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Installationsanleitung für System 70 04 799 2Zy
y = 2 (für Mutter M12) y = 4 (für Mutter M14)

Version 03.10.2009

If you can install and time a stock ignition and possess basic mechanical skills, you can install a Powerdynamo!
If you never have worked on your ignition, better have it done by someone who knows.

Powerdynamo can not monitor the compliance to those instructions, nor the conditions and methods of installation, operation, usage and maintenance of the system. Improper installation may result in damage to property and possibly even bodily injury. Therefore we assume no responsibility for loss, damage or cost which result from, or are in any way related to, incorrect installation, improper operation, or incorrect use and maintenance. We reserve the right to make changes to the product, technical data or assembly and operating instructions without prior notice. 

 


IMPORTANT:

Please read these instructions fully and carefully before starting work on your motorcycle
Please bear in mind that any modification of the material as well as own repair attempts which have not been agreed with Powerdynamo may result in a loss of warranty. Do not cut off wires. This leads to a loss of reverse polarity protection and often results in damage to electronics. Also, please take note of the information provided on the information page for this system. Check that what you have bought really corresponds to the motorcycle you have. Wrong ignition settings may damage your engine and even hurt you during kickstart (violent kickbacks). Be careful during the first test runs. If needed change settings to safer values (less advance). During assembly check carefully that the rotor (flywheel) does not touch the stator coils or anything else, which may happen due to various circumstances and lead to severe damage.
Designated use
This system is designated to replace stock dynamo/alternator & ignition systems in vintage and classic motorcycles whose engine characteristics have not been modified aftermarket. This system is not a tuning system and it will not bring significant increases in engine output. It does however significantly enhance roadworthiness and comfort by offering better lighting, better function of side indicators and horn and, compared with the aging stock systems, increased reliability. As our system does not tamper with engine characteristics it does not increase emission of gaseous pollutants and noise. In most cases emission of pollutants should even be reduced due to better combustion. If used as designated the system therefore will not normally infringe the existing legal status of the motorcycle (this statement is valid for Germany, for other countries, please check locally against your road licensing regulations). This system is not suitable for use in competition events. If used other than the designated way, warranty will be voided and it might well be that you do not obtain the desired results or, worst you loose legal roadworthiness.

The charging system is only suitable for use with rechargable 12V (6V systems 6V) lead-acid batteries with  liquide electrolyte or sealed lead-acid batteries, AGM, Gel. It is not suitable for use with nickel-cadmium, nickel-metal-hydride, lithium-ion or any other types of recharchable or non rechargable batteries.

This is a replacement system and not a copy of the stock material. The parts in this system therefore look different and might fit differently (notably ignition coil and regulator) requiring some adaptation by you.

During assembly imperatively start with assy of engine based parts to see that those really fit before you start fitting the external parts. In many cases customers assemble those first and thereby often modify them in breach of warranty which renders them unfit for renewed sale. Replacing old ignition systems is not a matter of taking something from a supermarket shelf as there have been very many types, versions and possibly unknown aftermarket modifications which harbour plenty of room for error.
Our systems are NOT tested for use with third party electronic devices (such as GPS, mobile phones, LED lighting etc)and may cause damage to such parts. Possibly existing  electronic tachometers will not work with the new system. Read our information for suitable solutions. Possibly existing safety switches and electronic valve controls are not supported. It might be that your motorcycle was originally equipped with an ignition that did limit top speed for legal reasons. The new system does not have such a facility, so check your legal situation beforehand.
If you have no expertise for the installation have it done by an expert or at a specialist's workshop. Improper installation may damage the new system and your motorcycle, possibly even lead to bodily harm.
Before you order a system, please check whether a puller tool  for the new rotor is included in the kit. If not, better order it at the same time. You might want to order light bulbs, fuse, horn, flasher unit etc.
Never use anything other than  the recommended puller tool to pull the new rotor again. Damage to the rotor as a result of use of other  tools or methods is not covered by warranty.
The rotor is sensible to blows (including during transport). Before assembly, please always check for damage (on rotor without magnet plastification try to push the magnets aside with your fingers). After impact the glued in magnets might have broken loose, sticking to the rotor solely by magnetic force, so that one does not notice right away. During engine run the damage would be considerable. Before placing the rotor onto the engine, please make sure that its magnets have not collected any metal objects such as small screws, nuts and washers. That equally would lead to severe damage.

