Mercury 40

POWER TRIM
Page 5C-24 90-828631R3 MARCH 1999
Hydraulic System Troubleshooting Flow Chart
Replace trim system.
continued
Replace suction seat
assembly.
Remove suction seat as-
sembly and inspect for
debris and/or damage.
Debris and/or damage
identified.
Trim system holds
reverse thrust. Test-
ing complete.
Trim will not hold
reverse thrust.
Suction seat assembly
appears O.K. - Clean and
reinstall suction seat
assembly.
Trim system holds
reverse thrust. Test-
ing complete.