MG1813 push pull mortise locks are designed without keys. Doors can be locked from inside and unlocked from the outside using a special coin. This design is convenient for quick unlocking from the outside in the case of an emergency but the doors are locked from inside. The shells of the lock body adopt galvanized steel plates and handles produced using aluminum alloy, ensuring the firmness of the door lock. Latch bolts are made of POM and zinc alloy, which can ensure good muting effect. Our locks adopt Japanese electroplating and painting technologies, giving the lock better color adhesion, better corrosion resistance and higher durability. Lock colors can be customized.
Inner Lever Handle
Lever fixing screw
Plate fixing screw
Outer thumb turn panel
Outer escutcheon plate
Inner thumb turn panel
Inner escutcheon plate
Outer Lever Handle
Determine the direction of door opening. Put the lock body into the set hole and make sure the latch bolt is on the upper side and dead bolt is on the lower side. Make sure the inclined surface of the latch bolt is facing the direction of door closing (If the direction of inclined surface is wrong， pull the latch bolt out of lock body and rotate it by 180°. Then insert it back into the lock body), Install the front plate and tighten the screws.
Inward opening door: push from outside and pull from inside. After installing the push-pull escutcheon panels, install the lever handles (fixed screws hole upwards) and then tighten the screws. Outward opening door: push from inside and pull from outside. After installing the push-pull escutcheon panels, install lever handles (fixed screws hole upwards) and then tighten the screws. (*Notice when installing push - pull escutcheon panels: make sure the push arrow on push plates is pointing upwards and the pull arrow on pull plates is upwards.)
Install the thumb turn plate. Connect the inside plate with the flat bar through the lock body flat hole with outside plate, and then tighten screws.
Install the striking plate on the corresponding position of the door frame and make sure that latch bolt and dead bolt can move in and out freely
Test after installation:Push and pull the lever handles, press the latch bolt to the inclined surface direction of the latch bolt. If the latch bolt can work flexibly, the installation is completed. If not, please reset all components.
Yantai Mougao Smarthome Co. is an enterprise with strong die casting and hardware production expertise applying it in the production of high-quality locksets and hardware accessories for customers. Our products include highly secure push pull mortise locks, mortise lever locks, pull handles, and they are widely used in homes, hotels, office buildings, medical institutions, and other applications.