Yanmar tachometer sensor. Yanmar Tachometer Sensor Assy 128170-91160.

Yanmar tachometer sensor Mechanic (on-line at "JUST ASK") suggested Jul 7, 2015 · Those engines have a tach sensor on the port side of the flywheel at the 90 degree position. Write a review Please login or register to review Yanmar, Tachometer Sensor, 124411-91160. This tach has a single wire pickup that should have connected easily to an alternator (if I had the right alternator, but this single wire pickup did not work with my two wire flywheel sensor/generator. Mar 14, 2024 · Find many great new & used options and get the best deals for C8A Genuine Yanmar 124411-91160 Tachometer Sensor OEM New Factory Boat Parts at the best online prices at eBay! Free shipping for many products! Find many great new & used options and get the best deals for Yanmar Tachometer P97 Part # 128170-91100 at the best online prices at eBay! Free shipping for many products! Oct 11, 2012 · Final calibration requires a Remote Master Tachometer. 32-0. near the starter. Yanmar Tachometer Problem - Cruisers & Sailing Forums Jul 28, 2009 · Then I fired it up and setting the throttle to a set value on the tach then shooting the laser at the revolving reflector spot on the pulley. Yanmar Marine | Barrus The most likely problem is that the sensor is dirty and just needs a cleaning. You can use a variety of aftermarket tachs and some can be sensed by the Yanmar flywheel tach sensor and others can be sensed by the alternator 'W' lead. 09. One might already be on the engine. Mar 10, 2011 · Re: yanmar 2GM20 tachometer I believe the sender is a simple inductive pickup located on the back of the engine above the flwywheel. Product 1657/1661. Shop our huge inventory of Yanmar Parts. Today it only registers about 1600-1700 RPM's when the engine Buy YANMAR 128170-91160 Sensor, Tachometer. [3YM27A, 27AK] PRINCIPAL DATA. At about 1,500-2,000 RPM, use a jeweller's screwdriver to carefully adjust the potentiometer in the "CAL" hole (about 10 o'clock on the rear of the tach), bringing the tachometer into agreement with the Master Tach. Brand: Yanmar; Product Code Apr 11, 2018 · Does anyone know what principle the Yanmar GM series engines tach sensor uses? I know it senses flywheel RPM and I understood it "counted" the teeth on the ring gear. Jan 11, 2014 · The tach for my Yanmar 3jh2e is not working. This tach uses a flywheel sensor to count rpms. Tach Sensor Assembly for Use on Yanmar 2GM20 3GM30 models. Yanmar: 128170-91160; Questions? If you have questions about this product, send us a message and we will get back The B20 & C30 are YANMAR’s start/stop tachometer panels which are compatible with YM and JH series mechanical YANMAR engines. Part #128170-91160 from Yanmar. Jan 2, 2023 · The location of the sensor would be the first point to check for proper connections. I would appreciate any suggestions as the cause. Nov 9, 2019 · If you plan to remain with using the Yanmar wiring harnass plug-in to the alternator, you need to know if the alternator pulley matches the original that your engine left the factory with. This sensor actually counts the flywheel teeth as they go by. The Yanmar panel tach indicated about 8 to 10 percent low compared to the laser tach's reading. 24311-000120 Yanmar O-Ring $ 2. It will be an expensive option to retrofit using Yanmar parts so most people take a feed from the alternator and use a generic tachometer available from many sources. Please Jan 23, 2014 · Clearance Adjustment for Magnetic Tachometer Sensor at Flywheel ? Hello all ! I am in the process of doing a significant fuel system upgrade to my twin Yanmar 6 LP engines on my 1983 Trojan International express cruiser. It has medallion 6600 control gauges. - It's also possible to make an optical pickup, or put a very small magnet on the flywheel and fabricate a Hall-effect sensor, but it's not for the novice. Our price: $225. Looking at the Yanmar documentation there is a TACH sensor somewhere on the engine. The first part is the installation of a pair of Floscans, replacing the tachometer heads. My tach used to work but it would take a few minutes to start registering. Aug 22, 2014 · Yanmar 6lp-dte Tach Sending unit/Sensor. My tachometer suddenly stopped showing anything and I suspect that a wire might have come off somewhere. To Order: Please contact us directly as these tachometer are ordered in specifically ex Yanmar Singapore and Yanmar Japan - non stocked item. It was replaced and now works. Aug 26, 2017 · I (we) worked real hard to make this tachometer work on my sailboat (YANMAR 3GM30) auxiliary diesel. 