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CV29 for a 2 digit address, or a value of “34” in CV29 for 
a 4 digit address.

3. 

Locomotive  idles  but  does  not  move  or  respond  to  func-

tions.

 Make sure you did not program the locomotive into 

an advanced consist, [CV #19]. In your DCC system’s “Pro-
gram CV Mode”, input a value of “0” into CV #19.

4.  Any  misguided  programming  of  values  in  the  DCC  mode 

can cause a decoder to malfunction. Always try to first set 
the decoder back to it’s factory defaults by using CV #125. 
If this does not work, try programming the following CV’s 
with  the  following  values;  CV1=3,  CV17=0,  CV18=0, 
CV19=0,  CV29=2.  If  this  does  not  work,  try  running  the 
locomotive in the Analog D.C. Mode. If the locomotive runs 
in analog, chances are it will run in the DCC Mode, but the 
programming of the decoder is way off.

5. Reset the decoder in the Analog DC Mode. Perform the 

following steps using a DC power pack:
1. Turn power packs on/off switch to on.
2.  Slowly  bring  up  throttle  until  you  hear  hissing/idling 

sounds.

3. Leaving throttle in it’s position, turn power switch off.
4.  Hold  down  program  button,  [#6/STP],  on  transmitter 

while turning power switch back on. You will hear decod-
er say “Program”. Release transmitter button, decoder will 
say “Program” again. This confirms you are in the analog 
DC program mode.

5. Wait 2 seconds, press the program button, [#6/STP], again 

and listen for “Program”.

6. Perform step #5 four more times, [total of 5 times].
7.  After  you  hear  the  decoder  say  “Program”  after  the  5th 

time, you will hear a steam release. This will confirm that 
the decoder has been reset to it’s factory defaults, [for both 
DC and DCC modes].

8. Try running the locomotive again on DCC.
9. Sometimes you may simply turn your power supply off 

and on again, and the locomotive will run again,

10. If you are still having trouble with your Big Boy contact 

Athearn Trains for further assistance.

Lubrication and Maintenance of the Genesis

TM

  

4-8-8-4 Big Boy

The Genesis

TM

 Big Boy Locomotive has been carefully engi-

neered to provide years of trouble free operation. However, as 
with all things mechanical, a small amount of care and main-
tenance is required to insure the flawless operation of this fine 
model.  These  simple  procedures  will  provide  the  necessary 
information to give you years of trouble-free enjoyment.

Care and Cleaning

Dust  and  debris  are  among  the  leading  contributors  to    poor 
operation of any miniature mechanism. To maintain  the qual-
ity  performance  of  your  locomotive,  inspection  and  cleaning 
should  be  performed  on  a  regular  basis.  A  soft  bristle  brush 
should be used to remove dust from the superstructure. The use 
of  soaps,  solvents  or  detergents  is  not  recommended  for  this 
purpose as they will have a tendency to mar the finish. 

When  not  in  use  it  is  recommended  that  the  locomotive  and 
tender  be  stored  in  the  protective  sleeve  in  which  it  was 
packed.  Also,  store  the  wireless  controller  in  the  locomotive 
box with the battery removed.

When  inspecting  the  underframe,  make  sure  that  all  lint  and 
dust are removed from the back of all wheel sets. Dirt build up 
in this area will foul the pick-up wipers and not allow proper 
electrical contact, negatively impacting performance.  

Wheel Cleaning

The  Genesis

TM

  Big  Boy  Locomotive  receives  electric  power 

from all drivers as well as eight of the tender wheels from both 
rails. This, coupled with the long overall wheelbase, provides 
for excellent electrical contact. There should be few cases of 
erratic performance due to poor contact. However, over time, 
dirt from the rails will accumulate on the wheel surfaces and 
will  need  to  be  removed  to  assure  peak  operation.  The  use 
of  a  cotton  swab  to  apply  either  alcohol  or  a  good  quality 

track cleaning solution is recommended.  Carefully apply the 
solvents, taking care not to spill any on the painted surfaces. 
Alternatively,  either  an  ink  eraser  or  ‘Bright  Boy’  abrasive 
block can be used to remove dirt deposits by carefully burnish-
ing the wheel surfaces. When cleaning the wheels, also remove 
any dirt build up from the metal surfaces on the back rims of the 
wheels. This will assure that the wiper contacts will maintain good 
contact with the wheels.

Lubrication

This  locomotive  will  arrive  pre-lubricated  from  the  factory 
and will not need additional lubrication until it has been run 
for  quite  some  time.  When  it  comes  time  to  lubricate  the 
locomotive,  use  only  light  weight  oil  and  gear  grease  that  is 

plastic compatible

. Use a minimum amount. The plastics used 

for many of the components, such as the gears and drive lines, 
make  them  inherently  self  lubricating.  Remember  that  too 
much  lubrication  can  be  more  detrimental  to  the  locomotive 
than too little. 

