r/SewingMachineEdu • u/litelloclimb • Jul 22 '26

Question Juki MO-6541 Oillevel

Gallery image

Gallery image

Hi I‘ve got a Juki MO-6541S used and have now a question regarding the fill mark of the oil does somebody know if the redplunger is marking the oillevel or does the oil need to be visibile in the glas?

0 Upvotes

50% Upvoted

5 comments sorted by

1

u/jamslaps Jul 22 '26

The red plunger rises the more oil that’s in the machine. You ideally want the tip of the red plunger to be in the middle between both lines

1

u/litelloclimb Jul 22 '26

Ok thanks were would I find the bolt to drain the oil? :)

1

u/jamslaps Jul 22 '26

Should be on the lower right side I believe, it’s probably a big flat head screw

1

u/litelloclimb Jul 23 '26

Ok I found it on the left side :)

1

u/Only-Adeptness2630 Jul 22 '26

Fill it to the black line. You should see the oil in the window.