If you have access to the Internet, best view those instructions online. You get larger and better pictures by clicking onto them and possibly updated information. System list at http://www.powerdynamo.biz

Diese Teile sollten Sie erhalten haben:
  • Rotor mit Befestigungsmutter
  • vormontierte Statoreinheit
  • hintere Abdeckung
  • Distanzring
  • 2 Kondensatorzündspulen / Zündkabel
  • Wechselstromregler
  • Kabel und Steckkontakte für die Verbindung zur Zündspule und zum Regler

Lösen sie nun alle Kabel an Ihrer alten Lichtmaschine und entfernen Sie diese. Entfernen Sie die Paßfeder auf der Kurbelwelle, der in die Nut der alten Schwungscheibe ging. Keine Angst, der hat keine Haltefunktion, er sollte nur zur Zündeinstellung führen. Vergessen Sie die Paßfeder zu ziehen, geht später der Rotor nicht auf die Welle und Sie müssen den Stator erneut abbauen um an die Paßfeder zu kommen.

Setzen Sie die hintere Adapterplatte auf den Motorblock.

Dabei auf den kleinen Arretierstift am Motorblock achten.


Es empfiehlt sich dabei zuvor die Kabel durch die beiden Kabeltüllen zu führen. Das betrifft die beiden Kabelstränge zu den Zündspulen, das Massekabel und das Stromkabel.

Die Kabelstränge sollten mit einem Kabelbinder als Zugentlastung gesichert werden.

Prüfen Sie aber vor dem festziehen welche freie Kabellänge benötigt wird!


Der elektrische Anschluß ist von der Sache her recht einfach (wenn auch etwas fummelig).
Den technischen Schaltplan finden Sie hier.

1 und 2 sind die Kabel zu den Zündspulen
hier gibt es jeweils rot und gelb und Doppelsteckkontakte. Bitte unbedingt darauf achten das hier Farbe auf Farbe kommt. Verpolen zerstört die Zündspulen!

Kabel 3 ist das Stromkabel welches zum Regler geführt wird. Hier gibt es nur einen Einzelkontakt.

Kabel 4 ist das Massekabel welches auf den Stator verschraubt wird.


Die beiden Zündspulen und der Regler müssen leider außerhalb des Motorblocks untergebracht werden. In Abhängigkeit von der konkreten DKW kann das unter dem Tank, unter der Abdeckung des früheren Dynamos auf der linken Seite oder in einem leeren Batteriegehäuse erfolgen.
Wir bieten 2 verschiedene Zündspulen an, die sich in der physischen Form des Haltebleches unterscheiden.

Für eine Montage unter dem tank z.B: könnte die Variante 1231 mit dem mit Schraublöchern versehenen  Halteblech durchaus interessant sein.

Elektrisch und in den Steckern sind beide Spulen gleich, wobei aber das bei der 7004 gelb ausgeführte Kabel bei der 1321 weiß ausgeführt ist.


Stecken Sie jetzt die neue hintere Abdeckplatte auf den Motor. Achten Sie darauf das diese korrekt aufsitzt - es gibt da einen kleinen Sicherungsstift.


Den Distanzring einlegen ohne den die DKW Mutter sonst keinen Halt am Stator findet.

Verschrauben Sie die Stator(Spulen)einheit mit der DKW Mutter (Rechtsgewinde!).

Dazu das originale oder unser Ersatzwerkzeug  nutzen, nicht mit Hammer und Schraubenzieher!

Wir bieten einen solchen Schlüssel an (Teil 70 04 799 99).


Sehen Sie sich die hintere Abdeckung an. Auf dem Umfang gibt es eine kleine rote Linie.

Sehen Sie sich den Rotor an, auf seinem Umfang gibt es eine eingepresste Linie.

Beides sind Zündmarken. Sie stehen im Moment der Zündung  von Zylinder 1 übereinander.

180 Grad später folgt Zylinder 2.


Sollte diese Marke einmal nicht mehr richtig sichtbar sein können Sie diese wieder wie hier gezeigt neu anbringen.

Sie muss auf Höhe der rechten äußeren kante der 2. kupferfarbenen Spule links von den schwarzen Spulen angebracht werden.


