Contents Section: Fuel Injection System (H4DOTC): Removal & Installation All sections

INSTALLATION Subaru Outback BP рестайлинг

INSTALLATION

Install in the reverse order of removal.

Note. Use new O-rings.

Tightening torque

8 N.m (0.8 kgf-m, 5.9 ft-lb)

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Scheme 217: INSTALLATION

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  1. Set the vehicle on a lift.
  2. Release the fuel pressure. FUEL. >
  3. Remove the collector cover.
  4. Disconnect the ground cable from battery.
  5. Open the fuel filler flap lid, and remove the fuel filler cap.
  6. Lift the vehicle.
  7. Remove the under cover.
  8. Drain approximately 3.0 l (3.2 US qt, 2.6 lmp qt) of coolant.
  9. Remove the intake duct from the air cleaner case.
  10. Remove the intercooler. REMOVAL , Intercooler.>
  11. Remove the generator. REMOVAL , Generator.>
  12. Remove the coolant filler tank. REMOVAL , Coolant Filler Tank.>
  13. Disconnect the emission hose (A) and the connector (B) from the PCV hose assembly.
  14. Remove the bolts which secure the air by-pass pipe and PCV pipe to the intake manifold, and loosen the clamp which connects the throttle body and duct.
  15. Remove the duct from the throttle body.
  16. Disconnect the engine coolant hoses from the throttle body.
  17. Disconnect the brake booster hose.
  18. Fit the cut out in the ST with the protrusion on the clamp to unlock, and disconnect the PCV hose from the rocker cover. ST 18353AA000 CLAMP PLIERS
  19. Disconnect the engine harness connectors from the bulk head harness connector.
  20. Disconnect the connectors from the engine coolant temperature sensor (A), oil pressure switch (B) and crankshaft position sensor (C).
  21. Disconnect the connector from power steering pump switch.
  22. Disconnect the knock sensor connector.
  23. Disconnect the connector from the secondary air combination valve.
  24. Disconnect the connector from the camshaft position sensor.
  25. Disconnect the connector from the oil flow control solenoid valve.
  26. Disconnect the connector from ignition coil.
  27. Remove the engine harness fixed by clip (A) from the rocker cover.
  28. Attach ST to the fuel delivery pipe and push ST in the direction of arrow mark to disconnect the fuel delivery hose. ST 42099AE000 CONNECTOR REMOVER CAUTION: Be careful not to spill fuel. Catch the fuel from hoses using a container or cloth.
  29. Disconnect the fuel return hose using the ST. ST 18371AA000 CONNECTOR REMOVER CAUTION: Be careful not to spill fuel. Catch the fuel from hoses using a container or cloth. Attach the ST to the fuel return pipe as shown in the figure. Insert the front side of ST into the quick connector. Insert the back side of ST into the quick connector and push ST in the direction of arrow mark to disconnect the fuel return hose.
  30. Remove the clip and disconnect the evaporation hose from the fuel pipe.
  31. Remove the bolts which hold the tumble generator valve assembly onto the cylinder head.
  32. Remove the intake manifold.

