STEM ASSEM. (90 degrees) 5P1136 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     6V-4876     Lubricant     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01027450
Install a new cylinder head gasket (4) .
Illustration 2 g01027447
Attach a suitable lifting device to cylinder head (3). The weight of cylinder head (3) is approximately 100 kg (220 lb). Position cylinder head (3) onto the dowels in the cylinder block.
Use Tooling (A) to lubricate bolts (1), bolts (2), and the washers. Install bolts (1) and bolts (2) .
Illustration 3 g01183163
Tighten the cylinder head bolts according to the following procedure:
Tighten Bolt (1) through Bolt (14) in a numerical sequence to a torque of 300 15 N m (221 11 lb ft).
Loosen Bolt (1) through Bolt (14) until the washers are loose under the bolt heads.
Tighten Bolt (1) through Bolt (14) in a numerical sequence to a torque of 130 15 N m (95 11 lb ft).
Tighten Bolt (1) through Bolt (14) again in a numerical sequence to a torque of 130 15 N m (95 11 lb ft).
Turn Bolt (1) through Bolt (14) in a numerical sequence for an additional 90° (1/4 turn).
Tighten Bolt (15) through Bolt (20) in a numerical sequence to a torque of 55 7 N m (41 5 lb ft).End By:
Install the unit injectors. Refer to Disassembly and Assembly, "Unit Injector - Install".
Install the aftercooler. Refer to Disassembly and Assembly, "Aftercooler - Install".
Install the exhaust manifold. Refer to Disassembly and Assembly, "Exhaust Manifold - Remove and Install".
Install the fan drive. Refer to Disassembly and Assembly, "Fan Drive - Install".