I am looking for a replacement thread spool pin for a Baby Lock Espree. Replacement looks simple if I can find the right part

The bobbin for the BabyLock Espree EM1 and Espree II EM2 is the plastic Brother SA155 or 136492-001. You can also use the metal Brother 125701-001. A source for the plastic bobbins is https://www.sewingpartsonline.com/bobbins-babylock-bernina-brother-riccar-136492-001.aspx . There are other reference numbers listed at the bottom of the page. You can use any regular sewing machine needle appropriate for the fabric and thread. Singer 2020, Schmetz 80x12, 90x14 or Janome 15x1 needles are among the compatible needles. See https://www.sewingpartsonline.com/babylock-em1-sewing-machine-parts.aspx?sort.ss_cat_sort=desc&index=140 for some of these needles.

I hope this helps.

Cindy Wells

On the regular spool pin.

Depends. Some spool pins simply push in and snap in place, but as many machine brands existing, there are probably double the different spool pins available...

http://www.sewingpartsonline.com/babylock-esp-sewing-machine-parts.aspx If you order from one of the online vendors, they will probably be able to advise how to install it.
Spool Pin for Brother Baby Lock X59053051 Old X59053022 X59053052


SPOOL PIN Babylock ESL ESP Espire Brother CS8072 PC2800 PC3000 PC6500...

First of all, it's likely at this point that you think your machine is unusable without it, but you're wrong. I have four Singer high-end sewing and embroidery machines, and it has been years since I used their spool pins.

Simply put a coffee cup or--my favorite--a lidless pint Mason Jar at the back of your sewing machine towards the right (away from the fabric side), bend the thread (don't wind the thread) around the remains of the spool pin to use it as a thread guide, and then thread the way you usually do, and you are in business!

Now, to address the replacement issue, there are several places where you can order a new one. Do a search on eBay for "Singer Featherweight Spool Pin" and a number of listings will come up. Don't put in your model number in the search box. If you see that a dealer is featuring one for a Featherweight, but not for your model, don't hesitate to use the "Ask a Question" option in a listing; these are generally quite knowledgeable dealers who can order one for you. Also Jenny's Sewing Studio and Sewing Parts Online either have them in stock or can order them for you. It appears that they are quite inexpensive too!

Serger manuals for early machines are really basic.

Thread in order.

upper looper, lower looper, right needle, left needle. (see the inside of the looper cover door.)

Adjust tensions to suit the fabric you are sewing.

If you need to change colors clip threads near the spools and tie on new spools to previous threads and draw threads through an already threaded machine.

Bernina is the brand. But I believe early models of the serger were made by Juki. I've looked for the manual for 006 as well and found thinging. Your only other choice is find someone who has one for sale and ask for a scanned copy.... or order a new one from Bernina or one of the other places that has one.

you should be able to buy this part from either a local Dealer who stocks Elna or from online. try www. sewingpartsonline.com or www.sewusa.com

Place the cone of thread on your right, at the back of the machine. Bring the thread up and behind the bobbin winder spindle. (where the bobbin sits) Place the largest spool cap on the empty horizontal spool pin and take the thread through the hole of the spool cap. From this point thread the machine normally. This and many other common questions are found on this link click here http://www.babylock.com/support/FAQ/?FAQ=2 If you have any further questions message me back Thanks Rick

Hi Gypsy:

Take a look at your sewing manual for your Pro Line. I suspect you have your bobbin in upside down. Most machines require the thread to spool off the bobbin in a certain direction.

I "THINK" I have my machine threaded properly but it will not make a chain stitch. I followed the thread guide for the narrow three spool set up with the right needle setting.
why would the machine not catch the chain ????

Hi - I'm sorry you have been waiting for an answer to your problem. Can you tell me whether this was first time you used the cartrige, or has it been working up until now? Unfortunately, the cartridges tend to break fairly easily.
To determine whether your cartridge is broken, take out the thread and thread it again. The cartridge won't lock-in unless your presser foot is up and your needle is raised to its hightest position (needle threaders are designed to prevent damage, so they often won't work if the parts of your machine are not positioned properly for threading).  
If the cartidge still won't engage, check the page in your manual that describes the parts that came with your machine - you should see a picture of a spool pin. Although the spool pin is designed to accommodate spools of thread that don't fit in your cartrige, you can use the spool pin all the time. Your manual describes how to install the spool pin.
Fortunately, you can purchase spool pins and replacement cartridges from several online sources, including eBay, and some Babylock Dealers sell them (the Babylock and Brother cartidges are interchangeable). I have the same machine, and I always keep an extra cartridge around. I can thread the extra spool while the other is sewing. When the machine stops for a color change, I just insert the extra cartridge with the next color, then thread up the empty cartridge for the next color. Speeds up your embroidery alot. 
On Google, type in Brother Thread Cassette - you'll get lots of hits, and you should be able to find a cartridge for about $10.00.
If you have and other readers have time to rate my answer (good or bad), your rating helps me determine whether I understand your problem.
If you have more details about your problem or have additional questions, please feel free to comment. I can send you the instructions for threading the cartridge and installing the spool pin if your manual is missing. Just submit a comment - and I'll help anyway I can.
Cheers, Ginny