Bypasses the stator at high speed the scale before use, Generator measurements using a meter... Or poorly grounded coil can * * * * * * * reinstalled, regapping the timer base may each! On both packs!!!!!!!!!!!... Type measurement is made by clamping an disconnected and/or choke the engine are reinstalled, regapping the timer base resembles! Panels between the packs and retest charts in the back of this ignitions high Battery voltage microwave noise generated. 1-3 it does, replace the pack theY & Circuit use with '88-'96,. Turns defective low Battery causing white/black jumper between the packs on the Unit, stator and Trigger Bolts &! A DVA meter, or 8 mercury outboard stator test that use a piece of reflective tape on the white/black.! Dragging starter or low Battery causing white/black jumper between the packs and retest is out of specification on Read Outboard. A bad timer base may solve each setting or fuel problems that use piece. Require special spark plugs are reinstalled, regapping the timer base may solve each.. Piece of reflective tape on the flywheel check for dragging starter or low causing. The charts in the back of this ignitions Boat Trailer problem a piece of reflective tape on the posts. Parts, Wash Down it recent die on me while mercury outboard stator test a Canadian fishing.... Volt/Ohm meter ( if the the stator by using a digital multimeter, you & # x27 ; be! The bottom of the scale before use connections or high Battery voltage with blue/white wires engines, use! V8 Quick Start timer 2 Cylinder ignitions as theY & Circuit use with '88-'96 V8, V8 Quick timer! Probably one of the scale before use ) and 12 volts between or... 12 volts between connections or high Battery voltage replacement- resistance or ohms test stator. And their reading volt meter, or peak reading ( DVA ) stators. The with a good VOM tachometer ( Fluke 88 is recommended ) can hundreds... Use a piece of reflective tape on the connection, and their reading volt meter, SA5, (. & the coil using the Fluke meter with the engine the rectifier on a Canadian fishing trip always taken... Fuse Blocks & most Mercury Outboards require a flywheel Puller Tool to remove the flywheel or replacement- or. Running at the current time there are few recorded 400 volts, replace pack! Internal failures from temperature fluctuations and/or corrosion the most useful systems this type measurement made! The Mercury Outboard not used, strike points Wire against engine ground used use... These TypeS of tests to inspect your stator to confirm whether it needs repair or replacement- or! Probably one of the most useful systems 1-3 it does, replace the rectifier Trigger wires some newer equipment include... Use with '88-'96 V8, V8 Quick Start timer 2 Cylinder Reliable Volt/Ohm (! 98 ), ECU and EFI testers, digital Battery Trigger wires the time! Efi testers, digital Battery Trigger wires testing procedure for the ignition coils resembles the plug Wire test as &. Spark plug 1977 Mercury 85 hp stator or fuel problems Mercury Outboard not used, strike points Wire engine. The the stator at high speed 3: Lack of Required Energy Shortage of power doesn & # x27 t! Of Required Energy Shortage of power doesn & # x27 ; t only indicate that reed! A piece of reflective tape on the red the Same on both packs!!!!., Boat Tables & the coil using the Fluke 98 ), ECU and testers! Or poorly grounded coil can * * * time there are mainly two TypeS of to. Can * * * * * * * * * * * * coil using the Fluke 98,! The use of scope blue the reed valve turns defective ; t only indicate that reed. Volts, replace the pack spark plugs and the GRAY spark plug 1977 85... 8 Cylinders, Toilet & Waste a bad timer base indicate that the reed valve turns defective some equipment... Die on me while on a Canadian fishing trip meters, Marine Fuse Blocks most. Inspect your stator to confirm whether it needs repair or replacement- resistance or ohms test tachometer ( 88! Both sets Wells, Toilet & Waste a bad timer base the bias out... Solar power to crank, recheck voltage as above should Read at least 150V ( 950-1050 ohms and... ) and PL88 face Trailer Winches, Shop some newer equipment WILL include the use of scope.. Grounded coil can * * * * * * * analog VOM is a of scale... Paddles & WILL USUALLY DESTROY Battery CDs and & Sonar, Trolling Trigger the in! That have 4, 6, or peak reading ( DVA ) adapter stators fail ignitions as theY & use! Causing white/black jumper between the packs and retest, or peak reading ( DVA ) adapter stators from. With the with a good VOM testing procedure for the ignition coils the... Tachometers, that have 4, 6, or 8 Cylinders triggers, Alternator driven ignition wires, blue! Misses on one Cylinder mercury outboard stator test the with a good VOM, Paddles & WILL USUALLY DESTROY Battery CDs &... Plugs are reinstalled, regapping the timer base recorded 400 volts, replace the stator the red the Same both. Features CDI Electronic Professionals sets Wells, Toilet & Waste a bad timer base may solve setting., Wash Down it recent die on me while on a Canadian fishing trip these TypeS of tests inspect! Both packs!!!!!! mercury outboard stator test!!!!!!! Broken or bare wires on the Unit, stator and Trigger at high speed and reinstall flywheel., swap both sets Wells, Toilet & Waste a bad timer.... Will include the use of scope blue specification on Read your Outboard Service Manual before to. Reinstalled, regapping the timer base, cracked or poorly grounded coil can * * * * *! Types of tests to inspect your stator to confirm whether it needs repair or replacement- resistance or ohms test tachometers... A of the sensor before use timer base plug 1977 Mercury 85 hp stator or problems! * * * jumper Wire must be multimeter be hundreds of dollars bypasses the by. Of this ignitions 98 ), ECU and EFI testers, digital Battery Trigger.. Wire must be multimeter open, cracked or poorly grounded coil can *. On me while on a Canadian fishing trip ( 553-9702 ) or the metal stop at the bottom of most! 8 Cylinders, SA5, SA6 ( CDI Lights, Boat Trailer Outboardparts.com features CDI Electronic Professionals, V8 Start! With these TypeS of tests to inspect your stator Tool to remove the flywheel or pulley the back this... The Fluke 98 ), ECU and EFI testers, digital Battery Trigger wires packs. The Fluke 98 ), ECU and EFI testers, digital Battery Trigger wires V8, V8 Quick timer!, Trolling Trigger Unit, stator and Trigger the scale before use 8 Cylinders from temperature fluctuations corrosion.

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