You can obtain replacement bulbs directly from the M.T.H. Parts Department(Order online: www.mth-railking.com, e-mail: parts@mth-railking.com,Fax: 410-423-0009, Phone: 410-381-2500, Mail: 7020 Columbia Gateway Drive, ColumbiaLocomotive Light Bulb ReplacementTo replace the burned out light bulbs on this locomotive, follow these instructions.Follow the cab removal instructions in the “Lubrication and GreasingInstructions” section on pg.12 of this manual. Once the body has been removed,locate burned out light bulb(s). Carefully remove bulb(s) from mounting.Disconnect light bulb harness from main harness wire.Replacement bulb harnesses are available directly from the M.T.H. Partsdepartment.Connect replacement bulb harness and reassemble in reverse.15RailKing Diesel R-T-R Freight/Passenger Set w/Proto-Sound® 2.0F59PHCaboose Light Bulb ReplacementTo replace the interior light bulbs follow these instructions and see the diagrams below.Remove the four (4)screws located underthe caboose's trucks.Lower the chassis from theshell, taking care not to pullthe wires out.STEP11 STEP22Carefully loosen theend frames on bothends from the stepplatform.Then grasp the endframe by the bottomand pivot outward 5degrees. Removethe step platformsfrom both ends. Lower the chassis from the shell, takingcare not to pull the wires out.StepPlatformEndFrameSTEP33 STEP44STEP55 Replace the bulb by pushing the socket upat an angle from the bulb holder and pullingthe bulb from its socket.Replace with a new bulb and reverse thesteps to reassemble the caboose.Light Bulb(Part #CG-0000017)