62) is crucial. Replacement ? akio. if not careful . 128170-91160 SENSOR TACHOMETER - Yanmar Feb 9, 2002 · Why not unmount the tachometer, temporaryly elongate the three connected cables and move the taco to a position, where you can watch your optical tachometer and press the buttons at the same time. This website has Yanmar service manuals which show the position. Nov 7, 2021 · My tach has never worked correctly in the eleven years I've owned my boat. Online prices are subject to change without notice. Sep 8, 2011 · I finished my troubleshooting yesterday and it looks like the outcome is to replace the tach gauge. May 21, 2017 · They are using a wire from the alternator to run the tach and the popular boat tachs work that way too, usually just 2 wires and a light wire. That was repaired and the light now works. Aug 22, 2014 #1 Where is the tach sending unit located View online or download Yanmar 3JH25A Marine Diesel Engine Service Manual. Specifications and Dimensions of Tachometer. Jul 6, 2019 · Its a Yanmar 2GM20F with a brand new tachometer running from a Mag sensor on the fly wheel. Sw. Product details. Discount Equipment 124411-91160 Yanmar SENSOR, TACHOMETER. Provision has been made for finer adjustment if desired, or synchronization of twin installations. kanemoto: Engines and Propulsion Systems: 22: 21-10-2023 09:41: Yanmar 2GM20 Tachometer: gbendaly: Engines and Propulsion Systems: 5: 03-10-2011 07:58: Yanmar 3ym20 VDO Tachometer Settings: jussip: Engines and Propulsion Systems: 4: 31-07-2009 09:16: Where is the Tachometer sensor on a Yanmar Yanmar Part #: 124411-91160 Tachometer Sensor. Was wondering is this an inherit problem with this tachometer or do I need to trouble shoot the sensor and tach itself. Digging into the wiring harness, I found the ground to the light and the tach was bad. Join 1000’s of satisfied customers. If your alternator is the stock Yanmar supplied unit, it originally had an internal regulator. It dosent help that yanmars fit a sea water drain tap above the sensor and sea water muck & crud can find its way to the sensor area. 24321-000350 O-Ring $ 2. of Cylinder 4 Cylinder Bore 76mm Stroke 82mm Displacement [lit] 1. The B20 & C30 are YANMAR’s start/stop tachometer panels which are compatible with YM and JH series mechanical YANMAR engines. Here are the comparisons: Yanmar Tach vs Laser Tach Indicated Nov 4, 2022 · This is where you plug in the Yanmar pick up which goes in the hole and gets pulses from the flywheel. *YM series engines are only available with B20 panels, they are not available with the C30 panels. The YANMAR SENSOR TACHOMETER 128170-91160 measures the rotational speed of the engine's crankshaft to provide accurate tachometer readings and engine speed monitoring. The engine is a 1983 Yanmar 3GMF. Yanmar 0-4K RPM Tachometer P=97. Yanmar wiring is notorious for corrosion, etc. If you are replacing a pre-2000 magnetic tachometer, ensure you read the labels on the back of the tachometer to connect the correct wires to the correct studs. I have battery voltage at the tachometer terminals and can read an AC signal of a couple of volts at the gauge connector from the sender. There is also something called a "Tiny Tach" that works off the pulse in the fuel injection The transducer clamp to a fuel line. No. Oct 19, 2009 · Yanmar tachometer. FWIW, the Yanmar GM and HM series tach sensor has a M18 x 1. Last time I used the boat the tach just stopped working. There should be a boss for it there, the boss should be drilled and tapped already. Good Used Condition. 