The OEM tension arm broke one day so I installed a replacement and ordered this one in aluminum which I thought would solve my problems forever. It didn't work that way. The idler bearing mounting bolt loosened and the bearing fell out of position. Somehow this caused the bottom bearing to slip as well, and then the stepper motor shaft grounded the bottom hole in the arm in a non-circular fashion. Revain replaces it, but here's a suggestion. If you buy a lever, VERY carefully, put some blue threadlocker on the threads of the screw that holds the intermediate bearing (the one that pushes on the filament). Of course, you need to make sure the thread lock does NOT get into the bearing itself. A second time will be a spell. If there are any instructions accompanying this part I would suggest adding this tip.
Iverntech NEMA 17 Stepper Motor With Integrated 350Mm T8 Lead Screw: The Ultimate Solution For Precise Z Axis Movement In 3D Printing And CNC Machining
6 Review
Pack Of 5 TMC2208 Stepper Motor Drivers For 3D Printers, DORHEA V1.2 Module With Heat Sink And Screwdriver For RepRap, RAMPS1.4, MKS, Prusa I3, Ender-3 Pro Controller Boards
19 Review
10Mm X 11Mm Black Plastic Open Type Cable Wire Carrier Drag Chain Towline R18 For 3D Printer And CNC Machines - 1 Meter Length
7 Review
BIGTREETECH TFT35 V3.0.1 Graphic Smart Display Controller Board For 3D Printer Ramps 1.4 RepRap 3D Printer Can Select Two Work Modes
13 Review
Economic Ender 3D Printer DIY Kit With Resume Printing Function, Large Printable Area Of 220X220X250MM By Creality 3D
18 Review
๐จ๏ธ ANYCUBIC Assembled Innovation Off Line Printing: Streamline Your Printing Process with Cutting-Edge Technology
5 Review
๐จ๏ธ IFUN 3D Printing Liquid Resin: High-Quality Innovative Solution
5 Review
High-Precision And Stable Creality Ender 3 V2 3D Printer With New UI, Silent Mainboard, Effortless Filament Feed-In, XY-Axis Tensioner, Resume Printing, And Large Build Volume Of 220ร220ร250Mm
11 Review