LGB 2091 004-8 Instructions De Service page 6

USA GB
21522
ÖBB Diesel Loco, 2091 004-8,
Sound
THE PROTOTYPE
The Austrian narrow gauge railways
used diesel locomotives as early as
1927 in their quest for more eco-
nomical operations. In 1936 and
1937, seven standardized "2041"
locos (later re-numbered 2091) were
built for various narrow gauge lines
of the Austrian Federal Railways.
For further cost savings, the locomo-
tives were equipped with a large bag-
gage compartment, eliminating addi-
tional baggage cars. The transmis-
sion is diesel-electric, which is
unusual for European locomotives. A
V8 diesel engine turns a generator,
which feeds power to the two electric
motors that drive the wheels. The
2041/2091 locos were used on many
Austrian narrow gauge lines, where
its top speed of 50 km/h (31 mph)
rarely could be achieved.
Designed with economy in mind, the
locos were not very powerful. As a
result, they were used mainly on
level tracks, hauling light passenger
trains consisting of two four-axle or
four two-axle coaches. For hilly lines
or heavy trains, steam locomotives
were used until the big 2095 diesel
locos became available in the 1960s.
THE MODEL
This detailed replica features:
- weather-resistant construction
- factory-installed onboard decoder
for MTS and analog operation
- opening doors to cab and baggage
compartment
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- four-way power control switch
- protected gearboxes with two
seven-pole Bühler motors
- eight powered wheels
- one traction tire
- twelve power pickups
- digital electronic sound system
- diesel motor sounds
- electric traction motors
- horn sounds (starting, crossing)
- onductor announcement (with
Multi-Train System)
- braking sounds (application,
pressure release)
- magnetic bell and whistle trigger
- remote control of sound features
(with Multi-Train System)
- voltage stabilization circuit
- automatic directional lanterns
- multi-purpose socket with circuit
breaker
- length: 460 mm (18.1 in.)
- weight: 2600 g (5.7 lb.)
THE PROGRAM
With this model, we recommend the
following items:
- 33620 ÖBB Passenger Car
- 33625 ÖBB Bar Car
- 34620 ÖBB Passenger Car, B4ip-s
3045
- 38078 ÖBB Passenger Car
- 43620 ÖBB Low-Side Gondola,
SSm 36802
- 44620 ÖBB High-Side Gondola
- 44630 ÖBB Boxcar
- 45620 ÖBB Flatcar, SSm 36812
- 65011 Sound Unit Power Storage
For information on the complete LGB
program, see the LGB catalog.
OPERATION
Operating Modes
This model has a four-way power
control switch mounted inside the
baggage compartment (Fig. 1, 2):
Position 0: All power off
Position 1: Power to lights
Position 2: Power to motors and
lights
Position 3: Power to motors, lights,
and sound (factory pre-
set)
Attention: Do not connect this model
to other loco models with different
starting characteristics. This can
damage the internal gearing.
Multi-Train System
The model is equipped with a facto-
ry-installed onboard decoder for the
LGB Multi-Train System. It can be
used without modifications on ana-
log or digital layouts. For operation
with the Multi-Train System, the
model is programmed to loco
address 03. For information on pro-
gramming the loco address, see the
instructions for various MTS compo-
nents.
When operating with the Multi-Train
System, you can remotely control the
loco's functions. Press the lighting
button ("9" with remotes) to turn the
loco lights on or off. Press the func-
tion buttons to control the following
functions:
1: Horn
2: Brake sound (brake application,
pressure release)
3: Whistle signal
4: Conductor announces "Alles
Einsteigen und Türen schließen.
Zug fährt ab. Abfahrt! (All aboard
and close the doors. Train is leav-
ing. Departure!" and blows whistle
5: Preparations for start-up: rattling
of keys, opening and closing of
cab door. Fuel pump pumps fuel
into the auxiliary tank in the cab.
(About 8 seconds after the fuel
pump starts, you should start the
diesel engine by activating F6.)
6: Diesel engine off/on
7: Brake pressure release
8: Sound off/on
With a Loco Remote or Universal
Remote, press the numbered loco
function buttons. With an MTS Train
Mouse, press the loco function but-
ton the matching number of times.
For example, to trigger the bell, press
button "3" on the Loco Remote or
Universal Remote. If you are using a
Train Mouse, press the function but-
ton three times to trigger the bell.
When operating with the Multi-Train
System, the loco features a "Back-
EMF" function. This keeps the motor
speed constant (and under normal
conditions the loco speed), even
when the load of the loco changes,
for example, in curves or on grades.
This feature does not work at top
speed, because additional voltage
must be available to overcome any
added load.
If desired, numerous functions of the
onboard decoder, such as accelera-
tion, braking, direction of travel and
many others, can be programmed
using a PC and the 55045 MTS PC
Decoder Programming Module (see
Instructions for advanced users).
These functions also can be pro-
grammed with the 55015 Universal
Remote.
Lighting
This model features directional light-
ing. The model has a "flat" multi-pur-
pose socket, with a removable cover,
on the rear of the loco (Fig. 3). This
socket can be used to provide track
power to LGB cars with lighting or
sound electronics.
To remove the cover of the socket,
pull it straight out. If the cover is
tight, gently use a small straight
screwdriver to pry it out. (Do not pull
out the rectangular outer housing.)
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