Contents Section: Mechanical All sections

Intake (Induction) (H4DOTC): Removal & Installation Subaru Forester SG рестайлинг

Mechanical 12 illustrations ~478 words

INSTALLATION

Install in the reverse order of removal.

Tightening torque

33 N.m (3.4 kgf-m, 24.6 ft-lb)

Note. Before installing the air cleaner upper cover, align the protrusion with the hole of air cleaner lower case, and then secure the upper cover and lower case.

Locating Protruding Portions Holes Of Air Cleaner Lower Case. Scheme 46

Scheme 46: Locating Protruding Portions Holes Of Air Cleaner Lower Case

REMOVAL

Remove the bolts which install the air intake duct on the front side of body.

Locating Bolt On Air Intake Duct. Scheme 47

Scheme 47: Locating Bolt On Air Intake Duct

Install in the reverse order of removal.

Tightening torque

7.5 N.m (0.76 kgf-m, 5.5 ft-lb)

  1. Disconnect the ground cable from battery. see scheme 13: Disconnecting Battery Ground Cable
  2. Remove the collector cover.
  3. Remove the intake manifold. REMOVAL Intake Manifold. >
  4. Remove the sensor, engine harness and fuel pipe attached to the intake manifold. DISASSEMBLY Intake Manifold. >
  5. Remove the intake duct from intake manifold.

Locating Intake Duct. Scheme 48

Scheme 48: Locating Intake Duct

Install in the reverse order of removal.

Tightening torque

19 N.m (1.9 kgf-m, 13.7 ft-lb)

Scheme 49

Scheme 49: REMOVAL

Scheme 50

Scheme 50

Scheme 51

Scheme 51

Scheme 52

Scheme 52

Scheme 53

Scheme 53
  1. Remove the collector cover.
  2. Disconnect the PCV hose from PCV pipe. (Scheme 49): Locating PCV Hoses
  3. Remove the air by-pass valve from intercooler. (Scheme 50): Locating Air By-Pass Valve
  4. Remove the bolts which secure the intercooler to the bracket. (Scheme 51): Locating Intercooler Bracket Bolts (1 Of 2) (Scheme 52): Locating Intercooler Bracket Bolt (2 Of 2)
  5. Loosen the clamps (A) which connect the turbo-charger and intercooler duct.
  6. Loosen the clamps (B) which connect the throttle body and intercooler. (Scheme 53): Identifying Clamp
  7. Separate the intercooler duct from turbocharger.
  8. Remove the intercooler sensor from throttle body.

Install in the reverse order of removal.

Tightening torque

16 N.m (1.6 kgf-m, 11.6 ft-lb)

Scheme 54

Scheme 54
  1. Remove the air by-pass valve from intercooler. see scheme 23: Locating Air By-Pass Valve With Bolts
  2. Remove the intercooler ducts from intercooler. (Scheme 54): Locating Intercooler Ducts With Bolts
  3. Separate the duct.

Locating Intercooler Duct Hose Clamp. Scheme 55

Scheme 55: Locating Intercooler Duct Hose Clamp
  1. Remove the collector cover.
  2. Remove the air by-pass valve from intercooler. see scheme 42: Locating Air By-Pass Valve With Bolts
  3. Disconnect the air by-pass hoses from air valve.

Install in the reverse order of removal.

Note. Be careful not to pinch the O-ring.

Tightening torque

16 N.m (1.6 kgf-m, 11.6 ft-lb)

Scheme 56

Scheme 56: REMOVAL
  1. Set the vehicle on a lift.
  2. Remove the collector cover.
  3. Remove the air intake duct. REMOVAL AIR INTAKE DUCT. >
  4. Remove the air cleaner lower case. REMOVAL AIR CLEANER CASE. >
  5. Remove the resonator chamber mounting bolt on the right of engine compartment. (Scheme 56): Locating Resonator Chamber Mounting Bolt
  6. Remove the front right tire, and lift the vehicle.
  7. Remove the front mudguard RH.
  8. Remove the resonator chamber from the inside front fender.

Locating Resonator Chamber Bolts. Scheme 57

Scheme 57: Locating Resonator Chamber Bolts

Install in the reverse order of removal.

Tightening torque

7.5 N.m (0.76 kgf-m, 5.5 ft-lb)