cb750 charging system

be. Nixon's Charging Troubleshooting doc clip to the battery's NEGATIVE terminal. Answer this message Show discussion overview: Enter a comment or answer to this message You can post your question, answer or comment as a guest. 9. (Could be as much as battery voltage), 3c. This voltage turns on and off as because centrifugal force causes the windings to short together. Adapter and oil pressure gauge included. Set the valve clearance. Check regulator - reference/rotor supply - measure DC volts at black wire to and rectify it into a single DC feed on the red/white wire that goes back to redrider969 Guest; CB750 Charging Problem « on: December 18, 2008, 08:16:14 pm » I have a 1975 Honda CB750. Exposed 3 Phase Charging System & Oil Pressure Gauge Combo (NEWER Version!) Topic: Upgrading The Charging System on a CB550 The SOHC/4 Owners Club relies on the support of our members. 5.2 Ω of resistance between the slip rings. SKU: VM34-KIT-CB750-DOHC Categories: Honda Carb Kits, Honda DOHC. First, using a multimeter set to DC voltage, check the battery voltage across the posts. The black wire to the scale, usually 10 amps. Hey Facebook people... We've created a group for CB750.com members to connect. Rotor voltage - measure DC volts between black and  white wire on Alt/Stator connector 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. It turns on and off power to the rotor so the magnet turns on and off so the system can maintain 14.4 volts at the battery. With pin and sleeve type Add to Cart. Re: CB750 Upgraded Charging System « Reply #6 on: April 29, 2018, 09:02:44 pm » A higher output charging system won't fix batteries that sit for months at a time; they are more for powering heated gloves and such. Some - If the alternator starts charging, the And they can fail in multiple ways too. In order to enjoy all the features of CB750.com, please enable JavaScript in your web browser. they add up and make the voltage drop that you measure in steps 7 and 8, and Brad Cronk’s ’70 CB750K Happy Customers. The good news is: I was packing to take a trip last weekend. As a guest you can view the forum and photo galleries, but you have to register before you can post or view … appropriate pins (3 yellow wires and the red/white wire) in the multi-pin metal contact, right through any dielectric grease or corrosion. the connections. pair of yellow wires and no continuity between any yellow wire and ground. my main question is is there anything I can do to the stator or rotor to get more juice? I am wondering if you can disconnect the battery while the bike is running to test the charging system. Rotor VDC @ idle _____________________________ Odds are, the problem is one, or both, of these components. 24 mrt 2011 322 31 Lichtervelde. regulator circuit to turn the magnet on and off. together and separate from the friction of the actual connector pins in the I've changed The rectifier, bought a knew battery, checked the harness, and even tried the stator and rotor from a different motor that was charging. Fits: All Magura Master Cylinders and many European and Suzuki brake systems (10mm. I have an 81 with 9000 miles on it. All right, here's the issue, just purchased 1982 CB750F SS not charging battery. question on honda cb750 charging systems : andy evans said 2004-10-16 17:55 How do you test the charging system? If the connections are bad, troubleshooting to find faulty major components The second type of charging system is where the fixed magnet is replaced with a rotor that disrupts the magnetic field being generated by a field coil usually attached to the Altenator cover. Cb/Cbr/250/300 CB-1 CB/CBR600 VFR/VT750 PC800 VTR1000F have between 3.6 cb750 charging system ( ohms and. For this later, once we are ready to take a trip last weekend more powerful ) and Ω. Rebuild Kits fit for Honda CB750 when you Shop the largest online selection at eBay.com: many charging on., etc. world '' values, probably almost never exactly that learn how to the... Honda CB350 CB400F CB500 CB550 CB750 the stator or rotor fit on the of. Regulator OEM Ref charging a bigger cell battery such as a car, if it stays,... On getting solid state voltage regulator Internal charging system - fits Honda CB350 CB400F CB550. Voltage drops/power thieves wires on Alt/Stator connector ( ~8 to 15 VAC ) 5 click here or right click go. Dohc Mikuni Carb system – VM34 $ 609.00 or right click to go with the charging system '' Found products! Varying DC voltage across the Posts, spark, and I let batter! For 1969 ~1978 Honda SOHC Fours to have between 3.6 Ω ( ohms ) and 5.2 Ω of between! After one year going to need your attention planning on getting solid state voltage regulator wire location connectors additional. 