BRP EVINRUDE E-TEC BE50DPLABA, Service Manual

Page: 149 / 422

149
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. 146.
Remove oil tank assembly. Refer to Oil Tank
Assembly on p. 173.
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 fuel injector
ports, then remove the manifold assemblies.
Installation
Check condition of sealing O-rings on fuel mani-
fold fittings. Lubricate O-rings with outboard lubri-
cant and insert fuel manifold fittings into injector.
Both fittings must be fully seated into the injector
fuel ports.
Install retainer in the outer groove of the manifold
fittings. Install and tighten screw to a torque of 24
to 36 in. lbs. (2.7 to 4 N·m).
Install the fuel manifolds to the fuel pump assem-
bly and secure with clamps:
•
Fuel supply manifold to circulation pump.
•
Fuel return manifold to vapor separator.
Install oil tank assembly. Refer to Oil Tank
Assembly on p. 173.
1. Fuel supply manifold
2. Fuel return manifold
006555
1. Screw 006559
2
1
1
1. Retainer
2. Manifold fitting groove
005342
2
1