Camshaft Survey - Porsche 928 Workshop Manual

928
Engine/Cylinder Head, Valves
15
Left Camshaft
Cyl. Bank 5 - 8
Code Located on Rear
Face of Camshaft
Timing with 1 mm Lift
and Zero Clearance
928.105.156.07
928.105.174.01
928.105.188.03
928.105.204.00
928.105.212.00
928.105.204.00
156.07
174.01
188.03
204.00
212.00
204.00
Intake opens 8' ATDC
Intake closes 55" ABDC
Exhaust opens 38" BBDC
Exhaust closes 2' BTDC
Intake opens 12" ATDC
Intake closes 48" ABDC
Exhaust opens 32" BBDC
Exhaust closes 6" BTDC
Intake opens 9" ATDC
Intake closes 52" ABDC
Exhaust opens 37" BBDC
Exhaust closes 2" BTDC
Intake opens 11' ATDC
Intake closes 46" ABDC
Exhaust opens 25" BBDC
Exhaust closes 2" ATDC
Intake opens 6" ATDC
Intake closes 54" ABDC
Exhaust opens 43" BBDC
Exhaust closes 4" BTDC
Intake opens II' ATDC
Intake closes 46" ABDC
Exhaust opens 25" BBDC
Exhaust closes 2" ATDC
Printed in Germany VI I I, 1984
Camshaft Survey
15-69