186
FUEL SYSTEM
FUEL COMPONENT SERVICING
Fuel Manifold Service
Removal
Disconnect the battery cables at the battery.
Relieve fuel system pressure. Refer to Relieving
Fuel System Pressure on p. 183.
Remove clamps and disconnect the fuel mani-
folds 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 and screw. Retainer must engage
the outer groove of the manifold fittings.
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.
1. Fuel supply manifold
2. Fuel return manifold
005341
1. Retainer screw
2. Fuel supply manifold fitting
3. Fuel return manifold fitting
005337
2
1
3
1
2
1. Retainer
2. Manifold fitting groove
005342
1. Retainer screw
2. Fuel supply manifold fitting
3. Fuel return manifold fitting
005337
2
1
3
1
2
To Next Page
Loading...
Need help?
General
