Ski Boat Forum

Repairs and Maintenance => Boat Maintenance - American Skier => Topic started by: 1fastsedan on June 04, 2013, 10:10:27 PM

Title: Shaft thru hull question
Post by: 1fastsedan on June 04, 2013, 10:10:27 PM
Is there anything that goes in between the hull and the shaft? Does the shaft just sit right in the middle of the hull? I removed the hose where the shaft log meets to inspect and I noticed that it was just a large opening. Just wanted to make sure this was right.

When I align the shaft. I just need to make sure it's centered between the hull hole?
Title: Re: Shaft thru hull question
Post by: RonT on June 05, 2013, 06:51:37 AM
The short piece of hose is there to allow small movement as the engine torques, without this flex something has to break (2003,04 Elans) This is a proven time tested arrangement, when you loosen the hose clamp & slide the hose forward there should only be air gaps between the shaft & the shaft log opening, no orings, seals, caulk etc. here. The water intrusion is held back by the shaft packing.
Title: Re: Shaft thru hull question
Post by: 1fastsedan on June 06, 2013, 07:29:51 AM
Great. I got the engine and shaft aligned. This is the first time I've worked with a direct drive and shaft log. It all makes sense now