User Manual
The Genesis
™
 4-6-6-4 Challenger is the culmination of 
the art of design and tooling integrating the latest inno
-
vations in electronic technology. The Challenger model 
has been developed from its inception as the finest three 
dimensional operating miniature representation of the 
prototype available. 
Enclosed in the premium quality box are the following 
items:
1. History and Instruction Book that includes a warranty 
and instruction card
2. HO scale 4-6-6-4 Challenger Locomotive
3. HO scale tender with full electronics package 
installed
4. Hand Held Wireless DC Controller
Upon inspecting the locomotive and tender note the 
many details that have been incorporated in its con
-
struction. 
Locomotive and tender features
• Boiler backhead with full details and printed manual 
controls.
• Individually applied detail parts such as piping, 
valves, generators, etc.
• Blackened metal RP25 wheels.
• Eccentric cranks operating on both sides in correct 
direction.
• Minimal compromise on wheel diameter (about 1” 
only).
• 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.
• Adjustable cab windows.
• Headlights and tender lights have directional light 
change, while the number boards are permanently 
illuminated.
• Five-pole, skewed armature motor with two fly-
wheels with very smooth-running features.
• Cab hatches can be either closed or open.
• See-through running boards.
• Each undecorated version includes all parts for that 
specific version.
• Locomotive is smoke-unit-ready. No soldering  
needed.
• 6-pin connector plug between loco and tender.
• Current pick-up on all 12 driver wheels and 8 tender 
wheels.
• Consumer-friendly disassembly features for spare part 
replacement.
• Detailed instruction sheets with exploded view draw-
ings and history booklet. 
• Cabin is closed with opening door feature, or model 
has open cabin.
Prototype Specific Features
• Single or twin smoke stacks.
• Coal load or oil bunkers.
• Coal rack for additional coal storage.
• Wood tender deck.
• Smoke deflectors.
• Ashpans applied to coal fueled versions only.
• Closed cab with opening door feature, or open cab.
M o d e l   F e a t u r e s










