EVRT® ELECTR ONICALLY CONTROLLED TUR BOCHA RGER 71
Removal
Variable Geometry Turbocharg er (VGT) A ss e m b ly
GOVERNMENT REGULATION: Engine
fluids (oil, fuel, and coolant) may be a hazard
to human health and the environment.
Handle all fluids and other contaminated
materials (e.g. filters, rags) in accordance
with applicable regulations. Recycle
or dispose of engine fluids, filters, and
other contaminated materials according to
applicable regulations.
WARNING: To prevent personal injury or
death, read all safety instructions in the “Safety
Information” section of this manual.
WARNING: To prevent personal injury or
death, shift transmission to park or neutral, set
parking brake, and block wheels before doing
diagnostic or service procedures.
WARNING: To prevent personal injury or
death, allow engine to cool before
working with
components.
WARNING: To prevent personal injury or
death, disconnect ground (-) cable from battery
before doing service or diagnostic procedures.
WARNING: To prevent persona
l injury o r
death, wear safety glasses
with side shields.
Limit compressed air press
ure to 207 kPa (30 psi).
WARNING: To prevent personal injury or
death, support turbocharger assembly during
removal and installation.
WARNING: To prevent personal injury or
death, do not let engine fluids stay on your skin.
Clean skin and nails using hand cleaner and wash
with soap and wat er. Wash or discard clo thing
and rags contaminated with engine fluids.
Figure 58 Oil inlet tube assembly
1. Nut
2. Bolt, M8 x 20 (2)
1. Remove turbo oil inlet tube assembly nut from
fittingontopofoilfilter header.
2. Remove two M8 x 20 bolts from turbo oil inlet tube
assembly. Remove tube assembly, and discard
O-ring.
Figure 59 Oil drain tube bracket and bolt
3. Remove the M8 x 16 bolt from the turbo oil drain
tube bracket.
4. Disconnect electrical harness from VGT actuator.
EGES-265-2
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.