manually throttling up & down at the engine when not running (I'm trying to check the butterfly settings in carbs). I've disconnected the throttle from the cable going to the driver seat control. Moving the throttle assembly by hand is very difficult - I have to push/pull hard to open/close the throttle. I have even unhooked the linkage to the carb and it is very stiff to move the distributor. I'm thinking that maybe there needs new grease in the nipple on the distributor? You can see the fitting on the left side of this photo: Does this fitting need greased often & with what kind of grease?
http://assets.suredone.com/1747/med...85-hp-distributor-857hd-for-outboard-6698.jpg
http://assets.suredone.com/1747/med...85-hp-distributor-857hd-for-outboard-6698.jpg