Throttle Bodies
Fragment manuala — str. 456–458
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THROTTLE BODIES
EAS26970
THROTTLE BODIES
Removing the throttle bodies
T.
R.
3 Nm (0.3 m • kg, 2.2 ft • Ib)
5 7
5 11
5 5
T.
R.
3 Nm (0.3 m • kg, 2.2 ft • Ib)
9 4
Order Job/Parts to remove Q’ty Remarks
Fuel tank Refer to “FUEL TANK” on page 7-1.
Refer to “GENERAL CHASSIS” on page
T-bar/Air filter case 4-1.
Refer to “AIR INDUCTION SYSTEM” on
Air cut-off valve page 7-11.
Drain.
Coolant Refer to “CHANGING THE COOLANT” on
page 3-25.
1 O2 sensor coupler 1 Disconnect.
2 Cylinder identification sensor coupler 1 Disconnect.
3 Sub-wire harness coupler 1 Disconnect.
4 Engine idle speed adjusting screw 1 Disconnect.
5 Throttle body joint clamp screw 8 Loosen.
6 Throttle bodies 1
7 Throttle cable (accelerator cable) 1 Disconnect.
8 Throttle cable (decelerator cable) 1 Disconnect.
9 Plunger control unit hose 1 1 Disconnect.
7-5
THROTTLE BODIES
Removing the throttle bodies
T.
R.
3 Nm (0.3 m • kg, 2.2 ft • Ib)
5 7
5 11
5 5
T.
R.
3 Nm (0.3 m • kg, 2.2 ft • Ib)
9 4
Order Job/Parts to remove Q’ty Remarks
10 Plunger control unit hose 2 1 Disconnect.
11 Throttle body joint 4
For installation, reverse the removal proce-
dure.
7-6
THROTTLE BODIES
Removing the injectors
3 7
T.
R.
4 Nm (0.4 m • kg, 2.9 ft • Ib) 4
8 5
11 8 6
New
13 8 8
9 8
New
15 11
T.
R.
3.5 Nm (0.35 m • kg, 2.53 ft • lb)
Order Job/Parts to remove Q’ty Remarks
1 Throttle position sensor coupler 1 Disconnect.
2 Intake air pressure sensor coupler 1 Disconnect.
3 Cylinder-#1 injector coupler 1 Disconnect.
4 Cylinder-#2 injector coupler 1 Disconnect.
5 Cylinder-#3 injector coupler 1 Disconnect.
6 Cylinder-#4 injector coupler 1 Disconnect.
7 Sub-wire harness 1
8 Negative pressure hose 7
9 Bypass air unit inlet hose 1
10 Bypass air unit 1
11 Bypass air unit outlet hose 4
12 Intake air pressure sensor 1
13 Fuel rail 1
14 Injector 4
15 Throttle position sensor 1
For installation, reverse the removal proce-
dure.
7-7