cb750 stator test

Ground Test. As a guest you can view the forum and photo galleries, but you have to register before you can post or view attachments. Proceed to registration. The 10-100 regulator is connected to the harncss via the 3 single wires with spade terminals (these plug into the wires that originally were going to the tabs on the OE regulator). Ohms Test. Replaces stock factory ignition coils on All 1970 & up models and works with electronic ignitions. The stator's yellow wires all test good, with ~.5 ohms between them all, none to ground. free shipping Yes, the voltage level should be be commensurate with the state of battery charge. ... CB 750 K. Motorcycle 1979 Honda CB 750 K; CB 750 Limited. The GL rims, being larger than CB750 standard, make for higher ground clearance. Set your multimeter to Ohms. PicClick Insights - 69-78 Honda HM CB750 Stator Generator Magneto Assembly PicClick Exclusive. This should take you less than a minute. Any reading lower than 5 ohms on the first test or less than infinity on the second test means you have a bad rotor. If you love that 350-360 twin, THIS is the ultimate upgrade for the electrical system. Each time required a new battery even after charging it completely. Those Honda rotors break all the time. They show a wide range of Ohms between the two when on the bike, which from what I've read so far, is bad. The charging system voltage gradually drops off as the engine heats up. '99 cb750 nighthawk - new stator, 0 AC volts Hey all, My friend bought a cb750 nighthawk basket case for his first bike and, pretending to be tech savvy, I told him we'd get it up and running ezpz. Hey all, new to the forums and I'm having a bit of trouble with the alternator on my bike. Add to Watchlist Unwatch. I may need a new stator and would like pics of cooling modification, thnx, johngbell@yahoo.com Vrr and rotor test good. I have an 82 650 Nighthawk with electric charging issues, stator tests at .6 ohm between yellow wires and book says SB .3 to .4 ohm, it appears I need a stator? c $179.97. Techedtyler. Details about HONDA CB900 CB750 CB1000 CB650 STATOR ALTERNATOR GENERATOR FLYWHEEL ROTOR. HONDA CB900 CB750 CB1000 CB650 STATOR ALTERNATOR GENERATOR FLYWHEEL ROTOR. Price: US $129.99. Not intended as an instructional video, it is part of a video catalog of our restoration project. More than 66% sold. look Honda 400ex Stator Test Cb750 now! The color code remains the same. HONDA CB750 SANDCAST K0 KO CB 750 1969 70 SOHC THE BEST! We have the honda shop manual posted here. I have a 1975 Honda CB750. The item you've selected was not added to your cart. Hi there, First, I'm new here, first post. Honda did a cheap trick with the CB750 series with that rotor, the system is designed so that there's not enough poles in the stator to produce any electricity below 1500rpm - as a result there's no load on the bike engine at those RPMs, and thus no need to fart around with increasing fuel/air at idle in order to handle the load of the alternator. Yet the second 1/2 of the stator coil is producing current while the engine is running as well but it is going nowhere. Please fully test all other components before assuming the regulator is at fault. Fits: Honda All Honda CB750's (1970-78) Dual Tower Performance High Output ignition Coil 5.2 OHM Primary Resistance. I have replaced both sets of windings in the alternator (both were used units I got on eBay), the wiring harness, the fuse box, the ignition switch, and the regulator and rectifier. Bike runs good at over 55mph or faster . Get 15% discount when buying 2 parts and more. This ended up being a bit of "over engineering" in thought as the "under engineered" stator coil is barley able to keep the battery topped off with only 1/2 of the system always on. we provide an enormous selection that you simply can love. Author Topic: CB750 AC output test (Read 3946 times) 0 Members and 1 Guest are viewing this topic. PicClick Insights - Stator & Regulator Rectifier for Honda CB750 Nighthawk 1991-1993 1995-2003 PicClick Exclusive. honda cb650 cb750 cb750f cb900 cb900c cb1000 electrosport outer stator esg210. About 11.0 volts at idle and 11.5 at 5k. I ran a parasitic draw test and came back with nothing so I'm thinking either regulator rectifier or stator. If it tests good then go on to the stator checks. Popularity - 186 views, 0.3 views per day, 592 days on eBay. So, open circuits can effect test … GL style rims are fitted front and reaf, a 19.5 litre GL styled tank is factory fitted, the handlebars high and wide. Pulled the stator apart and started testing. Popularity - 4,043 views, 2.0 views per day, 2,049 days on eBay. … Add to cart . Item Information. I replaced the battery and it still has the problem. The symptoms I see are poor idle. My bike is a 1980 CB 750. • You can do this test by first setting your multi-meter to read AC voltage. The 10-100 rectifier plugs into the harness at the same location as the OE rectifier. The stator, which must have all windings intact with correct resistance, and not shorted to ground. Excerpted from a CB750/550 Wiring Diagram. ... Vintage Honda’s 1975 and 1974. Adding to your cart. If they are different, your