Shock Function Return - Mercury 40 Service Manual

SHOCK FUNCTION RETURN

After the drive clears the object, the shock return
valve (o) will allow the oil to flow from between the
shock piston (n) and memory piston (m) onto the
down cavity as the drive returns to its original running
position.
90-852572R1 JANUARY 1998 MID-SECTION - 5F-15