1999 Volvo Penta "WT" Models Workshop Manual, Page 168Get this manual

1999 Volvo Penta "WT" Models Workshop Manual, Page 168

Engine Specifications VALVE SYSTEM
Valve Lifter Hydraulic Roller Valve Rocker Arm Ratio 1.50: No Adjustment Valve Lash Net Lash 45 degree Face Angle Seat Angle Seat Runout 0.002 in(0,0508 mm) MAX
Seat Width
Intake Exhaust Stem Clearance
IntakeHigh Limit Production0.001 in(0,0257 mm) ExhaustHigh Limit Production -I- 0.002 in(0,0508 mm)

0.0400.065 in(1,0161,651 mm) 0.0650.098 in(1 ,6512,489 mm)

Valve Spring
Free Length Installed Height 2.03 in(52 mm) 1.690 -1.710 in(42,9243,43 mm)