Removal Procedure
- Remove the exhaust gas
recirculation (EGR) pipe bracket retaining fastener.
- Loosen the pipe fittings at both ends of the EGR pipe.
- Remove the EGR pipe.
Installation Procedure
- Install the EGR pipe in
the proper location and start the pipe fittings by hand. Do not fully tighten
at this step.
- Ensure that the EGR pipe fittings are correctly lined up on the
adaptors to the exhaust and intake manifolds.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Tighten the EGR
pipe fitting to exhaust manifold to 30N·m (22 lb ft).
- Tighten the EGR pipe fitting to intake manifold to 25N·m (18 lb ft).
- Install the EGR pipe bracket retaining fastener. Tighten the fastener
to 25N·m (18 lb ft).