Bosch PSB 650 RA Hammer Drill Repair

Hi, everybody! In this video I repair a Bosch PSB 650 RA drill that would not turn on. The problem was burned contacts inside the switch. After disassembling the switch and cleaning the contacts, the drill was working again. The body of the drill was covered with glue, paint and cement stains. I used paint remover, cement cleaner, all-purpose cleaner and water to clean the drill.

00:00 Inspection
00:45 Diagnostics
01:06 Breaker disassembly
01:44 Cleaning contacts
03:20 Engine disassembly
03:43 Collector cleaning
04:31 Wash
06:49 Assembly
10:27 Result

Видео Bosch PSB 650 RA Hammer Drill Repair канала Val`s Workshop