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Scheme 238
  1. Install the intake manifold onto cylinder heads. NOTE: Use a new gasket. Tightening torque: 25 N.m (2.5 kgf-m, 18 ft-lb)
  2. Connect the fuel delivery hose, return hose, and evaporation hose. INSTALLATION, Fuel Delivery, Return and Evaporation Lines.> NOTE: If fuel hoses or clamps are damaged, replace them with new parts.
  3. Tighten the hose clamp screw. Tightening torque: 1.25 N.m (0.13 kgf-m, 0.94 ft-lb)
  4. Connect the connector to the oil flow control solenoid valve.
  5. Connect the connector to the engine coolant temperature sensor (A), oil pressure switch (B) and crankshaft position sensor (C).
  6. Connect the connector to the knock sensor.
  7. Connect the connector to the power steering pump switch.
  8. Connect the connectors to camshaft position sensor.
  9. Connect the connector to the secondary air combination valve.
  10. Connect the connector to the ignition coil.
  11. Install the engine harness with clip (A) to the rocker cover.
  12. Connect the engine harness connectors to the bulkhead harness connectors.
  13. Connect the brake booster hose.
  14. Connect the PCV hose to the rocker cover and lock it by fitting the clamp protrusion using ST. ST 18353AA000 CLAMP PLIERS NOTE: Use a new clamp.
  15. Connect the engine coolant hoses to throttle body.
  16. Install the duct to the throttle body.
  17. Attach the bolts which secure the air by-pass pipe and PCV pipe to the intake manifold. Tightening torque: 6.5 N.m (0.66 kgf-m, 4.8 ft-lb)
  18. Connect the emission hose (A) and the connector (B) to the PCV hose assembly.
  19. Install the coolant filler tank. INSTALLATION , Coolant Filler Tank.>
  20. Install the intercooler. INSTALLATION , Intercooler.>
  21. Install the intake duct to the air cleaner case.
  22. Install the fuse of fuel pump to the main fuse box.
  23. Connect the battery ground cable to the battery.
  24. Lift the vehicle.
  25. Install the under cover.
  26. Fill engine coolant. FILLING OF ENGINE COOLANT , REPLACEMENT, Engine Coolant.>
  27. Install the collector cover.

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  1. Remove the engine ground terminal from the fuel pipe protector LH and remove the fuel pipe protector LH from the intake manifold.
  2. Remove the fuel pipe protector RH from the intake manifold.
  3. Disconnect the evaporation hose and the connector from the purge control solenoid valve 1, and remove the purge control solenoid valve 1 from the intake manifold.
  4. Disconnect the filter assembly.
  5. Remove the solenoid valve bracket assembly from the intake manifold, and disconnect the connector from the wastegate control solenoid valve, manifold absolute pressure sensor and purge control solenoid valve 2.
  6. Disconnect the evaporation hose of the purge control solenoid valve 2 from the intake duct and fuel pipe assembly.
  7. Disconnect the connectors from the throttle position sensor.
  8. Remove the throttle body from the intake manifold.
  9. Disconnect the connector from the fuel injector and the tumble generator valve assembly.
  10. Remove the PCV pipe (A), harness assembly (B) and intake duct (C) from the intake manifold.
  11. Remove the bolt which secures the fuel injector pipe LH onto the front side of intake manifold, and disconnect the pressure regulator vacuum hose from the intake manifold.
  12. Remove the bolt which holds fuel injector pipe onto intake manifold. RH side LH side
  13. Remove the fuel injector. RH side LH side
  14. Remove the bolt which secures the fuel pipe to the intake manifold.
  15. Remove the bolt which secures fuel injector pipe RH onto the lower side of the intake manifold.
  16. Loosen the clamp which holds the fuel hose to the fuel injector pipe, and then disconnect the fuel hose from pipe.
  17. Remove the fuel injector pipe.
  18. Remove the tumble generator valve assembly from the intake manifold.

