LINK (L.H.) 6B4646 - Caterpillar

Remove Turbochargers
preparatory steps: a) remove air cleaner housingb) remove turbocharger heat shield 1. Remove the turbocharger oil drain line (5) and lubrication line (4).2. Loosen all the air outlet pipe-to-aftercooler housing mounting bolts (1). Disconnect the equalizer line (3) from air outlet pipe.3. Remove the air outlet pipe-to-turbocharger mounting bolt and clamp (2).4. Remove the turbocharger retaining bolts and nuts (6). Move the turbocharger away from the exhaust pipe, and remove the turbocharger - weight 40 lbs. (18 kg).Install Turbochargers
1. Position the turbocharger on air outlet pipe, and move turbocharger into place.2. Coat the threads of the retaining bolts with 9M3710 Anti-Seize Compound. Install retaining bolts and nuts. Tighten nuts to 40 4 lb. ft. (5,5 0,55 mkg).3. Tighten the air outlet pipe-to-aftercooler housing mounting bolts. Install air outlet line-to-turbocharger mounting bolt and clamp.4. Connect the equalizer line to air outlet pipes.5. Install the turbocharger oil drain line and the lubrication line.concluding steps: a) install turbocharger heat shieldb) install air cleaner housing