SHAFT 3332994 - Caterpillar

Location of the V-band clamps that secure the compressor and turbine housings to the turbocharger body.3. Position the compressor and turbine housings so they are aligned with the inlet and exhaust piping. Position the turbocharger oil lines so they are aligned with the engine and turbocharger ports. Do NOT tighten the turbocharger mounting bolts at this time.4. With the V-band clamps correctly positioned, tighten the V-band clamp nuts to the specified torque. Lightly tap all around the clamps and tighten again to the specified torque.5. Tighten all the remaining fasteners at this time. In severe applications, it may be beneficial to tighten all gasketed surface joint fasteners again after the first full load cycle of the engine.