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Scheme 256
  1. Install the tumble generator valve assembly onto intake manifold. NOTE: Use new O-rings. Tightening torque: 8.3 N.m (0.85 kgf-m, 6.1 ft-lb)
  2. Install the fuel injector pipe.
  3. Connect fuel hoses to fuel injector pipes on both sides, and secure them with the clamps. Tightening torque: 1.25 N.m (0.13 kgf-m, 0.94 ft-lb)
  4. Tighten the bolts which secure the fuel injector pipe RH to the lower side of the intake manifold. Tightening torque: 6.4 N.m (0.65 kgf-m, 4.7 ft-lb)
  5. Tighten the bolts which secure the fuel pipe to the intake manifold. Tightening torque: 6.4 N.m (0.65 kgf-m, 4.7 ft-lb)
  6. Install the fuel injector. RH side LH side
  7. Tighten the bolts which secure fuel injector pipe onto intake manifold. Tightening torque: 19 N.m (1.9 kgf-m, 14 ft-lb) LH side RH side
  8. Tighten the bolt which holds the fuel injector pipe LH to the front side of the intake manifold, and connect the pressure regulator vacuum hose to the intake manifold. Tightening torque: 6.4 N.m (0.65 kgf-m, 4.7 ft-lb)
  9. Install PCV pipe (A), harness assembly (B) and intake duct (C) to the intake manifold. Tightening torque: 6.5 N.m (0.66 kgf-m, 4.8 ft-lb)
  10. Connect the connector to the fuel injector and the tumble generator valve assembly.
  11. Install the throttle body to the intake manifold. NOTE: Use new O-rings. Tightening torque: 8 N.m (0.8 kgf-m, 5.9 ft-lb)
  12. Connect the connector to the throttle position sensor.
  13. Connect the evaporation hose to the purge control solenoid valve 2. NOTE: Connect the evaporation hose as shown in the figure.
  14. Connect the connectors to the wastegate control solenoid valve, manifold absolute pressure sensor and purge control solenoid valve 2, and install the solenoid valve bracket assembly to the intake manifold. Tightening torque: 19 N.m (1.9 kgf-m, 14 ft-lb)
  15. Connect the filter assembly.
  16. Connect the evaporation hose and the connector to the purge control solenoid valve 1, and install the purge control solenoid valve 1 to the intake manifold. Tightening torque: 6.4 N.m (0.65 kgf-m, 4.7 ft-lb) NOTE: Connect the evaporation hose as shown in the figure.
  17. Install the fuel pipe protector RH to the intake manifold. Tightening torque: 19 N.m (1.9 kgf-m, 14 ft-lb)
  18. Install the fuel pipe protector LH to the intake manifold, and install the engine ground terminal to the fuel pipe protector LH. Tightening torque: 19 N.m (1.9 kgf-m, 14 ft-lb)

Install in the reverse order of removal.

Note. Use a new gasket.

Tightening torque

18 N.m (1.8 kgf-m, 13.3 ft-lb)

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  1. Remove the collector cover.
  2. Disconnect the ground cable from battery.
  3. Remove the generator. REMOVAL , Generator.>
  4. Remove the bolt which installs crankshaft position sensor to cylinder block.
  5. Remove the crankshaft position sensor, and then disconnect the connector from it.

Install in the reverse order of removal.

Tightening torque

T: 6.4 N.m (0.65 kgf-m, 4.7 ft-lb)

Scheme 259

Scheme 259: INSTALLATION

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Scheme 260
  1. Remove the collector cover.
  2. Disconnect the ground cable from battery.
  3. Disconnect the connector from camshaft position sensor RH.
  4. Remove the camshaft position sensor RH from the rear side of the cylinder head.
  5. Remove the cam shaft position sensor LH in the same way as RH.

Install in the reverse order of removal.

Tightening torque

6.4 N.m (0.65 kgf-m, 4.7 ft-lb)

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Scheme 261
  1. Remove the collector cover.
  2. Disconnect the ground cable from battery.
  3. Remove the intercooler. REMOVAL , Intercooler.>
  4. Disconnect the knock sensor connector.
  5. Remove the knock sensor from the cylinder block.

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Scheme 262: INSTALLATION
  1. Install the knock sensor to the cylinder block. NOTE: The portion of the knock sensor cord that is pulled out must be positioned at a 60° angle relative to the engine rear. Tightening torque: 24 N.m (2.4 kgf-m, 17.4 ft-lb)
  2. Connect the knock sensor connector.
  3. Install the intercooler. INSTALLATION , Intercooler.>
  4. Connect the battery ground cable to the battery.
  5. Install the collector cover.

Install in the reverse order of removal.

Tightening torque

1 N.m (0.1 kgf-m, 0.7 ft-lb)

Scheme 263

Scheme 263
  1. Remove the collector cover.
  2. Disconnect the ground cable from battery.
  3. Disconnect the connector from manifold absolute pressure sensor (A), and remove the filter assembly (B) from intake manifold.
  4. Remove the manifold absolute pressure sensor from the solenoid valve bracket.

Install in the reverse order of removal.

Tightening torque

6.4 N.m (0.65 kgf-m, 4.7 ft-lb)

Install in the reverse order of removal.

Note. Use a new gasket.

Tightening torque

8.3 N.m (0.85 kgf-m, 6.1 ft-lb)