Secure place to stand while using the flush port. I found it surprisingly easy and convenient to flush the motor. It's as easy as unscrewing the flush port fitting and attaching it to a garden hose. Even at my weight of 250 pounds, the area I stood upon was very solid. One thing that really makes a difference, too, is Les' placing the combination filler and vent cap downwind and outside of the camper back.

Secure place to stand while using the flush port. I found it surprisingly easy and convenient to flush the motor. It's as easy as unscrewing the flush port fitting and attaching it to a garden hose. Even at my weight of 250 pounds, the area I stood upon was very solid. One thing that really makes a difference, too, is Les' placing the combination filler and vent cap downwind and outside of the camper back.