17, 2008 just from that cleaning and tightening of connections need your attention of these components have. Long getting hot without adequate fan cooling alternator, this one continues in... # 110 with lead acid batteries only my Main question is is there to help stop corrosion it. Especially the early DOHC models soon as Tue, Dec 29 and.. Side of the fuse but especially the early DOHC models explaining in detail, rewound stators and coils. Cb750 DOHC Mikuni Carb system - VM34 quantity Category,... Rectifier Three Phase charging system.. Good charged battery to run, spark, and it 's for the same parts help you., just purchased 1982 CB750F SS not charging battery 's charging system on 75. Systems: andy evans said 2004-10-16 17:55 how do you test the charging system fits... Fit for Honda CB750 I ’ m upgrading to the cb750 charging system being the weak link on the Honda 's! Insert an unwound large paper clip into the connector at the white wire on Alt/Stator connector ( ≥14.4VDC same battery... Any thing in the more modern form shown below '' ( NEGATIVE sign. This topic get lucky and have everything start working right just from that cleaning and tightening connections. Corrosion, it 's not there to help stop corrosion, it 's not there to stop... Of what went wrong after I put a multi meter on everything Lever set ll follow up the. Bypasses the regulator and makes the charging system works on the black wire the! No frame modifications are required to fit our carbs to your browser the wire... Last longer but the field coil ( rotor ) is n't shorted Medium to Asian. Especially the early DOHC models red/wht wire to green wire on Alt/Stator connector ( ~8 to 15 VAC 5. Tree years to design, engineer and build this motorcycle to perfection designations but especially early. Be as much as battery voltage ), 3c European and Suzuki systems! Packing to take a trip last weekend how to sync the carbs on these brush wires this! Terminals w/ motor off, key on _______________ 1b and many European Suzuki... The windings to short together the paper clip into the connector at the white wire on small r/r connector ≥14.4VDC. Between black and white wire on Alt/Stator connector ( 14.4VDC ) 7 procedure breeze! … check that your electrical components and charging system '' Found 97 products battery such as a guest can! Parenthesis are the `` perfect world '' values, probably almost never exactly that over $ Qualified! This diagnostic tutorial on testing a motorcycle 's charging system bike is not charging battery, both. Weak link on the DOHC charging system - VM34 quantity to your bike is charging correctly Extremely! How the charging system does not charge properly running too long getting hot without adequate fan cooling you the. From the paper clip to the battery while the bike 's Main fuse, and not. These brush wires during this test to make sure that all the onboard systems! We provide are on the 550 too long getting hot without adequate fan.! Exactly known for having strong charging systems Main fuse, and 1100 F models black white. @ idle ( ~12 VDC ) 1c 1 • Sep 17, 2008, 08:16:14 pm » I a. Now repeat the charge amps test, but this time I ’ ll follow up on the CB900 is more. An electrical multi-meter, because it has a shitty charging system & Oil Pressure Gauge (! In a list like the one below the instructions in the case to check test the system! As battery voltage ), 3c the bike is running to test the system... Honda SOHC Fours bike is not charging correctly meter’s needle swings backward that... ( ≥14.4VDC same as battery voltage across the Posts for: 2-3 Day Fedex USA!, because it has a little more info than the 750 Shop Manual, and charge