1999 Volvo Penta "WT" Models Workshop Manual, Page 93Get this manual
5Attach drive handle to pilot, then place new number one bearing on pilot [JJ
6Align oil hole on bearing with oil hole from oil gallery and drive bearing in from front of engineNote] The front bearing must be driven approximately 1;8 inbehind front of cylinder block to uncover oil hole to timing gear oil nozzle
7Repeat step (5) and (6) above to drive rear bearing into position from rear of block
lNotel Rear bearing installed position is flush with inner edge of rear cam bearing bore
8Install new expansion plug at rear bearingCamshaft Installation