Intake Manifold Removal; Intake Manifold Inspection; Intake Manifold Installation - TGB EST 1000 Service Manual

PROCEDURES
INTAKE MANIFOLD

Intake Manifold Removal

1. Remove upper and both side covers.
2. Remove four mounting bolts of air cleaner.
3. Loosen clamp of intake adapter
4. Raise air cleaner and using needle-nose
pliers loosen and disconnect two air hoses,
then pull up and remove the air cleaner.
5. Release fuel pressure by running engine until
it run out of fuel.
6. Disconnect the fuel hoses at the fuel rails.
CAUTION
The fuel hose may still be under pressure.
7. Disconnect fuel injectors wire connectors.
8. Remove intake manifold to cylinder head
retaining bolts, then remove intake manifold.

Intake manifold Inspection

Check intake manifold for cracks, warping at
flanges or any other damage. Replace if
necessary.

Intake manifold Installation

▪ The installation is the reverse of the removal
procedure.
▪ Tighten intake manifold retaining bolts to
specified torque one cylinder at time.
TORQUE: 1.6~1.8 kgf.m
5-2. ENGINE TOP END
5-2-5