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G8MNY  > TECHNI   03.10.21 10:10l 84 Lines 3711 Bytes #999 (0) @ WW
BID : 48526_GB7CIP
Read: GUEST
Subj: NISSAN Generator GL600 info
Path: PI8DRE<PI8CDR<LU4ECL<GB7CIP
Sent: 211003/0758Z @:GB7CIP.#32.GBR.EURO #:48526 [Caterham Surrey GBR]
From: G8MNY@GB7CIP.#32.GBR.EURO
To  : TECH@WW

By G8MNY                                    (Updated Jun 09)
(8 Bit ASCII graphics use code page 437 or 850, Terminal Font)

I repaired one of these small old 4 stroke petrol generators with no
information. Although it has the same features & looks much the same as the
HONDA EX500 however it is tiny bit larger & more powerful.

      .컴컴컴컴컴.                  旼풟reather      .컴컴컴컴컴.
     / /~~~~~~~~~\ \              _   쿓andle       / /~~~~~~~~~\ \   Spark
 ,컴좔좔컴컴컴賽嘗좔좔,       旼좔좔좔좔컴컴   ,컴좔좔컴컴컴컴컴좔좔.Plug
 \__________Fuel Tank넸   Run []__  o 旼컴엿                 旼/~\ 
 _Choke cable\______/   Start /||\ o _"_납                  ~~~넸  Carb
  ~~~~~~----------Tap   & Off \||/o o읕컴冒              RPM 읕컴 噴Drain
        F        Pull          ~~ DC   AC               arm 旼컴 _RPM
 Crank  A      Start悶                         ___Exhaust   쿌IR  ADJ
 Case   N ALTERNATOR납                         o          쿑IL 
                    잎                        읕컴   Gov o 읕컴 쿚il
읓컫컴컴컴컴컴컴컴컴컫컫Earth 읓컫컴컴컴컫컫  읓컫컴컴컴컴컴컴컴컴컫컫
  ~                   ~          ~  Feet   ~      ~                   ~

The NISSAN GL600 was seized SOLID after being used in the wet (flood) & then
stored for a few months!

It would not turn over on the pull start. So I put "WD40" in the spark plug
hole & stripped down the pull starter, to get a much better purchase on the
engine. Using a long leaver & a U clamp on the pull start catch points of the
flywheel, I was able to free up the engine. After that is all worked OK. The
watery oil was changed.

Conclusion, do not to store a drenched generator, without turning it over
occasionally.

This generator has a fuel filter & this has been blocked once when the whole
fuel line & tap were gunged up with rust particles.


CIRCUIT
I have reverse engineered the diagram!

   OFF      gn
  o\컴컴컴컴==컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴
  쳐컴컴컴컴컴*컴컴컴컴컴컴컴컴컴쩡컴컴컴컴컫0 EARTH      Intigrated
  E         bk                  __  rd/wh __               Magneto
 AC         bn             ALT                 CASE         Ignition
N   L컴o-o컴컴*컴컴컴컴컴커                              쳐    旼컴
    3A Trip         240V )||    旼캑>쳐커      ElectrincV  )||(   \/Spark
           wh        20 )|| S  _())))_       Contact /  )||(   /|\Plug
읕컴컴컴컴컴컴*컴컫컴컴컴)|| T    =====        Breakers   )||(    
                    18V  )|| A    ROTOR                   )||(    
0v          ye      1.5 )|| T                          쳐좔컴컨컴켸
>쩟컴컴컴컴컴*컴)컴컴컴)|| O                         __
 납  75              6V )|| R   EXCITOR             ENGINE
 냅횲REQ==컴*컴)컴컴컴)||      =====
RUN  IND    bl       18V )||     _(((()_
LAMP            wh*  1.5 쿲n           
18V                                   
 읕컴컴커        __     __     읕캑쳐컴
+12V       rd   \_/     \_/         C
>컴훟-o컨컴컴*컴컨컴컴컴켸
  10A Trip    Diodes on Heatsink

== Bullet Connector
 * Connector

The Magneto is just a coil with internal electonics instead of points.

Note that the DC is connected to the 230V! So the 230V will no longer be safely
floating if it is used with the DC! Also the DC is 20V off load!

No voltage regulation modification was needed as this generator is very good.

See my bul on "Regulating 12V genny output" for the circuit that I use with it.

Also see my bul called "Petrol Generators for /P SSB" for solving this
generators ignition QRM.


Y Don't U send an interesting bul?

73 de John G8MNY @ GB7CIP


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