Note: In the absence of special bolts, you can fix the new lock with M6 threaded bolts 20 mm long, however, the anti-theft security of the car will be significantly reduced.
Removing
1. Disconnect the switch harness pads (castle) ignition (see above, "Switch (lock) ignition - check").
2. Having rested the chisel blade on the edge of the head of one of the bolts, with light blows of the hammer on the chisel, loosen the bolt tightening.
Note: The chisel should not cut the head of the bolt, but only turn the bolt counterclockwise to loosen it.
3. Using pliers with narrow jaws, we unscrew the bolt.
4. Similarly, unscrew the three remaining bolts of the switch (castle) ignition.
Note: When unscrewing the last bolt, hold the ignition switch.
5. Remove the lock bracket...
...and the ignition lock itself from the steering column.
Installation
1. Before installing the ignition lock, insert the key into it and turn it to position I - "included", so that the latch of the steering lock mechanism is pushed into the lock body.
2. We install the ignition switch with the mounting bracket on the steering column and hand-tighten the new mounting bolts.
3. Having removed the key from the ignition lock, we check the operation of the steering shaft lock mechanism. If the steering shaft does not lock after a full turn of the steering wheel, then adjust the position of the ignition switch on the steering column so that the latch of the lock can fit into the groove on the steering shaft.
4. After making sure that the locking mechanism works, use the ring wrench by 10 mm evenly (crosswise, half turn) tighten the bolts until their heads come off.
5. We carry out further work in the reverse order of removal.