TURBOCHARGER GP 3753165 - Caterpillar

Illustration 1 g01407533
Note: Use clean engine oil to lubricate the threads of the cylinder head bolts before assembly.Use the following procedure to tighten the cylinder head bolts:
Torque for the bolt (1) through bolt (20) in a numerical sequence to 270 27 N m (200 20 lb ft)
Again torque the bolt (1) through bolt (20) in a numerical sequence to 450 20 N m (330 15 lb ft).
Finally torque the bolt (1) through bolt (20) in a numerical sequence to 450 20 N m (330 15 lb ft).
Install the rocker arm assemblies onto the cylinder head.
Torque for the bolt (21) through bolt (26) in a numerical sequence to 270 27 N m (200 20 lb ft)
Again torque the bolt (21) through bolt (26) in a numerical sequence to 450 20 N m (330 15 lb ft).
Finally torque the bolt (21) through bolt (26) in a numerical sequence to 450 20 N m (330 15 lb ft).Note: Tighten the bolt (27) through bolt (39) only after the cylinder head bolts have been given final torque.Note: Use clean engine oil to lubricate the threads of the bolts prior to installation.
Torque for bolt (27) through bolt (39) at any tightening sequence to 43 7 N m (32 5 lb ft)
Illustration 2 g01017447
(A) Height of new cylinder head ... 125.00 0.25 mm (4.921 0.010 inch)
Illustration 3 g01404145
Note: Use 6V-6640 Sealant on the cup plugs. (E) The cup plugs are installed into the cylinder head at the following depth. ... 4.5 0.5 mm (0.18 0.02 inch) (F) The cup plugs are installed into the cylinder head at the following depth. ... 2.0 0.5 mm (0.08 0.02 inch) (G) The cup plugs are installed into the cylinder head at the following depth. ... 0.8 0.5 mm (0.03 0.02 inch)
Illustration 4 g01407536
Note: Apply liquid soap (40% solid) to the O-ring seal (41) and to the bore of the cylinder head prior to installation of the adapter.Note: Apply 4C-5599 Anti-Seize Compound onto the threads of the adapter prior to installation. (40) Torque for adapter ... 95 7 N m (70 5 lb ft)
Illustration 5 g01407534
Note: Use 6V-6640 Sealant on the cup plugs. (H) Install the cup plugs in each cylinder head to the following distance. ... 4.3 0.8 mm (0.17 0.03 inch)Note: Install the cup plugs in the front side of each cylinder head after the cylinder head is installed on the cylinder block. (J) Install the cup plugs to the following distance. ... 2.5 0.8 mm (0.10 0.03 inch)