Um die Zündung einzustellen müssen Sie zunächst (bei herausgeschraubter Kerze) die Kurbelwelle in Zündposition bringen. Das sollten ca 4mm vor OT sein. In dieser Stellung der Welle setzen Sie den neuen Rotor so aus, das beide Marken übereinander stehen.

Das ist nicht ganz einfach, weil die Magneten des Rotors recht kräftig seitlich wegziehen. Sie sollten daher die Welle arretieren (z.B. durch einschrauben einer Arretierung in das Kerzenloch und/oder einen eingelegten Gang und das Hinterrad). Hier ist etwas Geduld erforderlich die sich aber unbedingt lohnt, denn ihre DKW ist danach wieder voller Energie!



Rotor sicher verschrauben und dann die Schraubenabdeckung aufsetzen und sichern.

Damit sind die Arbeiten am Motor abgeschlossen. Die Zündkerze wieder einschrauben.

Die beiden Zündspulen werden wie folgt mit den Kabeln verbunden:

Stecken Sie die lose mitgelieferte 2er-Steckerhülse auf diesen Stecker und führen Sie die losen Kabel von der Lichtmaschine (rot und gelb) mit den Kontaktfahnen hinten in den Stecker ein.

Achten Sie darauf, daß die Steckerfahnen in dem Steckergehäuse einrasten. Dabei ist strikt auf die korrekte Position dieser Kabel im Stecker zu achten:

  • gelb kommt auf gelb
  • rot auf rot
  • auf das Halteblech der Zündspule kommt ein Massekabel welches mit dem brauen Massekabel von der Lichtmaschine zu verbinden ist (beide Zündspulen!)
  • das blaue Kabel bleibt frei (Ausschaltkabel für Killschalter, der aber wenn die Dekompressionsabschaltung nicht geht montiert werden kann)
WICHTIG: Das braune Massekabel welches vom Stator kommt muss sowohl mit den Massepunkten der beiden Zündspulen, als auch dem Massepunkt des Reglers verbunden werden!

Das vom grauen Kabel der Statorspulen verlängerte Lichtstromkabel wird zum neuen Regler geführt und dort auf dessen äußere, nahe an der mittleren Klemme befindliche Steckverbindung geklemmt.
ACHTUNG: nicht den anderen äußere Kontakt nehmen! Dieser ist intern mit Masse (dem Aluhaltebügel) verbunden.

Vom mittleren Kontakt geht dann die stabilisierte Wechselspannung zu den Verbrauchern.






1 = Masse (auch intern verbunden mit dem Haltebügel)
2 = Ausgang der geregelten Spannung
3 = Eingang der ungeregelten Spannung

 

Important safety and operating information for alternating current (AC) only systems
Practically, the DC regulator (rectifier/regulator) is the better solution. It will take higher loads and is  more versatile in use.

The advantage of the AC regulator is in its smallness. This comes in handy in:

  • vintage motorcycles, where you have a problem to "hide" the rather large DC regulator. The AC regulator could be possibly even mounted inside the headlight casing.
  • "pure off-road" motorcycles, where you need only some rudimentary electric system and have only few options to fasten the (relatively) heavy DC regulator.
This advantage however goes hand in hand with a series of disadvantages (with possibly even legal implications) of the AC regulator!
  • You cannot use a battery (hence no parking light)!
  • You cannot use side indicators (trafficators), unless you install an AC flasher unit, that equally has some (possible even legal) aspects to consider!
  • You cannot use a normal DC horn (AC-driven that would remain totally silent). You can use an AC horn, but that too has a few points to observe!
  • The AC regulator handles maximally only 70 Watts load, even if the dynamo would generate more!
  • Given the high current (and the heat generated with this) systems with this regulator imperatively need to drive always with lights on. The energy produced by the alternator has to be consumed as otherwise the regulator trying to consume it will heat up considerably, leading not only to risk of destruction of the regulator, but also the risk of fire. (Alternatively you may drive conmpletely without regulator should you not need lights. Than just keep the 2 black wires from the generator insulated (!) idle.

 

Important safety and operating information

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Safety first! Please observe the general health and safety regulations motor vehicle repair (MVR) as well as the safety information and obligations indicated by the manufacturer of your motorcycle.
The timing marks on the material are for general guidance only during first installation. Please check after assembly by suitable means (stroboscope) that settings are correct to prevent damage to the engine or possibly even your health. You alone are responsible for the installation and the correctness of settings.

