Mercury Mariner Outboard 40/50/55/60 2-stroke Service Manual, Page 260Get this manual

Mercury Mariner Outboard 40/50/55/60 2-stroke Service Manual, Page 260

Quality of the image is intentionally reduced!

Hydraulic System Troubleshooting Flow Chart TRIM SYSTEM LEAKS DOWN WITH MANUAL RELEASE VALVE CLOSED
Trim system does not leak downTesting complete
Remove PO check valve assembly, inspect O