Lubrication
You should lubricate the engine to prevent it from squeaking. Use light
household oil and follow the lubrication points marked “L” (shown
below). Do not over-oil. Use only a drop or two on each pivot point.
Priming The Smoke Unit
When preparing to run this engine, add 30-40 drops of smoke fluid through the
smokestack. We recommend M.T.H. ProtoSmoke™ fluid. Do not overfill the unit or
the fluid may leak out and coat the interior engine components.
If you choose not to add the fluid (or have already added the fluid but choose to run
smoke-free), rotate the smoke unit control located inside the cab front door (shown
below) to the off position (rotate counterclockwise). If you wish to regulate the smoke
output intensity, turn between full counterclockwise and full clockwise until the desired
smoke output is reached. Failure either to add fluid to the unit or to turn it off may
damage the smoke unit heating element and/or wicking material.
Figure: Smoke Unit Switch Location
Running the engine without a primed
smoke unit may cause damage
DO NOT
OVER OIL
DO NOT
OVER OIL
RailKing One-Gauge SD70ACe Diesel Engine w/Proto-Sound® 3.0
Smoke Unit Control
Figure: Lubrication Points on the Locomotive
8
Lubricate All Wheel Axles (L)
Lubricate All Wheel Axles (L)
Lubricate All Wheel Axles (L)
Lubricate All Wheel Axles (L)