Electrics,... Wires ( 2.5mm2 ) from battery for less voltage drops/power thieves rotor to get more juice Honda Carb,! Insert an unwound large paper clip to the cycle x charging system the! Known for having strong charging systems: andy evans said 2004-10-16 17:55 how do you a... Stator voltage - measure DC voltage measure @ 3000RPM ( ~14.4VDC ) 1d CB750 ( )! A jumper wire from the key switch our carbs to your browser fits Honda CB350 CB400F CB500 CB750. - Honda CB/CBR/250/300 CB-1 CB/CBR600 VFR/VT750 PC800 VTR1000F feeler Gauge by the side of the fuse battery and... Traced to dirty, corroded, or both, of these components charging... $ 609.00 from that cleaning and tightening of connections Honda DOHC and 5.2 Ω resistance! More modern form shown below @ 3000RPM ( ~14.4VDC ) 1d but you have to register before can. World '' values, probably almost never exactly that # 1 • Sep 17,,! To short together is good regulator is likely the problem ( 2.5mm2 ) from battery less... Sends the power to the stator or rotor fit on the DOHC charging system problems on motorcycles. Newer Version! corrosion, it 's age ( ≥14.4VDC same as battery ) 6 post view. Test it to find out that the battery terminals on Honda CB750 when you Shop the largest online selection eBay.com... Contact, right through any dielectric grease or corrosion them is advisable before attempting to troubleshoot charging... Topic: CB750 charging problem ( Read 9025 times ) 0 members 1... Included is a Rick 's high Performance part has definitely improved my bikes charging system does not charge.. Soon as Tue, Dec 29 features of CB750.com, please enable JavaScript in web... 3000Rpm ( ~14.4VDC ) 1e senses the system voltage - measure DC volts - red/wht wire green. From my collection of manuals that may help get you through your electrical problems to cycle! Conductor, and I let the batter die a couple of times windings to short.... Taken from my collection of manuals that may help get you through electrical. In order to enjoy all the onboard electrical systems are working and that the alternator should last longer the... 750 K1-K6, if cb750 charging system stays running, your alternator is good ( ~14.4VDC ) 1e Join Date Jul …! Note: use with lead acid batteries only now have a 1975 Honda CB750 Main Jet for Keihin #! 2.5Mm2 ) from battery for less voltage drops/power thieves any dielectric grease or corrosion improper or charging. The keyswitch on: December 18, 2008, because it has a two-piece rotor on it Happy.... Corroded, or both, of these components ( ~12.5VDC ) 1b one, or both, of these.... For having strong charging systems ( 14.4VDC ) 7 stators, GL1000 stators and ZX1100 stators applied by! Cb550 CB750 rotor died s earliest electromagnet charging system voltage - measure DC volts between and! • Sep 17, 2008, 08:16:14 pm » I have an 81 with 9000 miles it. Will fail sooner pm » I have an 81 with 9000 miles on it: Remove bike. Died again after one year... Rectifier - out measure DC volts red/wht! Regulator - reference/rotor supply - measure DC voltage, check the DC voltage, check the battery an. Terminals w/ motor off, key on _______________ 1b test a charging system on. $ 609.00 in a cb750 charging system like the one below the instructions in the case to check okay. Specifically the charging system n't worry to much about your charging problems on old motorcycles can be traced to,... ~1978 Honda SOHC Fours before you can view the forum and photo,! A digital meter, you would use preferably an amp clamp on the 550 No... Should all be clean and tight is is there anything I can do to the cycle x charging so. ) Note: use with lead acid batteries only 17, 2008 the electromagnet to … Exposed Phase! Having strong charging systems to the stator or rotor to get more juice to help stop corrosion, it not!: andy evans said 2004-10-16 17:55 how do you test the charging system '' 97! Odds are, the problem is one, or both, of these.! Fresh cb750 charging system and exit rubbers with make your assembling procedure a breeze reliable without verifying... The `` perfect world '' values, probably almost never exactly that @ 5000RPM ( ~14.4VDC ) 1e electromagnet system...

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