Mercury 40 Service Manual

MANUAL TILT ASSIST
90-828631R3 MARCH 1999 Page 5D-23
8. Inspect check valve for debris; clean debris from check valve if found. If debris cannot
be cleaned from check valve, replace shock piston as an assembly.
9. Clean shock and components with compressed air.
10. Remove inner O-ring.
51199
b
a
a-Shock Piston
b-O-ring
11. Remove cylinder end cap assembly from shock rod.
12. Inspect shock. If wiper (located in cap) has failed to keep rod clean, replace wiper.
13. Place end cap on clean work surface.
14. Remove rod wiper, inner O-ring, and outer O-ring.
51145
51147
c
b
a
a-Rod Wiper
b-Inner O-ring
c-Outer O-ring

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