Mercury 40 Service Manual page 335

POWER TRIM
Debris and/or damage
identified
Replace suction seat
assembly
Trim system holds
reverse thrust:
Testing complete
Page 5B-26
continued
Remove suction seat as-
sembly and inspect for
debris and/or damage
Trim will not hold
reverse thrust
Replace trim system
Suction seat assembly
appears O.K. - Clean and
reinstall suction seat as-
sembly
Trim system holds
reverse thrust:
Testing complete
90-828631R3 MARCH 1999