Insert the cable in the block.
Fold back the rope to about 30cm and insert it into the block so that it comes out to about 10-15

Move the block to the slot and insert the thimble making sure that it does not support the block but it’s far from it about 1.5 cm
N.B. The special treatment of orange color on the set screw will prevent loosening due to any stress, vibrations etc..

Important: Tighten the center screw rst, then the other two in sequence with 20 Nm torque
Important: The cable tension must be facing away from the three set screws