Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 175Get this manual

Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 175

CYLINDER BLOCK AND CRANKCASE
Powerhead Installation
1Secure powerhead (with new gasket) onto drive shaft housing using boltsTorque bolts to 70 lb-in(8 Nm)Powerhead Mounting Bolt Torque 70 lb-in(8 Nm)