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Ignition systems generate high tension! With our material right up to 40,000 Volts! This may, if handled carelessly, not only be painful, but outrightly dangerous. Please do keep a safe distance to the electrode of your spark plug and open high tension cables. Should you need to test spark firing, hold the spark plug socket securely with some well insulating material and push it firmly to solid ground of the engine block.
Never pull sparkplug caps when engine is running. Wash your vehicle only with engine at standstill and ignition off.

#

Should you have received in the kit HT cables with a fixed rubber boot(which does not contain a resistor) you might have to use spark plugs with an inbuilt resistor (or replace the cap with one containing a resistor) to comply with your local laws.

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After installation, please check tightness of all screws, even those preinstalled. If parts get loose during run, there will be inevitably damage to the material. We pre-assemble screws only loosely.

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Give the newly installed system a chance to work, before you start to check and test values, or what is worse apply changes to it.
Our parts have been checked before delivery to you. You will not be able to check much anyway. At any rate do refrain from measuring the electronic components (such as ignition coil, regulator and advance unit). You risk severe damage to the inner electronics there. You will not get any tangible results from the operation anyway. Bear in mind that also your carburetor, your spark plugs and spark plug sockets (even if completely new) might be the reason for malfunction. The general experience with our systems is that the carburetor will have to be re-adjusted to lower settings. Should the system not start after assembly, first disconnect the blue (or blue/white) cut-off wire directly at the ignition coil (or in some cases advance unit) to eliminate any malfunction in the cut-off circuitry. Check ground connections carefully, make sure there is a good electrical connection between frame and engine block.
In case of troubles, please consult our Knowledge Base first before you send off the material to us for checking

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The spark of classic, points based ignition systems has with about 10,000 Volts comparatively little energy and looks therefore yellow and fat (which however makes it highly visible). The spark from our system is a high energy spark with up to 40,000 Volts and therefore is needle thin focused in form, and blue in colour, which makes it not so visible. Furthermore you get spark only at kick-start operated speeds and not by pushing the kick-lever down slowly with your hand (as you might get with battery based ignitions).

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Systems using a twin outlet ignition coils have a few peculiarities. Please observe that during tests on one side, the other has either to be connected to an fitted spark plug or securely earthed/grounded. Otherwise there will be no spark on either side. Also with such open exits long and dangerous sparks may fly all over the coil.

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Never do electric arc welding on the bike without completely disconnecting all parts containing semiconductors (ignition coil, regulator, advance) stator and rotor need not be taken off. The same is true for soldering. Before touching electronics disconnect the soldering iron from mains! Never use copper putty on spark plugs.

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Electronics are very sensitive to wrong polarity. After work on the system, do check correct polarity of the battery and the regulator. Wrong polarity creates short circuits and will destroy the regulator, the ignition coil and the advance unit. As a rule, wiring will always be colour to colour. Instances, where colour jumps between wires are expressly mentioned in our instructions.

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When you handle the new rotor, take care not to damage its magnets. Refrain from direct blows to the circumference of the rotor. When transporting never put the rotor over the stator. Observe our information relative to transport of the material.

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Do not use spark plug sockets with a resistance of more than 5kOhm. Better use 1 or 2kOhm ones. Bear in mind that spark plug sockets do age and thereby increase their internal resistance. Should an engine start up only when cold, a defective spark plug socket and/or spark plug is very probably the cause. In case of problems check high tension cables too. Never use carbon fibre HT-cables, never use so called "hot wires" which promise to increase spark.

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It is a good idea to cover the rotor in a thin layer of oil to reduce the risk of corrosion.

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Never use a claw puller or a hammer to disengage the rotor. Its magnets might become loose in the event. We offer a special puller for disengaging the new rotor again (see assembly instruction)!

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Should the motorcycle not be in use for some longer period, please disconnect the battery (so existing) to prevent current bleeding through the diodes of the regulator. Though, even a disconnected battery will empty itself after a while.

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Please do observe these remarks, but at the same time, don't be afraid of the installation process. Remember, that before you, thousands of other customers have successfully installed the system.
Enjoy driving your bike with its new electric heart!