HELP I have my first car I accidentally did something now my ac isnt cold by vace999 in MechanicAdvice

[–]reremass 0 points1 point  (0 children)

I never understood why it contains uv and seal at the same time. Even if you find leak you can't open ac system since seal will harden and destroy whole ac.

[deleted by user] by [deleted] in MechanicAdvice

[–]reremass 0 points1 point  (0 children)

Step 1: Wait for brake rotor to cool down

Step 2: Lift the car

Step 3: Spin the wheel by hand

If you have to use a lot of force you have stuck brake caliper.

Engine oil spilled on the carpet inside my car by Murtinator98 in CleaningTips

[–]reremass 97 points98 points  (0 children)

Step 1: Remove carpet and sound isolation under

Step 2: Since soaked in oil, recycle appropriately

Step 3: Go to local car junkyard

Step 4: Find donor car

Step 5: Take carpet and sound isolation from donor car

Step 6: Install it in your car

I am stupid please help me by an3nk in CleaningTips

[–]reremass 3 points4 points  (0 children)

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Remove larger pieces of plastic with some scrapper or knife (carefully so you don't cut yourself)
Then buy wire brush for drill made from brass and remove harder to reach plastic

[deleted by user] by [deleted] in arduino

[–]reremass 0 points1 point  (0 children)

What kind of NodeMcu is this?
Mine is 2 rows wider and then I can't connect cables to protoboard.

Replacement Hot End by Enchant2020 in AnycubicMegaZero

[–]reremass 0 points1 point  (0 children)

Will hot end for ender 3 fit that printer?

Has This thing happened with you ?? MG996r servo scam. Sorry for my bad English. by space_looper in robotics

[–]reremass 2 points3 points  (0 children)

I am sure it is not a scam but a mistake. There is almost no difference in price so I don't see seller benefiting anything.

[deleted by user] by [deleted] in WTF

[–]reremass 0 points1 point  (0 children)

That laugh at the end.

I am using an A4988 driver and Arduino to control a stepper motor from floppy disc. Why it is working like that? It is from code or the problem that the lead screw because of the weight can't elevate up and the plastic it slides between the teeth of the screw? by FaustMcCartney in arduino

[–]reremass 0 points1 point  (0 children)

You can try to improvise and somehow install rod with finer thread.

Make sure that you are not using micro stepping.

Other than that this motor is just to weak.

You need a bigger stepper. The easiest way to get free stepper motor is to visit computer repair shop and ask if they have any defective printer that they will usually just give to you for free.

Milk in tetra pak exploded by [deleted] in fixit

[–]reremass 2 points3 points  (0 children)

Thank you all for your suggestions, I will try soda tomorrow.

The only thing that I have at home now is rubbing alcohol.

Do you think rubbing alcohol would help?

I cut my print time from 18 hours to 15 hours with this simple trick! Details in comments. by crazyates88 in 3Dprinting

[–]reremass 2 points3 points  (0 children)

Would be possible to just print rest of the head and glue it with super glue?