dolfmeister Marklin 3600 Series User manual

dolfmeister
rejuvenated vintage toys

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2 ‘Trains at School’ Project
Instructions on how to operate Märklin trains
A little bit of history
Railways were first invented to transport heavy loads more
efficiently. Initially, they were simple carts on rails, moved by
muscle power, used to shift coal and slate out of the mines. The real
revolution though did not come until the invention of the steam
locomotive in the early 19th Century. Within a few decades, the railway
was so successful, that it had conquered the world.
Märklin is a German manufacturer, who first started making toys in
1859. They were pioneers in miniature trains, and even today, Märklin
is still at the forefront of developments in the industry.
During the 1930’s, Märklin developed a 00-gauge (later to become H0)
table railway, roughly half the size of traditional 0-gauge trains.
Its heyday came after WW2, when the world economy boomed, and people
had more money to spend spare time to fill in.
The three-rail alternating current system chosen proved to be very
reliable and simple in operation. To this day, Märklin still uses the
same principle, albeit far more advanced than in the past.
Scales and gauges
The distance between the inside faces of the rail heads is called the
gauge. The standard gauge in real life railways measures 1435mm.
Gauges wider than this are called broad gauge, ones smaller narrow
gauge.
The scale is the ratio between the full size (scale 1:1) and the
model. H0 scale railways are made to a scale of 1:87. A H0 scale model
of a standard gauge railway runs on a gauge of 16.5mm (1435mm/87).
There have been many model railway scales and gauges in the past, but
only a few are commonly used today.
Scale Gauge mm Designation
1:22.5 64.0 II
45.0 IIm
32.0 IIe
1:32 45.0 1
32.0 Im
1:43.5 or 1:45 32.0 0
22.5 0m
1:76 16.5 00
1:87 16.5 H0 (half-0)
1:120 12.0 TT
1:160 9.0 N
1:220 6.5 Z

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Electrics:
The Märklin electrical system operates on 16 Volt alternating current
(AC), and power is supplied by means of a mains transformer equipped
with a thermal overload switch. This switch will automatically
interrupt power to the mains coil, if the low voltage circuit is
overloaded. There will be an audible “click” sound, and the red
control light will extinguish. An overload will occur, if there is a
short circuit, or if there are too many items drawing power and the
consumption exceeds the transformer rating. The cause of the overload
must be determined and rectified immediately. The thermal switch will
automatically reset itself after a short period of time, and the
control light will illuminate once again.
The connections are colour coded as follows:
Red cable and plugs = Live terminal for track (centre rail)
Brown cable and plugs = Neutral terminal for track (outside rails) and
accessories
Yellow cable and plugs = Live terminal for lighting and accessories
Blue cable and red or green or orange plugs = Neutral terminal for
electromagnetic accessories (connected via control box)
The red cable from the feeder track (attached to the centre rail) must
be connected to the red (B) terminal of the transformer, and the brown
cable (attached to the outside rails and road-bed) must be connected
to either of the two brown (0) terminals of the transformer.
The yellow cable from lights or electro-magnetic accessories (points,
signals, etc) must be connected to the yellow (L) terminal of the
transformer. The blue cables with the red, green or orange plugs must
be connected to a suitable control box, which in turn is connected to
the Neutral (0) terminal of the transformer. In the case of lights,
these may be grounded to the Neutral (0) terminal via the track
(outside rails)
Power should be fed into the track at intervals of approximately 3-5m,
to overcome loss of current due to the resistance in the track.
The locomotives operate on 0-16V, and the direction is altered by
means of an on-board relay switch. This switch is actuated by a short
burst of 24V, supplied when the control knob of the transformer is
turned briefly to the far left (beyond the 0 mark). It is important
that switching be done quickly, as the locomotive must never be
supplied with the switching current for extended periods of time.
Maintaining the locomotive:
The locomotive should be inspected for dirt and damage regularly. Use
a brush to remove dust and fibres from the moving parts. Lubricate
gears and bearings after every 40 hours of operation with a drop of
oil. Be careful to keep oil away from the wheels, collector brushes
of the motor and the reversing unit.
Check the ski pick-up for wear or damage. Make sure it is not crooked
or bent.

