Contents Section: Cooling System (Mechanical) All sections

Engine Cooling System - Cooling (H6DO): Removal & Installation Subaru Tribeca WX рестайлинг

Cooling System (Mechanical) 21 illustrations ~1432 words

INSTALLATION

  1. Install the gasket on thermostat. NOTE: Use a new gasket.
  2. Install the thermostat and thermostat cover. NOTE: Install the jiggle pin facing upward. Tightening torque: 6.4 N.m (0.65 kgf-m, 4.7 ft-lb)
  3. Connect the radiator outlet hose to thermostat cover.
  4. Install the under cover.
  5. Lower the vehicle lift.
  6. Fill engine coolant. Ref. to «FILLING OF ENGINE COOLANT»(ref-356686-S03353205592010022700000) , REPLACEMENT, Engine Coolant.

REMOVAL

WARNINGThe radiator is pressurized. Wait until engine cools down before working on the radiator.

Scheme 14

Scheme 14

Scheme 15

Scheme 15

Scheme 16

Scheme 16

Scheme 17

Scheme 17

Scheme 18

Scheme 18

Scheme 19

Scheme 19

Scheme 20

Scheme 20

Scheme 21

Scheme 21

Scheme 22

Scheme 22

Scheme 23

Scheme 23

Scheme 24

Scheme 24

Scheme 25

Scheme 25
  1. Set the vehicle on a lift.
  2. Remove the collector cover.
  3. Disconnect the ground cable from battery.
  4. Lift up the vehicle.
  5. Remove the under cover.
  6. Drain engine coolant completely. Ref. to «DRAINING OF ENGINE COOLANT»(ref-356686-S18084649292010022700000) , REPLACEMENT, Engine Coolant.
  7. Disconnect the radiator outlet hose from radiator.
  8. Remove the bolts on the underside of the radiator stay.
  9. Lower the vehicle lift.
  10. Remove the air intake duct. Ref. to «REMOVAL»(ref-356695-S28116802952010022700000) , Air Intake Duct.
  11. Remove the front upper cover.
  12. Remove the radiator upper brackets.
  13. Remove the radiator stay. Remove the latch. Remove the radiator hose bracket. Remove the clip holding the harness. Remove the bolts on the left side of the radiator stay. Remove the bolts on the right side of the radiator stay.
  14. Disconnect the connector from radiator fan control unit.
  15. Remove the reservoir tank.
  16. Disconnect the radiator hose from radiator.
  17. Disconnect the ATF cooler hose from the radiator. NOTE: Plug the ATF pipe to prevent ATF leaks.
  18. Remove the front bumper. Ref. to «REMOVAL»(ref-356698-S09211415282010022700000) , Front Bumper.
  19. Remove the bolts which hold the radiator and condenser.
  20. Remove the clip holding the ambient sensor harness.
  21. Lift the radiator up and away from vehicle.
  22. Remove the radiator lower cushion.
  1. Install the radiator lower cushion to the vehicle.
  2. Install the radiator to vehicle. NOTE: Insert the pins on the lower side of radiator into the radiator lower cushions on the vehicle side.
  3. Hold the harness of the ambient sensor with a clip.
  4. Hold the radiator and condenser with bolts. Tightening torque: 7.5 N.m (0.8 kgf-m, 5.5 ft-lb)
  5. Install the front bumper. Ref. to «INSTALLATION»(ref-356698-S29900079952010022700000) , Front Bumper.
  6. Connect the ATF cooler hoses.
  7. Connect the radiator hose.
  8. Install the reservoir tank.
  9. Connect the connector to radiator fan control unit.
  10. Install the radiator stay. Install the latch. Tightening torque: 33 N.m (3.4 kgf-m, 24.3 ft-lb) Install the radiator hose bracket. Hold the harness to the radiator stay with a clip. Tighten the bolts on the left side of the radiator stay. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb) Tighten the bolts on the right side of the radiator stay. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb)
  11. Install the radiator upper brackets. Tightening torque: 12 N.m (1.2 kgf-m, 8.9 ft-lb)
  12. Lift up the vehicle.
  13. Connect the radiator outlet hose.
  14. Tighten the bolts on the lower side of the radiator stay. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb)
  15. Install the under cover.
  16. Lower the vehicle lift.
  17. Connect the ground cable to battery.
  18. Fill engine coolant. Ref. to «FILLING OF ENGINE COOLANT»(ref-356686-S03353205592010022700000) , REPLACEMENT, Engine Coolant.
  19. Check the ATF level and replenish it if necessary. Ref. to «INSPECTION»(ref-356688-S29187960972010022700000) , Automatic Transmission Fluid.
  20. Install the front upper cover.
  21. Install the air intake duct. Ref. to «INSTALLATION»(ref-356695-S13782467052010022700000) , Air Intake Duct.
  22. Install the collector cover.

Scheme 26

Scheme 26: INSPECTION
  1. Remove the radiator cap, fill the radiator with engine coolant, and then install the tester to the installation position of cap.
  2. Apply a pressure of 157 kPa (1.6 kg/cm 2 , 23 psi) to the radiator and check the following points: Leakage from the radiator or its vicinity Leakage from the hose or its connections CAUTION: Engine should be turned off. Wipe engine coolant from check points in advance. Be careful of the spurt of engine coolant when removing the tester. Be careful not to deform the filler neck of radiator when installing and removing the tester.

