Operating instructions

RailKing Doodlebug Electric Engine

5. Repeat the procedure for the other motor and truck

6. Reassemble the chassis and body, being careful that the wires are not caught

between the body and chassis, as this can lead to a short that may damage the

electronics beyond repair.

It is also a good idea to lubricate the outside truck block idler and drive gears

with grease occasionally. Add grease to the points marked with “G” in Figure

Cleaning the Wheels, Tires and Track

Periodically check the locomotive wheels and pickups for dirt and buildup,

which can cause poor electrical contact and traction as well as prematurely

wear out the neoprene traction tires. Wheels and tires can be cleaned using

denatured alcohol (not rubbing alcohol), which can be found in home

improvement stores, applied with a cotton swab.

Occasional cleaning of the track will also help to ensure good electrical contact

and to prolong the life of your engine’s tires. To clean the track, use a clean

rag and denatured alcohol (not rubbing alcohol). Unplug the transformer and

wipe the rails of the track, turning the rag frequently to ensure that you are

using clean cloth on the rails.

Body Mount Screws Body Mount Screws

Motor Mount Screw

Grease Gears (G)

Figure 3. Greasing Points on the Locomotive and the Locations of the Body Mounting

Screws.