Crankshaft Front Seal - Remove and Install
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C6.6 Engines for Caterpillar Built Machines
[KENR6081]
C6.6 Engines for Caterpillar Built Machines
Vibration Damper and Pulley - Remove - Pulleys without Split Lock Rings
C6.6 Engines for Caterpillar Built Machines
Front Cover - Remove and Install
BASIC ENGINE
CRANKSHAFT GP
3408E and 3412E Engines for Caterpillar Built Machines
Bearing Clearance - Check
C6.6 Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Remove
C6.6 Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Install
C6.6 Engines for Caterpillar Built Machines
Crankshaft Front Seal - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Crankshaft Main Bearings - Remove and Install - Crankshaft in position
C6.6 Engines for Caterpillar Built Machines
Crankshaft - Remove
C6.6 Engines for Caterpillar Built Machines
Crankshaft - Install
1.1. Removal Procedure
2.1. Installation Procedure
Removal Procedure
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| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A (1) | 278-2636 | Front Oil Seal Removal Tool | 1 |
| A (2) | 1P-2320 | Combination Puller | 1 |
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| ( 1 ) | Use this tool with earlier crankshafts. |
| ( 2 ) | Use this tool with later crankshafts. |
Start By:
- Remove the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley - Remove and Install".
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| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Position Tooling (A) on the nose of the crankshaft. Screw Tooling (A) into crankshaft front seal (1) .
Note: Do not damage the edge of the housing for the crankshaft front seal.
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 | |
| Illustration 1 | g02698236 |
Use this tool with earlier crankshafts. | |
- Screw bolt (2) into Tooling (A) in order to remove crankshaft front seal (1) .
- Install the legs of Tooling (A) behind crankshaft front seal (1) . Install a suitable spacer between Tooling (A) and the crankshaft.
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 | |
| Illustration 2 | g02698217 |
Use this tool with later crankshafts. | |
- Use Tooling (A) in order to pull crankshaft front seal (1) out of the housing.
Note: Do not damage the edge of the housing for the crankshaft front seal.
Installation Procedure
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| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| B | 276-1209 | Seal Installer | 1 |
| 9U-6206 | Stud | 1 | |
| 9U-6207 | Plate | 1 | |
| 9U-6209 | Sleeve | 1 | |
| C (1) | 276-1207 | Anchor Plate | 1 |
| D (2) | 366-5984 | Anchor Plate | 1 |
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| ( 1 ) | Use this tool with earlier crankshafts. |
| ( 2 ) | Use this tool with later crankshafts. |
Show/hide table
| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Ensure that the bore for the crankshaft front seal in the front housing is clean and free from damage.
- Assemble Tooling (B) , Tooling (C) , or Tooling (D) .
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 | |
| Illustration 3 | g01337799 |
Typical example | |
- Align new crankshaft front seal (1) to the front housing.
Note: If the crankshaft front seal is supplied with a sleeve, remove the sleeve from the crankshaft front seal before installation.
- Use Tooling (B) , Tooling (C) , or Tooling (D) to install crankshaft front seal (1) . Ensure that the front face of the seal is installed to a depth of 6.5 ± 0.2 mm (0.256 ± 0.008 inch) into the front housing.
- Remove Tooling (B) , Tooling (C) , or Tooling (D) from the crankshaft.
End By: Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley - Remove and Install".
Information System:
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
Flywheel Housing - Remove and Install - Standard Housing
C6.6 Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Install
C6.6 Engines for Caterpillar Built Machines
Crankshaft Rear Seal - Remove
C6.6 Engines for Caterpillar Built Machines
Flywheel - Install
24M Motor Grader Power Train Electronic Control System
MID 027 - CID 0379 - FMI 03
C6.6 Engines for Caterpillar Built Machines
Flywheel - Remove
C6.6 Engines for Caterpillar Built Machines
Water Temperature Regulator - Remove and Install
770 and 772 Off-Highway Truck/Tractors
Evaporator Coil - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Front Cover - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Gear Group (Front) - Remove and Install
C6.6 Engines for Caterpillar Built Machines
Idler Gear - Remove
C6.6 Engines for Caterpillar Built Machines
Idler Gear - Install
C6.6 Engines for Caterpillar Built Machines
Housing (Front) - Remove
C6.6 Engines for Caterpillar Built Machines
Housing (Front) - Install
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