300Tdi Discovery
SFI
5
REPAIR
FUEL RAIL AND INJECTORS
Service repair no - 19.60.04 - Fuel Rail
Service repair no - 19.60.12 - Injectors
Remove
1. Disconnect battery negative lead.
2. Depressurise fuel system.
See Fuel System -
Depressurise
3. Release plenum chamber and place aside.
See
Plenum Chamber
4. Disconnect purge hose, crankcase breather
hose, servo vacuum hose and fuel regulator
hose from ram housing.
5. Remove 6 bolts securing ram housing to inlet
manifold.
6. Place small packing block on inlet manifold.
Lever between packing block and ram pipe
housing to break seal.
CAUTION: Do not lever against fuel rail.
7. Remove ram housing.
8. Place cloth over inlet manifold to prevent ingress
of foreign matter.
9. Disconnect 8 injector multiplugs.
10. Disconnect fuel temperature sensor multiplug.
11. Position cloth around fuel feed pipe union to
absorb fuel spillage.
12. Disconnect fuel feed pipe from fuel rail.
13. Plug fuel pipe and rail.
14. Slacken clip securing fuel return hose.
