Bulletin: #261 MILW ALCO 4-8-4

Manufacturer: ESU, Item number: S0792, Version: V5-R4

Recorded from MILW #261 S3 Class 4-8-4
We would like to give a special thanks to the "Friends of the 261" for their help in this project. to find out more about their operation or to book a ride please go to: https://261.com/

Milwaukee Road 261 is a class "S3" 4-8-4 "Northern" type steam locomotive built by the American Locomotive Company (ALCO), in Schenectady, New York in July 1944, for the Chicago, Milwaukee, St. Paul and Pacific Railroad, often referred to as the "Milwaukee Road".

It was used for heavy mainline freight work until being retired by the railroad in 1956. Instead of being cut up for scrap, 261 was preserved and donated to the National Railroad Museum in Green Bay, Wisconsin in 1958. Today, the locomotive is owned, operated, and maintained by Minneapolis-based nonprofit organization Friends of the 261, which runs occasional and seasonal excursion trains using the locomotive. The steam engine, restored in 1993,[1] has logged more than 25,000 miles (40,000 km) under its own power since that time.

While recorded from an MILW S3 Class Northern this file can be used for many large locomotives in many wheel arrangments.

Whistles:
CV163=0 MILW 261 Shop Built 3 Chime
CV163=1 ATSF 5 Chime as used on the MILW 261
CV163=2 DL&W 5 Chime as used on the MILW 261 when lettered for Lackawanna
CV163=3 SP 4449 Daylight
CV163=4 B&M 5 Chime
CV163=5 Western Maryland 6 Chime
CV163=6 PRR Banshee #1
CV163=7 DRG&W 484
CV163=8 DRG&W 5 Chime
CV163=9 N&W Hooter
CV163=10 Soo Line 1003

Bells:
CV164=0 MILW #261 Bell
CV164=1 Pnuematic Bell 2
CV164=2 Rope Pull Bell
CV164=3 SOO Line 1003 Bell
CV164=4 DRG&W K27 Bell

Brake Squeal:
CV165=0 Brake Squeal #1 Long
CV165=1 Brake Squeal #1 Short
CV165=2 Brake Squeal #2 Long
CV165=3 Brake Squeal #2 Short
CV165=4 Brake Squeal #3 Long
CV165=5 Brake Squeal #4Short

Dynamos:
CV166=0 Soo Line 1003 Dynamo
CV166=1 K27 463 Dynamo
CV166=2 T16.1 Dynamo

Air Pumps
CV167=0 Cross Compound #1 Soo Line 1003
CV167=1 Cross Compound #2 K27 463
CV167=2 Single Stage #1 Z27
CV167=3 Westinghouse Single Stage 9" Air Pump HVSR #3

Reversers
CV168=0 Johnson Bar
CV168=1 Power Reverse


The ESU Full Throttle Steam files now include a few new logic features for added operational realism while still leaving you in control of HOW YOU wish to run your locomotive.

Heavy Load: F9 by default.
Similar to the “Drive Hold” button on the Full Throttle Diesel files “Heavy Load” allows you to adjust the “Steam Cut Off Valve” at any speed allowing for a fierce full chuff or drifting with snifters and rod clanks. Heavy load can also act as an offset allowing speed adjustments when engaged if desired.

Coast: F4 by default.
Opposite of “Heavy Load” Coast allows for a negative offset allow drifting sounds of Rods and snifter valves at any speed. You again have the option to hold the speed to adjust the speed with this offset active. Even allowing for an increase of speed with no chuffs as if drifting downhill.

Independent brake: F10 by default
Identical to the Full Throttle Diesel files. This allows for the locomotive to stop more quickly than its regular momentum would normally carry it. This one is pretty self-explanatory – just press the brake and come to a stop! For additional options there are 3 Braking rates that can be set up for user preference.

Articulation: Sound Slot 2
By adding Sound Slot 2 to the F8 Function Mapping and enabling the "Secondary Trigger" (CV250) you can add a second set of drivers making any ESU Steam File articulated.

Function Mappable Air Horn: F21 by default
Sound Slot 21.
Many Steam locomotives had a single chime airhorn equipped. Those modelling SP, MILW, and others can now have this feature and put it where they would like in the function mapping in addition to the whistle.

S0792 - Release Notes
===================================================

V-4 R-3:
===================================================
- updated independent brake
- updated boiler hiss
- updated steam chuff sound slot

V-5 R-4:
===================================================
- changed whistle sound slot 3 maximum sound slot speed to 128

KeyFunctionsSound slotsVolume CVsVolume values
F0Directional Headlights1637950
F1Bell428320
F2Whistle3275192
F3Coupler sounds831570
F4Coast Mode2847545
F5(Aux3) Mars Light1637950
F6(Aux2) Cab Light1637950
F7Switching Mode
F8Drive Sounds1, 2, 32259, 267, 507220, 220, 8
F9Heavy Load Mode
F10Independent Brake2242720
F11Coal Shoveling529190
F12Dimmer
F13(Aux4) Class Lights1637950
F14Air Pump Variable Speed629925
F15Air Pump slow2746725
F16Injector2041120
F17Automatic Brake Set/Release Off
F18Ash Dump1436364
F19Blowdown24443100
F20Safety Valve12347128
F21Air Horn23435124
F22Rods
F23Oil Headlight (no dynamo/generator)
F24Stoker2645940
F25Oil Burner Blower730775
F26Water Refill1839570
F27Dumping1940370
F28Sanding Valve1133950
F29Curve Squeal1537155
F30Disable Brake Squeal Sound
F31Sound Fader

Make sure that index CV31 is set to 16 and index CV32 is set to 1 before changing a volume CV.