That time of the year to prep my snow thrower for the coming season.

Engine used is a Tecumseh Snow King. This year when I went to fire it
up the speed would not go above idle. Quickly determined the cause to
be a sticky throttle advance. Sprayed it clean with carb cleaner and it
seems OK.

Question is should I leave it as is or provide a lubricant? If so what
type of lubricant? If it matters the winters here rarely get below zero
degrees Fahrenheit.