Hartal door locks

Truck
Truck Forum Participant Posts: 16
edited March 2012 in Caravans #1

The handle operation on the Hartal door on my Bailey Pageant is getting stiffer and stiffer to the point I am worried the key will breal off in the lock. The handle on the interior also sticks down instead of springing back up. Any DIY remedies please or
is this one for the dealer?