Windshield Wiper Spline

[jeffdgale]

Hi, the spline on the my windshield wiper broke. This is the part that the wiper arm fits over to attach it to the car. Can anyone tell me how to get to get to this to remove and repair. The Avanti manual is no help.

Thanks,

Jeff

'74 Avanti II

[Gunslinger]

Are you talking about the wiper pivot that's mounted on the car or the bottom section of the wiper arm? The pivot is attached from under the bulkhead and behind the dash. It connects to the articulating arms from the wiper motor. There's a nut that secures it from topside which is visible.