I took a look at your MaxxFan Deluxe Roof Vent w/ 12V Fan and Thermostat # MA00-05100K, and yes some play in your vent lid is completely normal.
Since you are in an area with relatively high winds like you mention, some play in your lid is expected.
Alternatively, if you do find that your lift arms aren't functioning any longer as before, i.e., the lid reaches a certain height and bumps down to a partially opened state, you will need to replace the lift arms with the:
-Replacement Lift... view full answer...
Go To Results