28 Aug 2013 Jun 19, 2023 · Yanmar Tachometer Bouncing . The sensor looks very much to be a Hall sensor so the accurate distance to the teeth on the flywheel (0. On the Yanmar QM series engines (tach sensor measures the proximity 'pulses' of the flywheel (starter) teeth) its ALWAYS corrosion / high electrical resistance in the tach of tachometer. Buy YANMAR 124411-91160 Sensor, Tachometer. To measure, screw the sensor in until it just touches the ring gear and back out almost one full turn. Its a 4JH-DTE but I suspect that the senders are in the same place on most. 115 Lubricant system Pressure Lubrication with Trouchid Pump Oct 15, 2010 · 6LP Tachometer not working I have a 6LP Yanmar with a type C instrument panel. Attach a remote master tachometer to engine to obtain true Rpm reading. Be the first to review “128170-91160 TACH SENSOR” Cancel reply. 93 - each Yanmar has a 15 day limit on the return of any Yanmar parts or accessories. CALIBRATION AND ADJUSTMENT The Tachometer is factory calibrated to +/- 3% Full Scale Accuracy. Jun 3, 2004 · BUT dont remove the sensor to do the checking and check the wiring to the sensor AND the sensor at the same time - first. Previous . Yanmar Marine | Barrus Yanmar Part #: 128170-91160 Tachometer Sensor. OTOH, it wouldn't be the first time a Hall sensor fails. However I have also being told it detects permanent magnets (1 or 2) that are embedded in the flywheel. 5 thread; I THINK the 4JH3 has a similar thread. . 3) In the year 2000 the PC board changed resulting in the connecting studs on the back of the tachometer to be positioned on opposite sides of the pre-2000 magnetic tachometers. Ive checked all the connections, cleaned the connection plugs Ive checked all the connections, cleaned the connection plugs I have a Yanmar 4JH4TE on a sailboat, and the tachometer is reading really high; approximately 4000 RPM when it is actually running at 2800 RPM . Afterwards remove the cable elongations and remount your then calibrated tachometer to the original position. Only a minimal turning is required. 3mm (~50 thou). Whoever fitted the external regulator would have had to modify this alternator. The boat also has Glen Dining controls for synchronization. Jul 27, 2009 · Sensor - best and easiest is to buy a proper tach sensor for the engine. It detects the movement of the engine's rotating components and generates electrical signals that correspond to the engine speed. 3 VAC to 1. Thread starter hall832; Start date Aug 22, 2014; hall832 New member. May 24, 2004 · The Yanmar tach sensor goes in the bell housing. May 24, 2004 · Most common reason for a Yanmar Tachometer not working is corrosion of the pointer bearings. € 21,18 The current price is: €21,18. Brand: Yanmar; Product Code Oct 11, 2011 · When the tachometer (Ign. . If not sure, an inexpensive Asian brand tach gun will provide an accurate read from your engine pulley. 124411-91160 SENSOR, TACHOMETER - Yanmar Home » Shop » Inboard engines and spare parts » Yanmar » Sensor, Tachometer 128170-91160 Air Filter 128171-12540 € 28,25 The original price was: €28,25. ) is first turned on, pointer must go to between zero to 50 RPM. Get your new Yanmar 128170-91160 SENSOR, TACHOMETER the web shop for all your genuine engine spare parts. The Tachometre Sensor is in the upper left corner of the engine at the back under a very short hose (that connects the raw water to the oil cooler). Yanmar Tachometer Sensor Assy 128170-91160. With the 'ignition switch' in the 'on' position and the engine running at well above idle speed, 'rap' the rim of the tacho with a hard plastic item - usually moves the tacho needle sufficient for it to move to the correct position. Very satisfied with it, a lot of different data, simple to install and reliable. Jul 7, 2015 · Those engines have a tach sensor on the port side of the flywheel at the 90 degree position. Tachometer Yanmar; Yanmar Temperature Sensor; Tachometer Universal; Isspro Tachometer; Tachometer Module; Yanmar Fuel Filter Assembly; Toyota Maf Sensor; Yanmar Oil Pressure Sensor; Single Cylinder Engine Tachometer; Lexus Odometer; Tpms Sensor Toyota; Radar Toyota; Fms Toyota; Yanmar Instrument Panel; Yanmar Ym1700 Parts Jul 9, 2016 · I found a diesel tach with an hour meter as well as the tach sensor on Amazon manufactured by a Chinese company called KUS and distributed by Springautoparts (see links below). The tach still reads 0 when the motor is Sep 22, 2014 · Can anyone tell me where to find the sender for the tachometer on a Yanmar engine. Thanks, Dennis Yanmar Parts SENSOR, TACHOMETER 128170-91160 . Aug 28, 2013 · I fitted a Tiny Tach which has a bolt-on sensor on the fuel inlet pipe just upstream of the injector. After testing the sensor, I found it had failed. Yanmar Parts SENSOR, TACHOMETER 128170-91160 . 