TUBE AS 1129125 - Caterpillar

Assembly Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
The compressor housing must remain straight with the turbocharger cartridge during disassembly and assembly. Tilting may cause damage to the tips of the compressor wheel and the compressor shaft.
Illustration 1 g03686981
Position compressor housing (1) and turbine housing (5) on turbocharger cartridge (3). Note: Ensure that the mating surfaces are flush.
Tighten the nuts on V-band clamp (2) to a torque of 14 1 N m (123 8 lb in). Use a soft hammer to lightly hit around the diameter of the band clamp. Tighten the nuts again to a torque of 14 1 N m (123 8 lb in).
Tighten the nuts on V-band clamp (4) to a torque of 14 1 N m (123 8 lb in). Use a soft hammer to lightly hit around the diameter of the band clamp. Tighten the nuts again to a torque of 14 1 N m (123 8 lb in).
Ensure that the impeller spins freely. End By:
Install the turbocharger.