Lexus IS250 IS220d GSE20 ALE20 2AD-FHV FUEL

FUEL SUPPLY PUMP - REMOVAL

1. REMOVE ENGINE ASSEMBLY
  • HINT:
2. REMOVE NO. 1 FUEL PIPE
  • HINT:
3. REMOVE NO. 5 FUEL HOSE
Fuel Supply Pump - Removal. 2AD-FHV FUEL. Lexus IS250 IS220d GSE20 ALE20

Using pliers, slide the clip to remove the No. 5 fuel hose.

4. REMOVE WIRING HARNESS CLAMP BRACKET
  • HINT:
5. REMOVE NO. 1 INTAKE MANIFOLD INSULATOR
  • HINT:
6. REMOVE NO. 3 FUEL HOSE
Fuel Supply Pump - Removal. 2AD-FHV FUEL. Lexus IS250 IS220d GSE20 ALE20

Using pliers, slide the 2 clips to remove the No. 3 fuel hose.

7. REMOVE FUEL TUBE SUB-ASSEMBLY
Fuel Supply Pump - Removal. 2AD-FHV FUEL. Lexus IS250 IS220d GSE20 ALE20

Disconnect the exhaust fuel addition injector connector.

Fuel Supply Pump - Removal. 2AD-FHV FUEL. Lexus IS250 IS220d GSE20 ALE20

Turn the retainer as shown in the illustration.

Fuel Supply Pump - Removal. 2AD-FHV FUEL. Lexus IS250 IS220d GSE20 ALE20

Disconnect the fuel tube from the exhaust fuel addition injector assembly connector.

Fuel Supply Pump - Removal. 2AD-FHV FUEL. Lexus IS250 IS220d GSE20 ALE20

Remove the union bolt, gasket and fuel tube.

8. REMOVE FUEL INLET PIPE SUB-ASSEMBLY
  • NOTICE:
  • After removing the fuel inlet pipe, cover the common rail and supply pump with electrical tape to prevent the entry of dirt.
Fuel Supply Pump - Removal. 2AD-FHV FUEL. Lexus IS250 IS220d GSE20 ALE20

Remove the nut and 2 fuel pipe clamps.

Using the SST, remove the 2 fuel inlet pipes.

  • SST
  • 09023-38401
9. REMOVE SUPPLY PUMP ASSEMBLY
Fuel Supply Pump - Removal. 2AD-FHV FUEL. Lexus IS250 IS220d GSE20 ALE20

Disconnect the suction control valve connector.

Fuel Supply Pump - Removal. 2AD-FHV FUEL. Lexus IS250 IS220d GSE20 ALE20

Remove the 3 bolts and the No. 1 injection pump protector.

Fuel Supply Pump - Removal. 2AD-FHV FUEL. Lexus IS250 IS220d GSE20 ALE20

Remove the 2 bolts to remove the supply pump assembly, O-ring and supply pump drive coupling from the cylinder head.

Remove the O-ring from the supply pump.