Installation Guide

Step 1 Step 2
Screen Door Mortise Lock Installation Guide
Step 3
Step 4
Rotate latch as shown & reverse steps 1-3 to reassemble
With all the springs removed, lift latch from mortise box
IN4-MORTISESREENDOOR 05-05-08
To change latch configuration for left handed door:
Remove mortise lock cover with Phillips screwdriver
Depress and remove latch springs & cam spring
Using needle nose pillars
Latch springs
Flat cam spring
Note position of
cam gear @ 90
degrees
Note new latch nose orientation
Mortise latch
Cam spring
Mortise lock
Mortise lock cover