Mercury 40 Service Manual

POWER TRIM
Page 5C-26 90-828631R3 MARCH 1999
Hydraulic System Troubleshooting Flow Chart
Replace trim system.
continued
Replace memory pis-
ton and shock piston
O-rings.
Inspect memory pis-
ton O-ring and cylinder
bore.
Cylinder bore appears
smooth with no debris.
Cylinder bore appears
rough and/or debris
found in cylinder.
Trim leaks down.
Trim system does
not leak down. Test-
ing complete.

Mercury 40 Specifications

General

Horsepower	40 hp
Starting System	Electric
Steering	Remote
Fuel Induction System	EFI (Electronic Fuel Injection)
Shaft Length	20"
Full Throttle RPM Range	6000