Cylinder Head - Install
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Required Tools | |||
Tool | Part Number | Part Description | Qty |
A | 138-7575 | Link Bracket | 2 |
B | 6V-4876 | Lubricant | - |
C | 8T-3096 | Hand Tap | 1 |
D | 6V-6640 | Sealant | - |
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NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Thoroughly clean the mating surfaces of the cylinder head and the cylinder block.
- Clean all 26 head bolt holes on the cylinder block with Tooling (C).
- After cleaning the threads, remove any debris from the head bolt holes on the cylinder block with a vacuum hose.
- Visually inspect the head bolt holes on the cylinder block for thread damage.
- If a damaged head bolt thread is observed, repair the damaged head bolt thread with a Heli-Coil thread repair kit.
- Inspect the cylinder head and the cylinder block for flatness. Refer to Guideline for Reusable Parts and Salvage Operations, SEBF8162, "Procedure to Measure and Salvage Cylinder Head Assemblies and Related Components".
- Install the correct cylinder head gasket on the cylinder block.
Note: To avoid damage to the cylinder head gasket, use guide bolts of an appropriate size to install the cylinder head.
- Attach Tooling (A) and a suitable lifting device to the cylinder head. The weight of the cylinder head is approximately
184 kg (405 lb) .Show/hide tableIllustration 1 g01801014 - Install cylinder head (22).
- Install new cylinder head bolts (20). If the engine is equipped with a compression brake, then also install new head bolt studs.
- Lubricate the bolt threads, the underside of the bolt heads, and the washers with Tooling (B) prior to assembly. Follow Step 12 for the correct tightening procedure.
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Illustration 2 g00950659 - Tighten the cylinder head bolts according to the following procedure:
- Tighten bolt (1) through bolt (26) in a numerical sequence to a torque of
170 ± 10 N·m (125 ± 7 lb ft) . - Tighten bolt (1) through bolt (26) again in a numerical sequence to a torque of
170 ± 10 N·m (125 ± 7 lb ft) . - Place a mark on bolt (1) through bolt (26). Rotate bolt (1) through bolt (26) in a numerical sequence for an additional 120 ± 5 degrees (1/3 turn).
- Loosen bolt (1) through bolt (26) until the washers are loose under the bolt heads.
- Tighten bolt (1) through bolt (26) in a numerical sequence to a torque of
170 ± 10 N·m (125 ± 7 lb ft) . - Tighten bolt (1) through bolt (26) again in a numerical sequence to a torque of
170 ± 10 N·m (125 ± 7 lb ft) . - Place a mark on bolt (1) through bolt (26). Rotate bolt (1) through bolt (26) in a numerical sequence for an additional 120 ± 5 degrees (1/3 turn).
- Tighten bolt (27) through bolt (34) in a numerical sequence to a torque of
55 ± 10 N·m (41 ± 7 lb ft) .Show/hide tableIllustration 3 g01018718 View A-A Note: Lubricate the bores for the cup plugs with Tooling (D) prior to installing the cup plugs. The cup plugs are measured from the head face to the top edge of the plug.
- Install the cup plugs to a depth (23) of
1.25 ± 0.25 mm (0.049 ± 0.010 inch) .Note: The minimum permissible thickness of cylinder head should be the following value
104.35 mm (4.108 inch) . The flatness of the cylinder head should be within0.15 mm (0.006 inch) . The flatness should also be a maximum of0.05 mm (0.002 inch) for any150.00 mm (5.906 inch) span.
Show/hide tableIllustration 4 g01018271 - Tighten bolt (1) through bolt (26) in a numerical sequence to a torque of
- Connect harness assembly (14).
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Illustration 5 g01018269 - Connect the following items: clip (8), wire assembly (10) and harness assembly to sensor (12). Connect hose assembly (9) to the cylinder head. Install bolt (11).
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Illustration 6 g01018267 - Connect hose assemblies (5) and (6). Connect clamp (4) to the cylinder head. Install bolts (7).
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Illustration 7 g01018266 - Install air tube assembly (1). Connect hose assembly (2). Move harness assembly (3) in place. Install all cable straps that connect harness assembly (3) to the cylinder head.
End By:
- Install the precooler. Refer to Disassembly and Assembly, "Precooler - Install".
- Install the electronic unit injectors. Refer to Disassembly and Assembly, "Electronic Unit Injector - Install".
- 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 fan drive mounting group. Refer to Disassembly and Assembly, "Fan Drive Mounting Group - Remove and Install".
Caterpillar Information System:
C13 Engine Cylinder Head - Remove
C13 Engine Rocker Shaft and Pushrod - Install
C13 Engine Rocker Shaft - Assemble
C13 Engine Rocker Shaft - Disassemble
C13 Engine Rocker Shaft and Pushrod - Remove
C13 Engine Valve Actuator (Variable) - Install
C13 Engine Valve Actuator (Variable) - Remove
C13 Engine Valve Mechanism Cover Base - Remove and Install
C13 Engine Valve Mechanism Cover - Remove and Install
C13 Engine Accessory Drive - Install
C13 Engine Accessory Drive - Remove
2009/04/20 An Improved Exhaust Bellows Assembly Is Used on 3500HD Locomotive Engines {1052, 1053}
C13 Engine Lifter Group - Remove and Install
Inspection of Slag Buckets{6110} Inspection of Slag Buckets{6110}
C13 Engine Camshaft - Remove
C13 Engine Camshaft - Install
C13 Engine Camshaft Bearings - Remove
C13 Engine Camshaft Bearings - Install
C13 Engine Engine Oil Pan - Remove and Install
C13 Engine Cylinder Liner - Remove
C13 Engine Cylinder Liner - Install
C13 Engine Piston Cooling Jets - Remove and Install
C13 Engine Pistons and Connecting Rods - Remove
C13 Engine Pistons and Connecting Rods - Disassemble