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RKS SD70ACE Diesel Engine

OPERATOR’S MANUAL

(Horn & Bell)

Compatibility

This engine will operate on any traditional O-31 
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 11 for a complete 
list of  compatible transformers and wiring 
instructions.)

PLEASE READ BEFORE USE AND SAVE

www.mthtrains.com

Summary of Contents for RailKing RKS SD70ACE

Page 1: ...ny traditional O 31 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 11 for a complete list of...

Page 2: ...inside If the unitisdamagedcontactM T H Serviceforinstructions l The transformer is equipped with an internal circuit protector If the circuit protector trips unplug the power cord from the electrica...

Page 3: ...l exposed moving parts before operating using a multi purpose plastic compatible oil available with M T H s Maintenance Kit 30 50010 sold separately or a light household oil Follow the lubrication poi...

Page 4: ...ltage and speed The engine will maintain the speed you set after you release the throttle until you turn it again to change the voltage and speed Bell To sound the bell in an engine equipped with a be...

Page 5: ...ume control shown below clockwise to increase the volume and counter clockwise to decrease the volume You must first remove the fan cover to access the manual volume control Manual Volume Control Manu...

Page 6: ...o access the gear box remove the cab from the chassis by unscrewing the body mount screws shown below and lifting the cab from the chassis 2 Once the cab is removed remove the trucks by unscrewing the...

Page 7: ...alcohol applied with a cotton swab To clean the track use RailKing Track Cleaning Fluid found in Maintenance Kit 30 50010 or denatured not rubbing alcohol and a clean rag Unplug the transformer and w...

Page 8: ...oved from the groove in the drive wheel using a razor blade or small flathead screwdriver to pry away any remains 2 Slip the new tire onto the wheel You may find it useful to use two small flathead sc...

Page 9: ...moved locate the burned out lamp s Carefully remove lamp s from mounting Disconnect the lamp harness from main wire harness Replacement lamp harnesses are available directly from the M T H Parts depar...

Page 10: ...the bell to ring when I press the bell button You may be pressing the button too quickly Try pressing the whistle button more slowly taking approximately one full second to fully depress the button Yo...

Page 11: ...tt Standard Lionel 1063 Lionel LW Powermaster U A U A U A 8 17v 8 18v 8 18v 60 Watt 75 Watt 135VA Standard Standard Electronic All Trol Left Terminal Right Terminal 0 24v 300 Watt Electronic Dallee Ho...

Page 12: ...refully before returning any merchandise for service Authorized M T H Service Centers are independently owned and operated and are not agents or representatives of M T H Electric Trains M T H assumes...

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