1999 Volvo Penta "WT" Models Workshop Manual, Page 120Get this manual

1999 Volvo Penta "WT" Models Workshop Manual, Page 120

Engine Specifications Valve Systems (cont: Outer Valve Spring Free Length Outer Valve Spring Pressure Lb(N) In(mm) Engine Lubrication:

2.06 in(52,324 mm)
100110 (444490) 1.61 (40.89 mm)

Type Oil PumpGear Normal Oil Pressure40-60 PSI (275,8413,7 kPa) 2000 RPM Crankcase CapacityQuarts 3112 (4 with new filter)

Oil Grade Recommended: Service SG-Meeting GM Spec 6094