2 VAC minimum at idle; (voltage will increase with engine speed) Yanmar 128170-91160 Tach Sensor-Yanmar OEM tach sensor for 1GM, 1GM10, 2GM, 2QM15, 2GMF, 2GM20, 2GM20F, 2GM20F-YEU, 2GM20-YEU, 3GM, 3GMF, 3GM30, 3GM30 Follow Us View Cart 0 $0 Jun 12, 2005 · My Yanmar Rev counter stopped working on my 4JH2E all of a sudden , a few years back , found cleaning the wire and sensor terminals at sensor as per your diagram done the trick . The B20 & C30 panels also show some engine alarms and can drive an optional fuel level gauge. You might already have the wires in your harness also, some of the newer engines had the sensor in place and wired to the engine harness connectors. Discount Equipment reserves the right to refuse any order placed on this website. Add to cart. The smaller the gap, the greater the sensitivity so I suggest SB1 try resetting the gap. 855-669-7278 My Store Ann Arbor Tachometer Sensor. Usually by removing (or at least disconnecting) the internal regulator and rewiring the rotor coil (brushes) to another connector or re-purposing the existing T connector. Return to May 26, 2017 · For Sale: Free Yanmar 4JHTE 4JHE parts catalog: Bristol30: Classifieds Archive: 3: 27-06-2013 19:46: Prop for Yanmar 4JHE 44 HP: Driftwoods: Propellers & Drive Systems: 12: 22-03-2013 17:38: For Sale: Yanmar Rebuilt engines 4JHE & 4JHE-TE in Panama: VaqueroPTY: Classifieds Archive: 2: 07-04-2010 13:14: Nasty noises from Yanmar 4JHE: Kamaloha Aug 5, 2007 · Re: tach - Went on Faria instruments web site, and they describe the 3 types of tachs (alternator type, switching diesel/ mechanical take-off type, and magnetic pickup tach) My Yanmar manual shows my sensor (and OEM tach, if I had one), being magnetic pickup type. 259. Boat Parts and Repair Service Available. 855-669-7278 My Store Ann Arbor The Yanmar alternator pickup counts the number of teeth that pass it per revolution and creates one pulse per tooth. The clearance should be 1. X. Steadily it's been getting worse. If not, check connections (if OK, tachometer is probably faulty). The results were somewhat surprising. I think the corrosion there was from a leaky oil cooler hose which I needed to replace the hose clamp a few months ago. Voltages, with engine running should be: IGN to GND terminal: 12-16 VDC SEND to GND terminal: 0. [/QUOTE] 12817091160 sensor tachometer 128170-91160 Yanmar SENSOR, TACHOMETER Aftermarket and, or alternative option may be available for this item, to verify please inquire via email This is a Yanmar 6LY2STE engine. This is used in the more comprehensive control panel with the Yanmar tachometer. 1. This will require use of a Master Remote Tachometer. Write a review Please login or register to review Yanmar, Tachometer Sensor, 128170-91160. Was running the boat yesterday and the tach glitched or jumped and then stopped working. 02. When I first bought the boat the tach reading on the engine panel maxed out at 2200 RPM's. Connect Master Tach and start engine. Measrement of Sensor Unit Find many great new & used options and get the best deals for Yanmar 2gm Tach Sensor 128170-91160 at the best online prices at eBay! Free delivery for many products! YANMAR Panel B20 and C30. Use your free account to see your price, in our catalogs YANMAR, FPT with drawings, part number or engine code and make your own quotation. If your boat never had a tach you'll need to pull the tach plug from the engine which will be above the flywheel where it senses the engine's rotation and order a sensor Tachometer sensor for Yanmar. Suits Yanmar: 1GM, 1GM10, 2GM, 2GM20, 3GM30F, 3GM30F-YEU **ADD Genuine Tachometer Sensor to your order: 128170-91160 *Price increase from 16/07/2024 2pm EAST. Thread starter Texas johnny v; Start date Oct 19, 2009; alternator tach A alternator tach sensor is a magnet passing a metal object that counts SENSOR, TACHOMETER | 128170-91160 | │ Yanmar Center │ Yanmar parts │ Yanmar marine leisure engines │ Yanmar commericial engines │ Yanmar industrial engines Get your new Yanmar 124770-91162 SENSOR, TACHOMETER the web shop for all your genuine engine spare parts. hhgkzh iswphv mfu gwuy svpbj rsarr etsm msltbw qtcujv gtdus