RING-BACKUP 0951787 - 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 the cylinder head is approximately 85 kg (187 lb). Position cylinder head (3) onto the dowels in the cylinder block.
Lubricate the cylinder head bolts (1) and (2) and the washers with Tooling (A). Install cylinder head bolts (1) and (2).
Illustration 3 g00611358
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) again in a numerical sequence to a torque of 130 15 N m (95 11 lb ft).
Again tighten bolt (1) through bolt (14) 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 turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Install".
Install the fan drive. Refer to Disassembly and Assembly, "Fan Drive - Install".