TANK AS-RADIATOR 1298822 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Bracket     2    Start By:
Remove the exhaust manifold. Refer to Disassembly and Assembly, "Exhaust Manifold - Remove and Install".
Remove the rocker shaft and pushrods. Refer to Disassembly and Assembly, "Rocker Shaft and Pushrod - Remove".
Remove the inlet manifold. Refer to Disassembly and Assembly, "Inlet Manifold - Remove".
Remove the water temperature regulator. Refer to Disassembly and Assembly, "Water Temperature Regulator- Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Note: The 3064 Engine has one cylinder head, while the 3066 Engine has two cylinder heads.
Illustration 1 g00527527
Torque sequence for the cylinder head bolts ( 3066 Engine)
Illustration 2 g00527556
Torque sequence for the cylinder head bolts ( 3064 Engine)
Illustration 3 g00604993
Gradually remove the cylinder head bolts (1) from the cylinder head. The 3066 Engine has thirteen cylinder head bolts while the 3064 Engine has seventeen cylinder head bolts. Remove the bolts in reverse order of the torque sequence.Note: Do not use a pry bar to separate the cylinder head from the engine block.
Illustration 4 g00605044
Typical example
Install Tooling (A), chains and a suitable lifting device to cylinder head (2) .
Remove the cylinder head (2) from the cylinder block. The weight of the cylinder head assembly for the 3066 Engine is 32 kg (70 lb). The weight of the cylinder head assembly for the 3064 Engine is 45 kg (100 lb).Note: Place the cylinder head on a surface that will not damage the face of the cylinder head.
Illustration 5 g00605078
Note: When the gasket is removed from the cylinder block, be careful not to damage the mounting face of the cylinder block.
Remove the cylinder head gasket (3) from the cylinder block.
Repeat Step 1 through Step 4 for the other cylinder head ( 3066 Engine).