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I do not see a parts breakdown for the 42 on Olsens site. I have been able to figure out some of what I need, but the pinion gear is confusing. I see a M-19 10 tooth gear and a 33-25 12 tooth gear. Both show "for all Std Motors". Anyone know the correct part?

thanks

Steve

Last edited by Steve "Papa" Eastman
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If I recall correctly, the 10 tooth pinion is for the Super Motor and the 12 tooth pinion is for the early standard motor. Parts for early standard motors and early early super motors are very hard to find. You'll have to determine what motor you actually have. If you have the original pinion, count the teeth. I'm working on a 1914 33 U frame 2 bolt motor, and a later 1916 33 Split Frame 4 bolt motor. One came in pieces and one came missing a load of parts like the armature, field, brush tubes, and caps. Got the 1914 33 U frame motor running last night. Over 100 years old and hums like a well oiled machine. Love the challenge.

 

Tin

I'm glad to see you got the old girl up & running again...  Congrats, you have a handsome set that you should be proud of.  I've always loved watching the earlier standard gauge locos with their connecting rods gliding down the rails.  As for the single motor 42's limited pulling power, our grandfather fixed that problem with a little ingenuity many years ago.  He epoxied a pair of triangular shaped lead weights in the corner spaces on the underside of the connecting plate used for attaching the motor to the engine's body.  They may not be very large, but lead is quite heavy, and these weights added about a pound of weight, directly over the driving wheels.  The only drawback being they make the motor run a little hotter than usual, so you can only run it for about ten minutes before you have to give it a rest.  But other than that, it runs fine.         

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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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