3406E On-Highway Engine Caterpillar

Turbocharger - Install

Usage:

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NOTICE

Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.

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NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates.

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Loosen V-band clamps (2) enough to allow the compressor housing (1) and turbine housing (4) to rotate.
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Illustration 2 g00513574
Use 5P-3931 Anti-Seize Compound on the turbocharger to manifold bolts (5).
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Illustration 3 g00513535
Align compressor housing (1) and turbine housing (4). Install the bolts (5) in the turbocharger and the manifold. Do not tighten bolts completely.
Tighten V-band clamp (2) to a torque of 14 ± 3 N·m (10 ± 2 lb ft).
Tighten manifold bolts (5) to 55 ± 5 N·m (41 ± 4 lb ft).
Position the compressor housing ( 1) so the air outlet is zero degrees from top vertical.
Install the V-band clamp (2 ) to 90 ± 10 degrees outboard from the bottom vertical.
Tighten V-band clamp (2). Tighten the nuts to a torque of 14 ± 3 N·m (10 ± 2 lb ft). Use a soft hammer to lightly hit around the diameter of the band clamps (2).
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Illustration 4 g00513622
Install tube assembly (6) and (7).