| repair b&d 7404 sander
had same problem clean hole in base & motor shaft ,put light coat oil on shaft, acts as bond breaker, fill hole in base with standerd mix jb weld, asm. sander & set it aside for 3 or 4 days. It only cost me 5$ to fix my sander & have plenty of jb weld left for other projects,or repair sander again if need be, good luck bob |