VOLVO PENTA AQUAMATIC 270 270T AQ270 OUTBOARD DRIVE UNIT WORKSHOP SERVICE REPAIR MANUAL (pdf format) This workshop manual contains repair instructions for the AQ270 B,C,D outboard drive unit. Index Workshop Manual Outboard drive unit AQ270B,C,D Safety precautions .......................................................................... 2 General information ........................................................................ 5 Repair instructions ......................................................................... 6 Part l Descirption ............................................................................ 8 Part II Removing the outboard drive unit ..................................... 10 Part III Reconditioning the upper gear housing A. Removing...................................................................................... 10 B. Adjusting the upper gear ............................................................... 11 C. Fitting ............................................................................................ 13 D. Reconditioning the gear mechanism ............................................ 14 Part IV Reconditioning the intermediate housing A. Removing...................................................................................... 19 B. Fitting ............................................................................................ 20 Part V Reconditioning the lower gear A. Removing...................................................................................... 21 B. Fitting ............................................................................................ 22 C. Adjusting the lower gear ............................................................... 23 Part VI Assembling the outboard drive unit ................................. 27 Part VII Fitting the outboard drive on the transom ...................... 28 A. Altering the propeller rotation ....................................................... 29 Part VIII Reconditioning the lift ..................................................... 30 Part IX Extending the outboard drive unit .................................... 31 Part X Specifications ...................................................................... 32 Part XI Special tools ....................................................................... 33