Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Service manual — part 27
FU(STI)-20
Intake Manifold
FUEL INJECTION (FUEL SYSTEMS)
32) Remove the engine harness cover. (right side
only.)
33) Disconnect connector (A) from the exhaust
camshaft position sensor, connector (B) from the
exhaust oil flow control solenoid valve, and connec-
tor (C) from the ignition coil.
34) Lower the vehicle.
35) Remove the clip (A) which hold the engine har-
ness to the rocker cover RH.
36) Remove the bolts that secure the air duct to the
rocker cover LH, and remove the engine harness.
37) Disconnect the fuel delivery hose, fuel return
hose and evaporation hose.
CAUTION:
• Be careful not to spill fuel.
• Catch the fuel from hoses using a container
or cloth.
(1) Set the ST to the fuel pipe.
ST 42099AE000 QUICK CONNECTOR RE-
LEASE
(2) Disconnect the quick connector of the fuel
delivery hose and fuel return hose by pushing
the ST in the direction of the arrow.
(3) Remove the clip and disconnect the evapo-
ration hose from the fuel pipe.
FU-03616
FU-05746
(B)
(C)
(C)
(A)
(C)
(C)
(A)
(B)
FU-03581
(A)
(A) Fuel delivery hose
(B) Fuel return hose
(C) Evaporation hose
FU-06573
ME-05008
(A)
(B)
ST
(C)
FU(STI)-21
Intake Manifold
FUEL INJECTION (FUEL SYSTEMS)
38) Remove the intake manifold from cylinder
head.
B: INSTALLATION
1) Install the intake manifold onto cylinder heads.
NOTE:
Use a new gasket.
Tightening torque:
25 N·m (2.5 kgf-m, 18.4 ft-lb)
2) Connect the fuel delivery hose, fuel return hose,
and evaporation hose.
3) Fix the engine harness to the rocker cover LH
with the air duct.
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
4) Fix the engine harness to the rocker cover RH
with clips (A).
5) Lift up the vehicle.
FU-06574
FU-06574
(A) Fuel delivery hose
(B) Fuel return hose
(C) Evaporation hose
FU-05783
(A)
(B)
(C)
FU-06573
FU-03581
(A)
FU(STI)-22
Intake Manifold
FUEL INJECTION (FUEL SYSTEMS)
6) Connect connector (A) to the exhaust camshaft
position sensor, connector (B) to the exhaust oil
flow control solenoid valve, connector (C) to the ig-
nition coil.
7) Install the engine harness cover. (right side
only.)
Tightening torque:
5 N·m (0.5 kgf-m, 3.7 ft-lb)
8) Lower the vehicle.
9) Connect the connector to the intake oil flow con-
trol solenoid valve.
10) Connect the connector to the intake camshaft
position sensor.
FU-05746
(B)
(C)
(C)
(A)
(C)
(C)
(A)
(B)
FU-03616
FU-03495
FU-04385
FU(STI)-23
Intake Manifold
FUEL INJECTION (FUEL SYSTEMS)
11) Connect the connector to the secondary air
combination valve.
12) Connect the connector to the knock sensor.
13) Connect the connector to the power steering
pump switch.
14) Connect the connector (A) to the engine cool-
ant temperature sensor, connector (B) to the oil
pressure switch, and the connector (C) to the
crankshaft position sensor.
15) Install the engine harness connector to engine
harness bracket, then connect the bulkhead har-
ness connector to the engine harness connector.
16) Install the engine harness to clip (A).
17) Install the engine coolant hose to the water
tank pipe.
18) Connect the air control hose (A) to the waste-
gate actuator, and install the turbocharger to the in-
take duct.
Tightening torque:
3 N·m (0.3 kgf-m, 2.2 ft-lb)
FU-03493
FU-03492
FU-04598
(C)
(A)
(B)
FU-05725
FU-06571
FU-06570
(A)
FU-06569
FU-04384
(A)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст