Removing
Disconnect the battery.
Remove the intake silencer.
Disconnect:
- wiring block (1) idle speed controller stepper motor,
- wiring block (2) throttle position sensor,
- pipeline system (3) trapping gasoline vapors.
Disconnect the suction hose (4) vacuum brake booster from the intake manifold.
Remove:
- both mounting bolts (5) air filter covers,
- filter element.
Attention! Be careful not to damage the suction pipe on the intake manifold. If it breaks, the intake manifold must be replaced.
Disconnect:
- pipelines of the cooling system in the zone (6),
- breather (7).
Remove the cooling pipe mounting bracket (8).
Disconnect the wiring harness from the holders (9) oxygen sensor.
Loosen two screws (10) attaching the air filter housing.
Remove the air filter housing.
Installation
Replace:
- throttle body gasket each time it is removed, using grease to ease installation,
- plastic rivets and holders after each removal.
Install:
- air filter housing,
- two bolts securing the air filter housing.
Torque tighten the air filter housing mounting bolts (9 Nm).
Attach the oxygen sensor harness to the holders.
Establish an arm of fastening of pipelines of system of cooling.
Install:
- breather,
- pipelines of the cooling system.
- filter element,
- two bolts securing the air filter cover.
Connect:
- brake booster vacuum hose from intake manifold,
- piping of the gasoline vapor recovery system,
- wiring harness to throttle position sensor
- block of wires to the stepper motor of the idle speed controller,
- block of protection and switching.
Connect the battery.