Scheme 27

Scheme 27: INSPECTION
  1. Attach the radiator cap to tester.
  2. Increase pressure until the tester gauge pointer stops. Radiator cap is functioning properly if it holds the service limit pressure for five - six seconds. If its valve opens below the limit, replace the cap. Standard: 73.6 - 103.0 kPa (0.75 - 1.05 kg/cm 2 , 11 - 15 psi) Service limit: 63.6 kPa (0.65 kg/cm 2 , 9 psi) CAUTION: Be sure to remove foreign matter and rust from the cap in advance. Otherwise, results of pressure test will be incorrect.

Scheme 28

Scheme 28

Scheme 29

Scheme 29

Scheme 30

Scheme 30
  1. Set the vehicle on a lift.
  2. Remove the collector cover.
  3. Disconnect the ground cable from battery.
  4. Lift up the vehicle.
  5. Remove the under cover.
  6. Remove the bolts on the underside of the radiator stay.
  7. Remove the bolts on the underside of the radiator fan shroud.
  8. Lower the vehicle lift.
  9. Remove the air intake duct. Ref. to «REMOVAL»(ref-356695-S28116802952010022700000) , Air Intake Duct.
  10. Remove the front upper cover.
  11. Remove the radiator upper brackets.
  12. Remove the radiator stay. Remove the latch. Remove the radiator hose bracket. Remove the clip holding the harness. Remove the bolts on the left side of the radiator stay. Remove the bolts on the right side of the radiator stay.
  13. Disconnect the connector from radiator fan control unit.
  14. Remove the reservoir tank.
  15. Remove the bolts on the upper side of the radiator fan shroud.
  16. Remove the radiator fan shroud. NOTE: When pulling the radiator fan shroud up, be careful not to hit and damage the radiator and ATF hoses.
CAUTIONCheck if the radiator hose and the over flow hose or ATF hose are properly connected.
  1. Tighten the bolts on the top side of the radiator fan shroud. Tightening torque: 7.5 N.m (0.8 kgf-m, 5.5 ft-lb)
  2. Install the reservoir tank. Tightening torque: 7.5 N.m (0.8 kgf-m, 5.5 ft-lb)
  3. Connect the connector to radiator fan control unit.
  4. Install the radiator stay. Install the latch. Tightening torque: 33 N.m (3.4 kgf-m, 24.3 ft-lb) Connect the radiator hose brackets. Hold the harness to the radiator stay with a clip. Tighten the bolts on the left side of the radiator stay. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb) Tighten the bolts on the right side of the radiator stay. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb)
  5. Install the radiator upper brackets. Tightening torque: 12 N.m (1.2 kgf-m, 8.9 ft-lb)
  6. Install the front upper cover.
  7. Install the air intake duct. Ref. to «INSTALLATION»(ref-356695-S13782467052010022700000) , Air Intake Duct.
  8. Lift up the vehicle.
  9. Tighten the bolts on the lower side of the radiator stay. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb)
  10. Tighten the bolts on the lower side of the radiator fan shroud. Tightening torque: 7.5 N.m (0.8 kgf-m, 5.5 ft-lb)
  11. Install the under cover.
  12. Lower the vehicle lift.
  13. Connect the ground cable to battery.
  14. Install the collector cover.

Scheme 31

Scheme 31: DISASSEMBLY

Scheme 32

Scheme 32
  1. Remove the radiator main fan.
  2. Remove the radiator main fan motor.

Refer to the radiator main fan and fan motor. Ref. to REMOVAL , Radiator Main Fan and Fan Motor.

Refer to the radiator main fan and fan motor. Ref. to INSTALLATION , Radiator Main Fan and Fan Motor.

Scheme 33

Scheme 33: DISASSEMBLY

Scheme 34

Scheme 34
  1. Remove the radiator sub fan.
  2. Remove the radiator sub fan motor.
  1. Set the vehicle on a lift.
  2. Remove the collector cover.
  3. Lift up the vehicle.
  4. Remove the under cover.
  5. Remove the bolts on the underside of the radiator stay.
  6. Lower the vehicle lift.
  7. Remove the air intake duct. Ref. to «REMOVAL»(ref-356695-S28116802952010022700000) , Air Intake Duct.
  8. Remove the front upper cover.
  9. Remove the radiator upper brackets.
  10. Remove the radiator stay. Remove the latch. Remove the radiator hose bracket. Remove the clip holding the harness. Remove the bolts on the left side of the radiator stay. Remove the bolts on the right side of the radiator stay.
  11. Remove the reservoir tank.
  1. Install the reservoir tank. Tightening torque: 7.5 N.m (0.8 kgf-m, 5.5 ft-lb)
  2. Install the radiator stay. Install the latch. Tightening torque: 33 N.m (3.4 kgf-m, 24.3 ft-lb) Install the radiator hose bracket. Hold the harness to the radiator stay with a clip. Tighten the bolts on the left side of the radiator stay. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb) Tighten the bolts on the right side of the radiator stay. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb)
  3. Install the radiator upper brackets. Tightening torque: 12 N.m (1.2 kgf-m, 8.9 ft-lb)
  4. Install the front upper cover.
  5. Install the air intake duct. Ref. to «INSTALLATION»(ref-356695-S13782467052010022700000) , Air Intake Duct.
  6. Lift up the vehicle.
  7. Tighten the bolts on the lower side of the radiator stay. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb)
  8. Install the under cover.
  9. Lower the vehicle lift.
  10. Install the collector cover.

Install in the reverse order of removal.

Tightening torque

2.6 N.m (0.3 kgf-m, 1.9 ft-lb)