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Folks,

 

Purchased a Rio Grande Tunnel Motor from a forumite and have some repair work I need to undertake.  The smoke unit and a number board light is out so I have my work cut out.  Just wondering if there are any other enhancements I can make to this model to make it a better runner.  Thanks. 

Last edited by ChessieMD
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ChessieMD-

 

The only upgrade I can think of would be to cut out the fabric around the smoke unit element to improve smoke output. I've reposted Lionel's video below.

 

In terms of the smoke unit itself, did the heating element, fan, or entire part fail? With regard to the burnt out light bulb, I believe Lionel used 14v grain of rice bulbs (assuming that your unit is not equipped with LEDs). I had a similar situation with a TMCC GP30, where I had to replace a burnt out rear number board bulb. The repair wasn't difficult - just a question of desoldering the burnt out bulb from the rear headlight PCB. While you can upgrade the headlight/marker lights to LEDs, most likely you will have to add resistors to the circuits.

 

-John

Originally Posted by AcelaNYP:

ChessieMD-

 

The only upgrade I can think of would be to cut out the fabric around the smoke unit element to improve smoke output. I've reposted Lionel's video below.

 

In terms of the smoke unit itself, did the heating element, fan, or entire part fail? With regard to the burnt out light bulb, I believe Lionel used 14v grain of rice bulbs (assuming that your unit is not equipped with LEDs). I had a similar situation with a TMCC GP30, where I had to replace a burnt out rear number board bulb. The repair wasn't difficult - just a question of desoldering the burnt out bulb from the rear headlight PCB. While you can upgrade the headlight/marker lights to LEDs, most likely you will have to add resistors to the circuits.

 

-John

John,

 

Thanks for the info.  I assume the smoke unit is completely "shot'.  So much so that the top of the stack has melted.  Anyway, I'm going to replace the smoke unit and take a crack at the light.  Many thanks.

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OGR Publishing, Inc., 1310 Eastside Centre Ct, Ste 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

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