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9

RailKing 2-8-4 Berkshire Steam Engine

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 and 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. 

Traction Tire Replacement Instructions

Your locomotive is equipped with two neoprene rubber traction tires on the
rear set of flanged drivers.  While these tires are extremely durable, you may
need to replace them at some point.

1. Remove the side rods (the rods that connect each drive wheel to the other)
from the wheels in order to slip the new tire over the grooved drive wheel. 
This screw can be loosened with a 5mm nutdriver.

2. Make sure the old tire has been completely removed from the groove in the
drive wheel, using a razor blade or small flathead screwdriver to pry away any 
remains.

3. Slip the new tire onto the wheel.  You may find it useful to use two small
flathead screwdrivers to stretch the tire over the wheel.  

4. If you twist the tire while stretching it over the wheel, you will need to
remove and reinstall the tire.  Otherwise your engine will wobble while
operating.  

5. Make sure the tire is fully seated inside the groove.  Use a razor blade to
trim away any excess tire that doesn’t seat itself inside the groove properly.

One set of replacement tires is included with the model.  Additional tires are
available directly from the M.T.H. Parts Department (phone: 410-381-2580;
fax: 410-423-0009; e-mail: [email protected]; mail: 7020 Columbia
Gateway Drive, Columbia MD 21046-1532).

Summary of Contents for 2-8-4 BERKSHIRESTEAM ENGINE

Page 1: ...h any compatible standard AC transformer see the compatibility chart on page 14 and is completely compatible with most other 3 rail locomotives rolling stock and accessories M T H takes pride in manuf...

Page 2: ...Proto Dispatch 6 Volume Control 7 Maintenance 8 Lubrication and Greasing Instructions 8 Cleaning the Wheels Tires and Track 9 Locomotive Traction Tire Replacement 9 Smoke Unit Maintenance 10 Locomotiv...

Page 3: ...linkage components and pickup rollers to prevent them from squeaking Use light household oil and follow the lubrication points marked L in Fig 2 on p 8 Do not over oil Use only a drop or two on each...

Page 4: ...n The bell will continue to ring from the time your turn it on until you press and release the button again to turn it off Direction Your train is programmed to start in neutral To put the engine into...

Page 5: ...curves much like an automobile cruise control You can add or drop cars on the run and the engine will maintain the speed you set While the engine is programmed to start with the speed control feature...

Page 6: ...ble CD tape player to connect your microphone to the remote lock on To use Proto Dispatch simply plug the mini cable into the microphone and into the Mic port on the left side of the remote lock on an...

Page 7: ...e volume of all sounds made by this engine turn the master volume control knob located under the tender clockwise to increase the volume and counter clockwise to decrease the volume see Fig 1 Loco Sou...

Page 8: ...d not need additional grease until after 50 hours of operation or one year whichever comes first To access the gear box do the following 1 Turn the engine upside down 2 Remove the Phillips screw marke...

Page 9: ...xtremely durable you may need to replace them at some point 1 Remove the side rods the rods that connect each drive wheel to the other from the wheels in order to slip the new tire over the grooved dr...

Page 10: ...components If you choose not to add the fluid or have already added the fluid but choose to run smoke free turn off the smoke unit switch located under the engine body see Fig 5 Failure either to add...

Page 11: ...ctions and see the diagrams below Remove the locomotive boiler from its chassis as shown in Figure 3 Once the body has been removed rotate the headlight bulb counter clockwise as seen in Figure 8 to r...

Page 12: ...ineered for ease of use you may have some questions during initial operation The following table should answer most questions If your problem cannot be resolved with this table contact M T H for assis...

Page 13: ...operate on any traditional O 31 or larger O Gauge track system including M T H s RealTrax or ScaleTrax or traditional tubular track It is also compatible with most standard AC transformers See page 14...

Page 14: ...Compatibility and Wiring Chart Note that many of the operational commands described in these instructions require a bell button so if your transformer does not have its own bell button you should cons...

Page 15: ...cautions should be followed including the following Read this manual thoroughly before using this device M T H recommends that all users and persons supervising use examine the hobby transformer perio...

Page 16: ...ns when contacting M T H for your Return Authorization number 3 Please make sure you have followed the instructions carefully before returning any merchandise for service Limited One Year Warranty All...

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