Help with Marklin Transformator 6177

Welcome Guest! To enable all features please Login or Register.

Notification

Error

Help with Marklin Transformator 6177

Options

View

Previous Topic Next Topic

Lostcajun		#1 Posted : 24 December 2024 15:47:11(UTC) Retweet
Joined: 24/12/2024(UTC) Posts: 2 Location: Louisiana		Hello all - I created this account just to ask this question. I am helping my family with assembling a small track for Christmas. Our Marklin 6177 seems to have lost the ability to control speed of the locomotive. Changes in knob position do not affect the locomotive's speed - it only operates at a near the highest speed. Is this an issue that can be troubleshot or resolved? Thank you for the help and let me know if more information is needed.

1 user liked this useful post by Lostcajun		marklinist5999
User Profile View All Posts by User View Thanks


	Wish to join the discussion?! Login to your marklin-users.net community \| Forum account or Register a new forum account. Or Connect via Facebook

marklinist5999		#2 Posted : 24 December 2024 15:57:36(UTC) Retweet
Joined: 10/02/2021(UTC) Posts: 3,865 Location: Michigan, Troy		Theere is at least one YouiTube video on restoring one. It may only need a cleaning of the rheostat.


User Profile View All Posts by User View Thanks

JohnjeanB		#3 Posted : 24 December 2024 17:03:15(UTC) Retweet
Joined: 04/02/2011(UTC) Posts: 3,550 Location: Paris, France		Hi LostCajun Welcome to this great forum Here is a cajun from France . I am jockin but I live in Paris but go often to Normandy where most Cajun came from I think Regarding these transformers - you may open them by straingtening the protruding pieces of steel to unlock the upper case in place - caution by opening, there still will be a wire in place (between the cursor attached to the red button and the "B" output - then you have to inspect the power cord for any damage (often with early models) and possible replacement - then it is about cleaning the cursor's path on the winding and having lithium grease back on the path - in your case, the metal finger needs probably to be bent A LITTLE so that the contact is better - close the casing and bent the protruding metal to lock it in place WARNING: do not try to open the assembly around the red button and its bass finger. It would be a lost cause, a lost spring Here is mine once opened Cheers Jean
		My layout videos latest vid marshalling yard My Layout

2 users liked this useful post by JohnjeanB		Lostcajun, marklinist5999
User Profile View All Posts by User View Thanks

mike c		#4 Posted : 24 December 2024 17:45:16(UTC) Retweet
Joined: 28/11/2007(UTC) Posts: 8,216 Location: Montreal, QC		Make sure that the wires to the track are connected to the brown and red outputs and not to the yellow one If this does not resolve the issue, proceed as described by Jean Regards Mike C

3 users liked this useful post by mike c		hermanvk, marklinist5999, FastEddie
User Profile View All Posts by User View Thanks

Lostcajun		#5 Posted : 24 December 2024 19:34:46(UTC) Retweet
Joined: 24/12/2024(UTC) Posts: 2 Location: Louisiana		Originally Posted by: JohnjeanB Hi LostCajun Welcome to this great forum Here is a cajun from France . I am jockin but I live in Paris but go often to Normandy where most Cajun came from I think Regarding these transformers - you may open them by straingtening the protruding pieces of steel to unlock the upper case in place - caution by opening, there still will be a wire in place (between the cursor attached to the red button and the "B" output - then you have to inspect the power cord for any damage (often with early models) and possible replacement - then it is about cleaning the cursor's path on the winding and having lithium grease back on the path - in your case, the metal finger needs probably to be bent A LITTLE so that the contact is better - close the casing and bent the protruding metal to lock it in place WARNING: do not try to open the assembly around the red button and its bass finger. It would be a lost cause, a lost spring Here is mine once opened Cheers Jean Thank you so much, Jean. I have the device open. How would you suggest I clean the cursor path?

1 user liked this useful post by Lostcajun		marklinist5999
User Profile View All Posts by User View Thanks

1borna		#6 Posted : 27 December 2024 20:21:01(UTC) Retweet
Joined: 21/12/2012(UTC) Posts: 1,478 Location: Hrvatska		You say it only works at maximum speed - that would mean you have incorrectly connected the rail leads, yellow and brown, which gives a constant 16 volts (and more). Another, but only theoretical, possibility would be that the wire going to the current collector inside the transformer has come loose and fallen to the maximum speed position (I have never seen that in my 60 years of repairs).
		BLOG
2 users liked this useful post by 1borna		marklinist5999, FastEddie
User Profile View All Posts by User View Thanks

Users browsing this topic
Guest

Forum Jump

You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.