Index: dialin/hd/valves.py
===================================================================
diff -u -r976d426ee4ec5aee8c9d8777cf9d6a7a79778532 -r3ed6a78f10935a9b9451d428158bb98760a5712a
--- dialin/hd/valves.py	(.../valves.py)	(revision 976d426ee4ec5aee8c9d8777cf9d6a7a79778532)
+++ dialin/hd/valves.py	(.../valves.py)	(revision 3ed6a78f10935a9b9451d428158bb98760a5712a)
@@ -103,8 +103,8 @@
         """
         DGDrainPump constructor
 
-        @param outer_instance: reference to the DG (outer) class.
-        @param logger: reference to the DG (outer) class.
+        @param can_interface: (DenaliCanMessenger) - Denali CAN messenger object.
+        @param logger: (Logger) - Dialin logger
         """
         super().__init__()
         self.can_interface = can_interface