This greasy mess of a wiper motor is due to the new cable being fitted
Here is the overall wiper system, Jag motor, Austin 1800 Pivots
and a cable supplied by Snake Bite Co, they sell them for Cobra kit cars
A closeup of one side of the two speed motor, showing the electrical plug
The other side showing the gear side of the motor.
The rubber sleeve around the motor is for vibration against the Cab
It is a very tight fit