Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 145Get this manual
Quality of the image is intentionally reduced!
3 Torque bolts in sequence and in two steps55786
aBolts (6)Bolt (M6x60)
aCylinder Head CoverBolts (5)
Cylinder Head Cover Bolt Torque
70 lbin (8 Nm)