7/22/2023 0 Comments Mt1261a snap on timing lightIt can be handy and quick to dial in the advance per the underhood spec on your light and go. if you are doing a dozen tuneups a day on a variety of vehicles. The tuning you are doing is very simple, but the wrong tools can make it very complicated. If you can find one under a $100 they do lot but you really want all the leads and pickups and the manual. Garage sales for $3 maybe? I have a Fluke 88 with a tach function. Snap-on Tools Usa Computerized Tach Advance Timing Light Mt1261a With Pb48 Case 270. if you lack one on the dash a cheap tach/dwell meter works. Snap-on Tach Advance Timing Light Mt1261a 299.95 View Item Details Timing Light Tachometer Advance Dwell Voltage Pro Digital Automotive Test Tools 151.99. You need the tach to check your max advance RPM and your idle RPM. You have a tach on the dash, no? It works. Don't need anything else-including a manual for it. I've been using a Sunpro/actron CP7504 forever. Rather than dicking with it, ditch it on craigslist (like everybody else) and just get an ordinary, good, timing light. All the computerized stuff gets you nothing but a more difficult tool to use and one with a lot more things to go wrong. I avoid their stuff for a number of reasons-only buy it when I have to.Īside from a possible stiffy from having something labeled "snap-on" (but they didn't make it), i would say the thing is a bad idea. They lack some things when it comes to a being a good company to buy from. INNOVA Pro Digital Timing Light (DIS) Four function digital readout and easy-to-read backlit LCD Tachometer 249. Snap on isn't providing a manual for download. The replacement part for what looked like the more likely problem point (the leads) is $155. a whole lot of people looking for manuals and a number of people having problems. Figure since the S marks 6 degrees prior to TDC (or after, I forget) then maybe the advance on the light needs to be set there? Does this sound right? Can this type of timing light be used on an airhead?Ĭlick to expand.I looked around a bit for manuals for that. If I change the advance the S moves up and down. Problem is, without really knowing how this particular timing light works, I am not sure if the readings I get are good or even interpretable. If I set advance to 6, the S lines up in the center of the hole and at ~3000 RPM the Z lines up in the center of the hole. With the light set at 0 advance, the timing marks are unreadable. I have a snap-on computerized timing light (MT 1261A) with tach/advance functions (I don't have the timing light manual, so I basically have no idea what I'm doing - I can at least get it hooked up and the light comes on).Īt idle (~1050 RPM) the light reads about 2100 RPM (twice what it should be). Right now, I am checking the dynamic timing. I am taking care of a few maintenance items as I gradually get familiar with the machine. Diagnosing the following – isolates faulty ignition wires, plugs, modules and coilsĬustomers can learn more about Snap-on’s Ultra-Light Timing Light (EETL500) by contacting their participating Snap-on franchisee or representative, visiting or by calling toll free 877-SNAPON-4 (87).Hi, I recently picked up a 1989 R100GS. Measuring and displaying kV readings – view individual cylinder firing voltage, perform snap throttle and coil stress tests Checking battery voltage – provides a quick visual indication of the current state of the battery Testing secondary ignition system – allows measurement of burn voltage and burn time Measuring engine RPM, ignition advance and dwell – for all in one basic ignition system tester Setting ignition timing – works on both 2 & 4 Cycle DIS and conventional engines and most aftermarket ignition systems without solid core wires C3 General - Timing lights w/tach - Does anyone have a SnapOn Timing light model MT1261A or MT2261A I need to know what the difference is between these 2. The uses of the EETL500 are highlighted in detail below: The new Ultra-Light Timing Light (EETL500), not only provides measuring and timing functions, it also measures and displays kV readings, and performs ignition timing and systems tests.
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