Reply To: 18 hp baffle under the powerhead

[frankr]

The baffle was an attempt to keep the harsh environment of hot water and exhaust away from the lower seal area. It didn’t do too good a job of it, but better than nothing, I suppose. At some time in history, the mid-section exhaust housing was changed, making the baffle unnecessary, That is why no baffle in your ’69. Since you are using the old ’60 exhaust housing, I suggest continuing to use the baffle.