Isuzu NHR 4J Series, Workshop Manual

Page: 403 / 406

6G – 10 TURBOCHARGER
Reassembly Steps
1. Center Housing and Rotating Assembly
2. Compressor Housing
3. Bolt
1) Apply Threebond 1215 or equivalent to flange surface
of compressor housing shown in the illustration.
2) Align the setting marks (applied at disassembly) on the
center housing and rotating assembly and the
compressor housing.
Handle the parts with extreme care to avoid damaging
the compressor wheel blades.
3) Apply and anti-seizing agent (LOCTITE ANTISEIZE
LUBRICANT or the equivalent) to the new bolt
threads.
4) Install the new bolts to the compressor housing.
5) Tighten the bolts to the specified torque.
Compressor Housing Bolt Torque
N ∙ m (kg ∙ m/lb ∙ ft)
4.7 (0.5/3.5)
4. Turbine Housing
5. Lock Plate and Bolt
1) Align the setting marks (applied at disassembly) on the
center housing and rotating assembly and the turbine
housing.
Handle the parts with extreme care to avoid damaging
the trubine shaft wheel blade.
2) Apply and anti-seizing agent (LOCTITE ANTISEIZE
LUBRICANT or the equivalent) to the bolt.
3) Tighten the bolt to the specified torque.
Turbine Housing Bolt Torque
N ∙ m (kg ∙ m/lb ∙ ft)
28.0 (2.85/20.6)
4) Check that the rotating assembly turns smoothly.
6G-10-3.tif
6G-10-1.tif
6G-10-2.tif