How To Change A Lock On A Thule Roof Box

It would also be a good idea to make sure everything is properly lubricated.

How to change a lock on a thule roof box. How to change existing locks for new one key locking systems. Michael h product page this question was asked from. Remove the master key and try the locking key. Push the master key the one with the square cornered head into the lock barrel.

Make sure that the roof box is locked using the original key turn the key 45 degrees clockwise so the big hand is at about 10 30 and withdraw the key. The change key will pull in all of the teeth holding the lock in place. How to open a frozen a thule roof box lock. To replace the missing lock cylinder on your thule cargo box you can use the thule one key system lock cylinders and keys th450200.

Thule does not offer the lock housing or internal parts for the locks as replacement parts. With the locks unlocked insert the change key. When you withdraw it the lock barrel will come out. If you are just missing the lock cores by themselves you can get a pair along with keys and the change key to install them using th450200.

Before inserting the new locks make sure you clean out the cavity the locks fit in. Press your finger against the lock cylinder to keep it in place and use your other hand to pull out the master key. Then try using the locking key. Once it s inserted fully a quarter turn clockwise should lock in place the mechanism for instance one of the four feet of a car roof rack.

Then you can pull both the change key and lock out at the same time.