HOSE 2685358 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     6V-4876     Lubricant     1    
B     8T-2998     Lubricant     1    
C     9S-3263     Thread Lock Compound     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01117797
Install O-ring seal (21) on the dowel in the cylinder block.
Install spacer plate gasket (23) on the cylinder block.
Install seals (24) and seal (22) .
Install spacer plate (20) .
Install cylinder head gasket (19) on the spacer plate.
Illustration 2 g01116398
Attach a suitable lifting device to cylinder head (16) . The weight of the cylinder head is approximately 235 kg (518 lb).
Carefully install cylinder head (16) on the dowel pins on the cylinder block.
Illustration 3 g01020264
Note: The following bolts are 216 mm (8.5 inch) long: 11, 12, 13, 14, 16, 18, 20, 22, 24 and 26. The rest of the bolts are 194 mm (7.6 inch) long.
Apply Tooling (A) to the bolt threads and both sides of the washers for cylinder head bolts (15) . Install and tighten the bolts using the following sequence:
In a numerical sequence, tighten bolts 1 through 26 to a torque of 270 15 N m (200 11 lb ft).
In a numerical sequence, tighten bolts 1 through 26 to a torque of 450 15 N m (330 11 lb ft).
In a numerical sequence, again tighten bolts 1 through 26 to a torque of 450 15 N m (330 11 lb ft).
Install strap (18) .
Install water temperature regulator housing (17) .
Illustration 4 g01117768
Connect inlet air temperature sensor (14) .
Connect boost pressure sensor (13) .
Position the bracket on the cylinder head and install bolts (7) .
Position the breather tube on the cylinder head and install bolt (11) . Tighten the bolt to a torque of 10 3 N m (89 27 lb in).
Position fuel filter base (9) on the cylinder head and install bolts (10) .
Connect hose assembly (12) .
Connect hose assembly (8) .
Illustration 5 g01056684
Install O-ring seal (5) and O-ring seal (6) on sealing plate (3) . Lubricate O-ring seal (6) with a 50/50 mixture of Tooling (B) and clean engine oil.
Illustration 6 g01116390
Illustration 7 g01056681
Install adapter assembly (4) and sealing plate (3) . Ensure that the dowel in adapter assembly (4) engages the hole in the camshaft.
Install thrust plate (1) . Apply Tooling (C) to bolts (2) . Hold the thrust plate in position and install bolts (2) . Evenly tighten bolts (2) until sealing plate (3) and the O-ring seal are seated against the cylinder head.Note: Ensure that the O-ring seal stays in the groove in sealing plate (3) .
Fill the cooling system. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".End By:
Install the turbochargers. Refer to Disassembly and Assembly, "Turbocharger - Install".
Install the valve mechanism cover base. Refer to Disassembly and Assembly, "Valve Mechanism Cover Base - Remove and Install".
Install the electronic unit injectors. Refer to Disassembly and Assembly,