1999 Volvo Penta "WT" Models Workshop Manual, Page 43Get this manual
Tune-up Specifications Engine Firing Order 3.0 GS
'-6-5-4-3-2 '-8-4-3-6-5-7-2 '-8-4-3-6-5-7-2 '-8-4-3-6-5-7-2
4.3 GL, GS and Gi 5.7 GS and GSi 7.4 Gi and GSi 8.2 GSi
5.0 GL and Gi 1-8-4-3-6-5-7-2
Fuel Pump Pressure
Carbureted Models Only
(34-48 kPa)
at idle RPM
Gi and GSi models: See GM EFI Diagnostic Service Manual
Crankcase Capacities