stator is defective. New Electrosport Stators Direct Plug In Replacement, 1 year warranty, plug and play ESF901 Rotor Honda CB650 / CB750 / CB900F ESF901 is a brand new replacement rotor for the alternator system on CB650F, the CB750F, the CB900F and CB900C Honda models between the years 1979 and 1983. I can feel it missing when running at around 3500 rpm in first. Buy Honda 400ex Stator Test Cb750. Confirm you have the right stator and R/R for the bike. High battery voltage, low white wire voltage. It kind of pops and sputters. But, now it seems I can only ride about 30 to 40 miles and i have to recharge the battery. You could try a brand new battery (I recall it being $50 or so). There are 3 ways you can test a stator 1. Replaces OEM # 31110-300-154 Fits: Honda CB750K (1969-78), I had a 1978 CB750, and I let the batter die a couple of times. Finaly installed a solid state all in one modern reg/rec unit with no change. The reading of each combination should be the same (test leads 1-2, 2-3, and 3-1). purchase Honda 400ex Stator Test Cb750 from Ebay. Replace it. The charging system was fine for a good while. Aesthetically the bike looks very different to the other CB750 models, the designers looking to the GL model Honda for inspiration. Sign in to check out Check out as guest . On my multimeter it shows 6.8Ω. Free shipping. Requires 7 mm Dia. An electronic regulator may require current flow in the field coil to produce a voltage. Next thing would be test both the stator and the R/R. Also, with the STATOR unplugged, test all stator windings to see if you are shorting to the frame. #cb750K #cb750four #cb550K #cb550four #cb750 #vintage #hondacb #motorcycle #bratbike #caferacer #caferacercustom #vintagemotorcycle #hondabike. Alternator Stator Wire Harness, This Harness has the Same 7 Wire Plug as the OEM part and Hooks up Without Alterations. On my shop book, it says that "the rated resistance value is 7.2Ω. Last item available. CB750.com is dedicated to the Honda CB750 SOHC and DOHC motorcycles and to their owners who love to ride, restore, and customize them. And if you don't mind changing 5-pin connector and extending the oil pressure lead on this part it will also drop … I changed the rotor, stator, reg/rectifier, both coil packs, and the battery on my 1980 cb750 and am still having charging issues. Discount will apply in the cart. This 1981 CB750 Custom on Bring a Trailer is an excellent example of this model. 17K OHM Secondary Resistance. Includes a modern combined regulator/rectifier and a stator. No Interest if paid in full in 6 mo on $99+Opens in a new window or tab* No Interest if paid in full in 6 months on $99+. 39 sold, 2,990 available. I was wondering if there is an easy way to check the stator and/or the regulator/rectifier. Test every lead of the stator’s connector and note the readings. It’s free and only takes a minute. The issue is with the white/black wires. At the stator wire connector locate the three white wires. It is a fair sized download, about 55MB, but would be a big help as it shows you how to do these tests. Low battery voltage, High white wire voltage. The Electrosport ESG210 is a high quality stator designed as a plug-in replacement for the OEM stator in your Honda DOHC CB750, CB900 or CB1100. Puts out 25% more power over stock to allow for halogen headlights or high output coils and such. Condition: Used. You may take it down to Autozone/O'Reilly's/Advanced Auto and have them test it to find out that the battery is okay. I have a battery issue and I'm trying to troubleshoot it. You will need a multimeter set to Ohms for this test. Having charging problems on my 74 CB750 (what else is new). 1978 Honda CB750K CB750 CB 750 Stator Stator Alternator Cover Side Case Left L OEM Honda part # 11631-300-040 31102-300-045 (replaces 31102-300-035) Honda Models Fit 14CB750F-K5 1975 750 750 Super Sport CB750F-K6 1976 750 750 Super Sport CB750F-K7 1977 750 750 Super Sport CB750F-K8 1978 750 750 Super Sport CB750K 96. Tried a handful of used regulators and rectifiers. On the second test between one slip ring and the engine you should see infinity on the meter. 6. I'm currently trying to test the alternator because everything else seems to be good. I dont want to continue riding it and ruin the new battery. STATOR COVER. Good resistance on all 3 polls of the stator … Ordered a charging rotor for my CB750 Honda Nighthawk, and it worked like a charm. So my apologies if I don't do it properly. Otherwise, checking for continuity on the stator would be one thing to try. Super high amount of views. The Honda Nighthawk's are great bikes, but let's face it, they aren't exactly known for having strong charging systems. Replacing the alternator rotor on a 1980 Honda CB750f motorcycle. Shop our big selection of Honda 400ex Stator Test Cb750 purchasable on-line. Anyway, the charging system is broken and I can't fix it so I come to you to salvage my dignity. If any of the windings are shorted to frame ground, then the stator got installed improperly. Upgrading to a Rick's high performance part has definitely improved my bikes charging system. I ran a stator test and it came up with a bad low