HI CHRIS........I HAVE CHANGED THE OLD MECHANICALLY DRIVEN PUMP ON MY MK1 AERO AFTER ONLY 8000 MILES..THE MODIFICATION YOU REQUIRE IS SOLD VIA A MAIN DEALER AND IS BASICALLY A MINI ELECTRICALLY DRIVEN HYDRAULIC PUMP WITH ALL THE PIPEWORK AND WIRING YOU REQUIRE TO COMPLETE THE JOB .I WOULD NOT RECOMEND A REPAIR TO THE OLD PUMP SHAFT OR CRANK SHAFT COUPLING AS IT WAS A VERY POOR DESIGN HENCE THE MODIFICATION.. I PURCHASED MY KIT FROM TECHNIQUES ..TEL 01462 835500.. THE FACTORY ALSO HAVE A DVD ON HOW TO CARRY OUT THE JOB ? AND WILL TRY AND CHARGE YOU FIFTY POUNDS FOR THE KNOWLEDGE ON HOW TO REPAIR SOMETHING WHICH SHOULD HAVE NOT FAILED IN THE FIRST PLACE ??? I HAVE A SET OF PRINTED NOTES AND PHOTOS WHICH I CAN E MAIL TO YOU .... IT IS AN EASY BUT TIME CONSUMING JOB IF YOU ARE MECHANICALLY MINDED....BONNET OFF..HEADLIGHTS REMOVED..WINGS OFF..CAWL OFF..OLD PUMP OUT..NEW PUMP IN ..RE PLUMB AND CONNECT LOOM ECT ECT ...GOOD LUCK SIMONG
