Trimark latch with twin keyholes: lubrication
The handle was really hard to open after unlocking. Getting more so with time. I took it off the door to have a good look. Three torx 14 screws from inside the MH and two more at the latch. Lubricat...
Forum Discussion
Liquid graphite is the official stuff to use for the keyhole tumblers, but I like the cleanliness and effectiveness of the silicone spray.