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Check that the collector brushes of the motor are in good condition,
replace if necessary. When replacing brushes, insert the carbon brush
in the socket with the straight spring, and the copper brush in the
socket with the angled spring.
The wheels must be kept clean at all times to ensure proper current
collection. Remove dirt on wheels with a rag dipped in a little
“Shellite” if necessary. The traction tyres on the driving wheels
should fit well and be free from grease and oil. For locomotives
fitted with connecting rods, these must first be removed when
replacing traction tyres.
Should the relay switch fail to engage when required, the locomotive
will move at high speed. This may be caused either by the locomotive
being located too far from the nearest feed point (resistance in the
track), or the return spring on the reversing unit may be too strong.
If the relay switch engages when the locomotive is moving at full
speed, then the return spring on the reversing unit may be too weak.
This problem may be rectified by carefully bending the spring hook of
the reversing unit one way or the other. Please note that even a
small adjustment will have a great effect.
Maintaining rolling stock:
All rolling stock should be checked regularly for dirt on wheels
(follow cleaning instructions above). Lubricate the axle bearings
with a drop of oil. Also inspect the couplings to make sure they are
not damaged or bent.
Track Elements:
Märklin has produced many different track systems over the years. The
earliest (and the simplest) was in production only up until World War
II.
The early post war period saw the introduction of the 3600 track. Its
geometry is based on standard straights of 180mm and curves of 360mm
radius and 30° length. The points measure the same as a standard
straight or curve. Crossings have an angle of 30° and they correspond
to a standard curve. The straight, however, is slightly longer at
193mm. Large radius curves (435mm) were also made. These can easily be
identified by the brown dots on the roadbed.
The 3600-series was offered in a budget and a deluxe version. The
cheaper option had rails formed from sheet metal, whereas the
expensive ones had solid drawn brass or steel rails.

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‘Trains at School’ Project 5
Märklin 3600 and 3700 track sections:
3600AA R=360mm 30° 3600DD L=180mm
3600BSA R=360mm 30° 3600BSD L=180mm
3600A R=360mm 30° 3600D L=180mm
3600A 1/2 R=360mm 15° 3600D 1/2 L=90mm
3600A 1/4 R=360mm 7°30’ 3600 1/4 L=45mm
3700A R=435mm 30° 3600D 3/16 L=34mm
3700A 1/2 R=435mm 15° 3600A 1/8 L=22.5mm

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Märklin 3600 series points, crossings & uncoupler rail:
3600W R R=360mm/30° L=180mm 3600W L R=360mm/30° L=180mm
3600MWS R R=360mm/30° L=180mm 3600MWS L R=360mm/30° L=180mm
3600DKWS R=360mm 30° L=193mm 3600EKS L=90mm
3600K L=193mm 30°

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‘Trains at School’ Project 7
Setting up the track:
Connect the track sections by carefully aligning the rail connectors
and pushing the pieces together. The centre rail lugs should make
firm contact. Never force sections together, as this may cause
damage. Connect the cables of the feeder track to the transformer
(see instructions above). Test the circuit by running a locomotive on
the track. Should it stop on any section, it is likely that the
centre rail lugs are not making proper contact. Pull the affected
track sections apart, and re-connect switching the positions of the
centre rail lugs. Track sections must always be disconnected in a
straight line. Never lever the pieces apart at an angle, as this will
bend the rail connectors out of shape. Should the connectors become
bent or loose despite all care taken, they may be carefully bent back
into shape with a pair of pliers.
Maintaining the track:
The track is made from tin-plated and printed steel sheet. Clean the
rails using a special track cleaning rubber and/or 1000 grit wet-or-
dry emery paper, and remove dust and other debris with an old
toothbrush. From time to time, coat the track with a thin film of
WD40, applied with a brush and wiped off with a rag. This will
prevent rusting, and should be done before placing the track in
storage for an extended period of time.
Proper care and maintenance will ensure many years of enjoyment form
your vintage train set, just like it has provided for its previous
owners!

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‘Trains at School’ Project 9

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‘Trains at School’ Project 11

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‘Trains at School’ Project 13