The  main  points  of  lubrication,  and  type  of  lubricant  are  as 
follows:
 

• Axle bearings on the drivers – light oil

 

• Armature bearings on the motors – light oil

 

• Oil light bearings on the worm gear shafts – light oil

 

• Bearings on the centipede tender wheels – light oil

 

• Side rods at the crank pins – light oil

 

• Gear towers – light gear grease

By following the exploded drawings, access to each of these 
areas should be easily accomplished. If  you are not comfort-
able  with  disassembling  this  locomotive  for  lubrication  take 
it  to  one  of  the  many  Model  Railroad  hobby  shops  that  can 
provide this service.

Smoke Unit Installation

The  Genesis

TM

  Big  Boy  Locomotive  is  designed  to  accept 

Seuthe  #9  or  #10  smoke  generator  units.  These  are  not  pro-
vided  with  the  locomotive  and  may  be  added  by  the  pur-

Содержание BIG BOY 4005

Страница 1: ...BIG BOY 4 8 8 4...

Страница 2: ...Model Page 3 Model Features Page 4 Sound and DCC Features Page 5 Operating the Big Boy Page 6 Lubrication and Maintenance Page 9 CV Charts Page 11 Big Boy Tender Diagrams Page 12 Big Boy Locomotive D...

Страница 3: ...for a limited operating area where the mainline was engineered for high speed and heavy traffic The basic Chal lenger design was lengthened given a larger firebox and larger cylinders while the drive...

Страница 4: ...capacity Several Big Boys operated for a while from Salt Lake City to Milford Utah to see if their power could ease the traffic crunch Since the LA SL used oil instead of coal a clamshell coal loader...

Страница 5: ...direction Front and rear engines cylinders and coupled drive wheel sets both pivot in order to manage 18 radius curves Pilot has open closed positions Coupler pocket can be inserted to mount coupler...

Страница 6: ...and enhances the experience of operation You will find that you will no longer run the engine but rather operate it in the context of your layout Whether you are using conventional DC control or a DC...

Страница 7: ...the track making sure all wheels are aligned correctly to avoid short circuits which can possibly damage your locomotive circuitry and power pack 4 Turn the switch on the power pack to ON 5 Slowly adj...

Страница 8: ...elect the locomotive s direction either with the direction switch on the power pack or by the transmitter 3 Slowly start your locomotive moving by using the power pack s throttle to set desired top vo...

Страница 9: ...y Locomotive will operate on any NMRA compatible Digital Command Control DCC system The dual function decoder has the following features Synchronized steam chuff with random sounds 2 amp capacity Prog...

Страница 10: ...etergents is not recommended for this purpose as they will have a tendency to mar the finish When not in use it is recommended that the locomotive and tender be stored in the protective sleeve in whic...

Страница 11: ...problems when mounted in the rear threaded nut simply mount it to the threaded nut further forward Replacing the Traction Tire or Replacing the Traction Tire Equipped Driver To provide tractive effor...

Страница 12: ...umber 32 CV8 R8 Manufacturer ID 143 CV17 Long address upper byte 192 231 192 CV18 Long address lower byte 0 255 3 CV19 Advanced consist address 0 127 0 CV21 When CV21 0 all accessory functions will fo...

Страница 13: ...22 323 321 320 312 311 310 319 307 317 316 315 314 306 304 303 302 459 460 377 348 301 349 339 338 337 336 342 341 340 361 344 345 346 343 347 359 358 357 354 353 352 351 350 355 356 334 333 331 332 3...

Страница 14: ...330 Tender bottom 1 331 DCC circuit board 1 332 DCC board mounting screw 2 333 Left tool box short 1 334 Left tool box long 1 335 Speaker Housing 1 336 Left tool box medium 1 337 Rear tender ladder 2...

Страница 15: ...6 47 49 48 50 51 44 43 42 41 54 55 53 69 68 66 115 67 78 76 64 63 62 65 61 52 58 59 60 56 57 32 37 225 226 30 31 17 LOCOMOTIVE 114 85 83 84 113 112 186 163 162 183 178 70 71 72 74 77 79 80 75 82 81 87...

Страница 16: ...2 36 Bell Bracket 1 37 Bell 1 38 Sand Dome Handrail 4 39 Piping D 1 40 Piping 10 1 Item Description QTY 79 Piping 4 1 80 Wire for Piping 4 1 81 Piping 9 1 82 Piping Under Cabin C 5 1 83 Cab Jump Seats...

Страница 17: ...ever L 1 216 Brake Cylinder with Lever R 1 217 Side Rod 1 4 218 Side Rod 2 4 219 Washer 1 220 Pilot Handrail Right 1 1 221 Wire 2 for Pilot Handrail 2 222 Small Detail R 1 223 Pilot Handrail Left 1 1...

Страница 18: ...Athearn 1550 Glenn Curtiss Street Carson CA 90746 www athearn com...

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