<![CDATA[iFixit - Answers With Device "Milwaukee 5380-21"]]> https://www.ifixit.com/Answers/Device/Milwaukee_5380-21/All?rss=yes en-US Sun, 05 Apr 2026 12:54:54 -0700 <![CDATA[Milwaukee Hammer Drill 538021 B01B 2010: How to grease the gears]]> How do you remove the shift lever and grease the gears…

]]> https://www.ifixit.com/Answers/View/871026/How+to+grease+the+gears https://www.ifixit.com/Answers/View/871026 Wed, 25 Sep 2024 16:30:18 -0700 <![CDATA[Milwaukee 5380-21: Hammer drill Intermittently Works]]> This like new powerful 1/2” Milwaukee 5380-21 corded hammer drill rarely will turn on.  When it does, it seems full power.  120volt ac is ALWAYS measured on both sides of both brushes when switch is depressed, but only rarely will it run. It’s completely dead, no click, no hum, no heat, no smoke! Brushes look smooth and almost new. Armature appears smooth, but I have not dismantled. I’m convinced the switch is OK. What’s my problem?

⟐ Commented September 05, 2021 at 18:06 MST

]]> https://www.ifixit.com/Answers/View/704536/Hammer+drill+Intermittently+Works https://www.ifixit.com/Answers/View/704536 Sun, 05 Sep 2021 18:06:47 -0700