Suzuki SJ413 Samurai DOOR HINGE BOLTS. Taking out the bolts on the Suzuki Samurai, SJ413, SJ410 or Jimny can be very difficult if they have been in a very long time. I tried a 200 plus FT LB Impact with very heavy Phillips head screw-drivers which largely did not work. Reverse drill bits and easy outs worked perfectly. The trick is to use a smaller Reverse drill bit and follow it with a larger drill bit that cause the head of the bolt to separate. Then the bolt comes out very easily.