Housing (Front) - Install
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C6.6 Engines for Caterpillar Built Machines
[KENR6081]
C6.6 Engines for Caterpillar Built Machines
Housing (Front) - Remove
C6.6 Engines for Caterpillar Built Machines
Accessory Drive - Remove and Install
BASIC ENGINE
HOUSING GP-FRONT
C6.6 Engines for Caterpillar Built Machines
Front Cover - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Housing (Front) - Remove
C6.6 Engines for Caterpillar Built Machines
Housing (Front) - Install
1.1. Installation Procedure
Installation Procedure
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Required Tools     | |||
Tool     | Part Number     | Part Description     | Qty     |
A     | 6V-6640     | Sealant     | 1     |
B     | -     | Guide Bolt (M8 by 80 mm)     |
2     |
C     | 319-6486     | Alignment Tool     | 1     |
- | Bolts (M10 by 50 mm)     |
3     | |
D     | -     | Straight Edge     | 1     |
E     | 1U-6396     | O-Ring Assembly Compound     | 1     |
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NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Ensure that the front housing is clean and free from damage. If necessary, replace the front housing.
Install blanking plugs to a new front housing. Use Tooling (A) to seal all D-plugs.
- Check the condition of the crankshaft front seal. If the front seal is damaged, remove the front seal from the front housing.
- Clean all the mating surfaces of the cylinder block.
- Install thrust washer (10) into the recess in the cylinder block. Refer to Disassembly and Assembly, "Camshaft - Install" for more information.
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Illustration 1 | g01337987 |
- Install Tooling (B) to the cylinder block. Refer to Illustration 2.
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Illustration 2 | g01338000 |
- Align a new joint (6) with Tooling (B) . Install the joint to the cylinder block.
Note: Ensure that two circular tabs (X) on the joint are engaged in two holes (Y) in the cylinder block.
- Install Tooling (C) to the cylinder block.
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Illustration 3 | g01338001 |
Typical example |
- Install the front housing over Tooling (B) and Tooling (C) onto the cylinder block.
- Install bolts (9) to front housing (3) finger tight.
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Illustration 4 | g01338002 |
(7) M8 by 20 mm (8) M8 by 35 mm (9) M8 by 25 mm |
- Remove Tooling (B) .
- Loosely install bolts (7) and (8) . Refer to Illustration 4 for the correct position of the bolts.
- Align the bottom face of front housing (3) to the lower machined face of the cylinder block. Use a Tooling (D) and a feeler gauge in order to check the alignment between the front housing and the cylinder block. Refer to Illustration 3. Refer to Specifications, "Front Housing and Covers" for further information.
- Tighten bolts (7) , (8) and (9) in the sequence that is shown in illustration 5 to a torque of 28 N·m (20 lb ft).
Note: Ensure that the housing and the cylinder block are correctly aligned.
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Illustration 5 | g01338003 |
- Remove Tooling (C) from the cylinder block.
- If necessary, install a new crankshaft front seal. Refer to Disassembly and Assembly, "Crankshaft Front Seal - Remove and Install".
- Install new O-ring seals (4) and (5) to bypass tube (1) . Use Tooling (E) in order to lubricate the O-ring seals. Install bypass tube (2) to the cylinder head. Install bolts (1) . Tighten the bolts to a torque of 22 N·m (16 lb ft).
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Illustration 6 | g01337982 |
Typical example |
End By:
- Install the fuel injection pump. Refer to Disassembly and Assembly, "Fuel Injection Pump - Install".
- Install the timing gears. Refer to Disassembly and Assembly, "Gear Group (Front) - Install".
- If the engine has an accessory drive, install the accessory drive. Refer to Disassembly and Assembly, "Accessory Drive - Remove and Install".
- Install the engine oil pan. Refer to Disassembly and Assembly, "Engine Oil Pan - Install".
- Install the front pulley. Refer to Disassembly and Assembly, "Vibration Damper and Pulley - Install".
- If necessary, install the alternator. Refer to Disassembly and Assembly, "Alternator - Install".
- Install the fan. Refer to Disassembly and Assembly, "Fan - Remove and Install".
- Fill the cooling system with coolant. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Fill" for the correct procedure.
Information System:
C6.6 Engines for Caterpillar Built Machines
Housing (Front) - Remove
C6.6 Engines for Caterpillar Built Machines
Idler Gear - Install
C6.6 Engines for Caterpillar Built Machines
Idler Gear - Remove
C6.6 Engines for Caterpillar Built Machines
Gear Group (Front) - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Front Cover - Remove and Install
770 and 772 Off-Highway Truck/Tractors
Evaporator Coil - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Crankshaft Front Seal - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Vibration Damper and Pulley - Remove - Pulleys without Split Lock Rings
C6.6 Engines for Caterpillar Built Machines
Vibration Damper and Pulley - Install - Pulley with Split Lock Rings
C6.6 Engines for Caterpillar Built Machines
Vibration Damper and Pulley - Install - Pulleys without Split Lock Rings
C6.6 Engines for Caterpillar Built Machines
Vibration Damper and Pulley - Remove - Pulley with Split Lock Rings
C6.6 Engines for Caterpillar Built Machines
Flywheel Housing - Remove and Install - Wet Back End Housing
C6.6 Engines for Caterpillar Built Machines
Accessory Drive - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Crankcase Breather - Remove - Unfiltered Breather
C6.6 Engines for Caterpillar Built Machines
Crankcase Breather - Remove - Filtered Breather
C6.6 Engines for Caterpillar Built Machines
Crankcase Breather - Install - Unfiltered Breather
C6.6 Engines for Caterpillar Built Machines
Crankcase Breather - Install - Filtered Breather
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install - Composite Valve Mechanism Cover
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install - Composite Valve Mechanism Cover Base
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Remove
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft - Disassemble
C6.6 Engines for Caterpillar Built Machines
Rocker Shaft - Assemble