3064 and 3066 Engines for Caterpillar Built Machines Caterpillar


Cylinder Head - Remove

Information for equipment:


BASIC ENGINE
CYLINDER HEAD GP

Engine Valve Lash - Check 320B, 320B L and 320B N Excavators

Cylinder Head - 3064 3064 and 3066 Engines for Caterpillar Built Machines
Fuel Injection Nozzles 3064 and 3066 Engines for Caterpillar Built Machines
Cylinder Head - 3066 3064 and 3066 Engines for Caterpillar Built Machines

Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767} Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759} Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703} 188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108} CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101} {0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}

Engine Valve Failure Modes{1100, 1105} Engine Valve Failure Modes{1100, 1105}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125} Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123} Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100} Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Thermal Spray Procedures for Cylinder Head {0679, 1100, 1101} Thermal Spray Procedures for Cylinder Head {0679, 1100, 1101}

Engine Valve Failure Modes{1100, 1105} Engine Valve Failure Modes{1100, 1105}

CAT� REMAN ANNOUNCES ADDITIONAL REMANUFACTURED COMPONENTS FOR CERTAIN 3044, 3046, 3064, 3066 & C3.4 ENGINES CAT� REMAN ANNOUNCES ADDITIONAL REMANUFACTURED COMPONENTS FOR CERTAIN 3044, 3046, 3064, 3066 & C3.4 ENGINES
APPEARANCE CHANGE ON REMAN SHORT BLOCKS APPEARANCE CHANGE ON REMAN SHORT BLOCKS

Cylinder Head - Inspect 3064 and 3066 Engines for Caterpillar Built Machines
Engine Valve Lash - Inspect/Adjust 3064 and 3066 Engines for Caterpillar Built Machines
Valve Guide - Inspect 3064 and 3066 Engines for Caterpillar Built Machines
Fuel Injection Nozzle - Test 3064 and 3066 Engines for Caterpillar Built Machines

Cylinder Head - Install 3064 and 3066 Engines for Caterpillar Built Machines
Cylinder Head - Remove 3064 and 3066 Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Springs - Remove and Install 3064 and 3066 Engines for Caterpillar Built Machines
Inlet and Exhaust Valves - Remove and Install 3064 and 3066 Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Guides - Remove and Install 3064 and 3066 Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Seals - Remove and Install 3064 and 3066 Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Seat Inserts - Remove and Install 3064 and 3066 Engines for Caterpillar Built Machines
Camshaft Bearings - Install 3064 and 3066 Engines for Caterpillar Built Machines
Camshaft Bearings - Remove 3064 and 3066 Engines for Caterpillar Built Machines

Caterpillar Warranty Claims on Cylinder Head Valves {1105} 2005/10/03


Removal Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Bracket     2    

Start By:

  1. Remove the exhaust manifold. Refer to Disassembly and Assembly, "Exhaust Manifold - Remove and Install".
  2. Remove the rocker shaft and pushrods. Refer to Disassembly and Assembly, "Rocker Shaft and Pushrod - Remove".
  3. Remove the inlet manifold. Refer to Disassembly and Assembly, "Inlet Manifold - Remove".
  4. Remove the water temperature regulator. Refer to Disassembly and Assembly, "Water Temperature Regulator- Remove and Install".


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.



NOTICE

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 1g00527527

    Torque sequence for the cylinder head bolts ( 3066 Engine)




    Illustration 2g00527556

    Torque sequence for the cylinder head bolts ( 3064 Engine)




    Illustration 3g00604993

  1. 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 4g00605044

    Typical example

  1. Install Tooling (A), chains and a suitable lifting device to cylinder head (2) .

  1. 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 5g00605078

    Note: When the gasket is removed from the cylinder block, be careful not to damage the mounting face of the cylinder block.

  1. Remove the cylinder head gasket (3) from the cylinder block.

  1. Repeat Step 1 through Step 4 for the other cylinder head ( 3066 Engine).

Caterpillar Information System:

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