I need crib instructions for model number 343-7761

This will only work with full make and model number. A serial number is just a numerical sequence of manufacture. Most cribs are built to a theme so wee the bottom link.

https://www.google.com/search?q=crib+serial+number+130783203

The assembly instructions might help you.

https://www.google.com/search?q=crib+assembly+instructions

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not sure if this is the right one, but they are all the same to a theme.

Download Assembly Instructions - Oxford Baby

oxfordbabyandkids.com > Assembly-Instructions

PDF ASSEMBLY INSTRUCTIONS for convertible crib. LEXINGTON 4 IN 1 CONVERTIBLE CRIB ... GUARDRAIL and FULL BED CONVERSION KIT sold separately.

THIS IS THE ASSEMBLY INSTRUCTIONS FOR CRIBS SOLD ...

secure.img1-fg.wfcdn.com > docresources

PDF Directions for Maintenance, Cleaning, Storage and Use of your Crib/Toddler Bed are ... Please identify the Crib'n'Double Bed by the model identification number ... also be filled with parts. I and J to prevent finger entrapment of child. I. Swing.

VIDEOS as well

https://www.google.com/search?q=Lexington+baby+crib+model+610-250&safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk03yNfyAsatM2GBiu28BBaqBugSPYQ%3A1616894023320&ei=R9hfYNuDE7OO9PwPjIe-mA4&oq=Lexington+baby+crib+model+610-250

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Here is the link to the manufacturer's instructions page. Locate your exact model number (they are in alphabetical order) and download your manual. Milano Cribs by Pali Link

If you still need the assembly instructions, just giving fax number & I will fax it to you.

https://plweb.evenflo.com/replacement_parts.aspx to enter your crib's model and date of manufacture for assembly instructions and limited parts replacement.
We do service Evenflo cribs also, should you need a part not available through the above website please call us at 800.205.9642 or 800.772.1041.

Evenflo crib 012616
Go to;
https://plweb.evenflo.com/

Enter the model number and date of manufacture. The parts list that is displayed will have an instruction manual which you can download for free.

Evenflo Crib

Go to;
https://plweb.evenflo.com/

and enter the model number and date of manufacture. The parts list will display a list of parts and include the instruction manual which you can download for free.

Id need to know what model you had to put it together...

If you do know the model number just go to this link http://www.childcraftindustries.com/childcraft/assistance/
and type the model number in under "crib assembly instructions"

If you dont know the model number you might want to just browse the products and select one that looks similar to what you have and download those instructions.

Hope this helps...

assembly instructions for jenny lind crib 012616

This is the instruction manual. Found it. Here you go.

https://plweb.evenflo.com/product_search.aspx?txSearchModelNo=012616&txSearchDOM=5/7/2003

There's a search option. Put in exact model number and date and it pulls the instructions.