Evinrude E-Tec 40 HP, Service Manual

Page: 147 / 426

145
FUEL SYSTEM
FUEL COMPONENT SERVICING
7
Fuel Manifold Service
Removal
Disconnect the battery cables at the battery.
Relieve fuel system pressure. Refer to
Relieving
Fuel System Pressure
on p. 142.
Remove oil t ank assemb ly. Refer to
Oil Tank
Assembly
on p. 169.
Remove clamps and disconnect the fuel manifolds
as follows:
•
Fuel supply manifold to circulation pump.
•
Fuel return manifold to vapor separator.
Remove fuel manifold retainer screws and remove
retainers from fuel injectors.
Disconnect fuel manifold fittings from fue l injector
ports, then remove the manifold assemblies.
Installation
Check condition of sealing O-rings on fuel man i-
fold fittings. Lubricate O-rings with outboard lubri-
cant and insert fuel manifo ld fittings into injector.
Both fittings must be fu lly seated into the in jector
fuel ports.
Install retainer in the outer groo ve of the ma nifold
fittings. Install and tighten screw to a to rque of 24
to 36 in. lbs. (2.7 to 4 N·m).
Install the fuel manifolds to the fu el pump assem-
bly and secure with clamps:
•
Fuel supply manifold to circulation pump.
•
Fuel return manifold to vapor separator.
Install oil tank asse mbly. Refer to
Oil Tank
Assembly
on p. 169.
1. Fuel supply manifold
2. Fuel return manifold
006555
1. Screw
006559
2
1
1
1. Retainer
2. Manifold fitting groove
005342
2
1