Manual release valve and/or O-
ring damage
Replace defective valve and O-
rings.
Manual release valve and O-rings
appear to be OK. Replace O-rings
and proceed.
Inspect Trim Rod Piston Check
Valve.
No debris or defective components
found.
Inspect Manifold Reverse Thrust
Valve.
Debris found in check valve com-
ponents.
Clean check valve components
using engine cleaner and com-
pressed air or replace.
Debris found in manifold reverse
thrust valve components.
No debris found in manifold re-
verse thrust valve.
Replace Manifold as a Unit.Clean manifold reverse thrust
valve without removing compo-
nents using engine or cleaner and
compressed air or replace.
Inspect Manual Release
Valve.
Outboard will not hold tilted position in reverse
and/or trails out during high speed decelera-
tion.
Result
Result
ResultResult
Result Result
MID-SECTION - 5C-1590-817643R1 DECEMBER 1996
Troubleshooting Flow Diagram