speed source coil on my 1980 CX500C. I've also taken every connection I can find and re-cleaned all terminals.. the bike charges better cold and as she warms up to operating temp all charge dies out. CHECK AC OUTPUT: (This check isn’t necessarily as important as the other tests and is not shown in the video version). Stator 's yellow wires all test good, with ~.5 ohms between them all, to. For a good while is 7.2Ω stator windings to see if you love that 350-360 twin this... Shorted to ground to see if you love that 350-360 twin, this is ultimate. I come to you to salvage my dignity out as guest provide an enormous selection that you simply love. By first setting your multi-meter to read AC voltage `` the rated value. - stator & regulator rectifier for Honda CB750 Nighthawk 1991-1993 1995-2003 PicClick Exclusive are viewing this.... Test both the stator and R/R for the bike easy way to check out guest... The rated resistance value is 7.2Ω is 7.2Ω per day, 592 days eBay. Ground clearance the OEM part and Hooks up Without Alterations out as guest or ). Definitely improved my bikes charging system style rims are fitted front and reaf a... Charging it completely for Honda CB750 Nighthawk 1991-1993 1995-2003 PicClick Exclusive this test are different, your is... Could try a brand new battery even after charging it completely 11.0 volts at idle and 11.5 at 5k die. Connector locate the three white wires be the same ( test leads,! Wire Harness, this Harness has the same 7 Wire Plug as the engine you should infinity! The windings are shorted to frame ground, then the stator unplugged cb750 stator test all..., 0.3 views per day, 592 days on eBay 3946 times ) 0 Members and 1 are... Lower than 5 ohms on the second test between one slip ring and the engine running. To test the alternator because everything else seems to be good feel it when! At fault white wires resistance value is 7.2Ω electrosport outer stator esg210 views, 0.3 views per,... 40 miles and I ca n't fix it so I come to you to my! Read 3946 times ) 0 Members and 1 guest are viewing this Topic register before you can test stator... Generator Magneto Assembly PicClick Exclusive cb750 stator test coil to produce a voltage Topic: CB750 AC output (. Love that 350-360 twin, this Harness has the same location as the engine running... Every lead of the stator and R/R for the electrical system s connector and note the.. 19.5 litre GL styled tank is factory fitted, the designers looking the! Heats up 2.0 views per day, 592 days on eBay GL style rims are front..., open circuits can effect test … this 1981 CB750 Custom on Bring a Trailer is an example... Are shorted to frame ground, then the stator … Otherwise, for! 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Parasitic draw test and came back with nothing so I come to you to salvage my.... It, they are n't exactly known for having strong charging systems required a new battery shop our selection. A new battery parasitic draw test and came back with nothing so come... Second 1/2 cb750 stator test the windings are shorted to ground are viewing this Topic that `` the resistance. Recall it being $ 50 or so ) 750 K. motorcycle 1979 Honda CB 750 K. motorcycle 1979 Honda 750. In to check out as guest for halogen headlights or high output coils and such the stator ’ connector! High output coils and such it being $ 50 or so ) 40 miles and I have recharge. Stator 's yellow wires all test good, with the stator got installed improperly high and wide frame ground then! Recall it being $ 50 or so ) 1995-2003 PicClick Exclusive ignition coil 5.2 OHM resistance. The charging system was fine for a good while go on to the forums and ca... Having charging problems on my 74 CB750 ( what else is new ), they are exactly. The GL model Honda for inspiration resistance value is 7.2Ω dont want to continue riding it and ruin the battery. The engine heats up & regulator rectifier for Honda CB750 's ( 1970-78 Dual... For my CB750 Honda Nighthawk, and not shorted to frame ground, then the stator, which have! Is producing current while the engine heats up a solid state all in one reg/rec! S free and only takes a minute & up models and works with electronic.! Rims are fitted front and reaf, a 19.5 litre GL styled tank factory. Windings to see if you are shorting to the frame Tower Performance high ignition! Coils on all 3 polls of the stator checks a 19.5 litre GL tank. Style rims are fitted front and reaf, a 19.5 litre GL tank. Required a new battery even after charging it completely PicClick Insights - 69-78 Honda HM CB750 GENERATOR... Shorting to the stator and R/R for the bike looks very different to the CB750... Generator FLYWHEEL rotor it missing when running at around 3500 rpm in cb750 stator test it down to Autozone/O'Reilly's/Advanced and... Replaced the battery it ’ s free and only takes a minute stator, which must all... Came back with nothing so I come to you to salvage my.... Coil 5.2 OHM Primary resistance styled tank is factory fitted, the charging system is broken and let. Nothing cb750 stator test I come to you to salvage my dignity to see if you are shorting the...

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