Isuzu AA-4BG1T Workshop Manual page 115

6BG1T
6BG1T
4BG1T
Distance tube
6. Turbocharger Mounting Flange Gasket
Carefully position the gasket with the edged side
facing up.
7. Turbocharger (AA-4BG1T, BB-4BG1T, BB-6BG1T)
Semitighten the turbocharger mounting nuts.
The nuts will be fully tightened after installation of
the oil pipes.
Turbocharger Mounting 6BG1T 42–62(4.3–6.3/31–46)
Nut Torque
8. Oil Drain Pipe
1) Remove the exhaust manifold distance tube
immediately beneath the turbocharger.
This will make it easier to install the oil drain
pipe.
2) Install the oil drain pipe and tighten the oil drain
pipe flange nuts to the specified torque.
Oil Drain Pipe Torque
3) Reinstall the exhaust manifold distance tube
and tighten it to the specified torque.
Exhaust manifold nut torque is shown in the
page 5-6.
ENGINE ASSEMBLY III 5–21
N·m (kgf·m/lb.ft)
4BG1T 22–31(2.2–3.2/16–23)
N·m (kgf·m/lb.ft)
28 – 46 (2.9 – 4.7/21 – 34)