Unlocking MIWA U9.LA lever lock with long seat

"Lost key, Unlocking the entrance door"

It was unlocking the lever lock with long seat.The long seat is about 8mm thick, so if you replace it with a standard product, the cylinder will retract about 8mm.You have to remove the coil spring.

It is best to leave the housing and replace only the cylinder core.

Unlocking work was completed in the usual way.