Rotate the LIFTER LEVER # 11645 until it locks place. This will raise the PRESSER FOOT #11399 above the THROAT PLATE # 11210.
Remove the NEEDLE—D5.
Remove the LOOPER COVER # 11102.
Remove the throat plate.
Remove the FEED DOG # 11203.
Turn the machine PULLEY # 11904 until the feed dog is at its lowest position.
Remove the SCREW #SC8321 and the WASHER #WF8S.
Pull the feed dog gently off the CARRIER BLOCK # 11437.
Install the new LOOPER #4001470.
Using an allen wrench, loosen the set screw in LOOPER HOLDER # 11301.
Pull the old looper.
Looper #4001470 for Special 4000A & 4000B Portable Bag Closer
Item No. : 4001470
Looper #4001470 for Special 4000A & 4000B Portable Bag Closer
InquiryDetails
Up for sale is an OEM quality (made in Taiwan)
Looper # 4001470
for Special 4000A & 4000B portable bag closers
How to replace looper:
the new looper in the looper holder with the flat on the looper shank facing the set screw. Be sure that the new looper is pushed as far as it will go the looper holder.
Tighten the set screw against the flat on the looper shank.
Install a new needle and proceed with looper stroke adjustment.
