Flywheel - Install
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Required Tools | |||
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Tool | Part Number | Part Description | Qty |
A | - | Guide Bolt 1/2 inch - 20 UNF by 4 inch |
2 |
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NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- If the flywheel ring gear was removed, follow Steps 1.a through 1.c to install a new ring gear to the flywheel.
- Identify the orientation of teeth (4) on the new ring gear (4).
Note: The chamfered side of the ring gear teeth must face toward the starting motor when the flywheel is installed. The correct orientation of the chamfered will ensure the correct engagement of the starting motor.
- Heat flywheel ring gear (3) in an oven to a maximum temperature of
250 °C (482 °F) prior to installation.Note: Do not use a torch to heat the ring gear.
- Ensure that the orientation of ring gear (3) is correct and quickly install the ring gear onto flywheel (1).
- Identify the orientation of teeth (4) on the new ring gear (4).
- Inspect the crankshaft rear seal for leaks. If there are any oil leaks, replace the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear Seal - Remove" for the correct procedure.
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Illustration 2 g01401982 Typical example - Install a suitable lifting device to flywheel (1). The weight of flywheel (1) is approximately
71 kg (155 lb) . - Install Tooling (A) to Positions (X) on the crankshaft.
- Use the lifting device to position flywheel (1) onto Tooling (A).
- Install bolts (2) to flywheel (1) finger tight.
- Remove Tooling (A) and install remaining bolts (2) to the flywheel (1).
- Remove the lifting device from flywheel (1).
- Use a suitable tool to prevent the flywheel from rotating. Tighten bolts (2) to a torque of
140 N·m (103 lb ft) . - Check the run out of the flywheel. Refer to System Operation, Test, and Adjusting, "Flywheel - Inspect" for further information.
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Illustration 1 | g01343963 |
Typical example |
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Always wear protective gloves when handling parts that have been heated. |
End By:
- Install the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting Motor - Remove and Install" for the correct procedure.
Caterpillar Information System:
C3.3 Industrial Engine Flywheel - Remove
C3.3 Industrial Engine Water Temperature Regulator - Remove and Install
C3.3 Industrial Engine Water Pump - Install
C3.3 Industrial Engine Water Pump - Remove
C3.3 Industrial Engine Engine Oil Pump - Remove and Install
C3.3 Industrial Engine Engine Oil Relief Valve - Remove and Install
C3.3 Industrial Engine Engine Oil Cooler - Install
C3.3 Industrial Engine Engine Oil Cooler - Remove
C3.3 Industrial Engine Engine Oil Filter Base - Remove and Install
C3.3 Industrial Engine Inlet and Exhaust Valve Guides - Remove and Install
C3.3 Industrial Engine Inlet and Exhaust Valves - Remove and Install
C3.3 Industrial Engine Inlet and Exhaust Valve Springs - Remove and Install
C3.3 Industrial Engine Crankshaft Rear Seal - Remove
C3.3 Industrial Engine Crankshaft Rear Seal - Install
C3.3 Industrial Engine Flywheel Housing - Remove and Install
C3.3 Industrial Engine Crankshaft Pulley - Remove and Install
C3.3 Industrial Engine Crankshaft Wear Sleeve (Front) - Remove and Install
C3.3 Industrial Engine Crankshaft Front Seal - Remove and Install
C3.3 Industrial Engine Housing (Front) - Remove
C3.3 Industrial Engine Gear Group (Front) - Remove and Install
C3.3 Industrial Engine Idler Gear - Remove
C3.3 Industrial Engine Idler Gear - Install
C3.3 Industrial Engine Housing (Front) - Install
C3.3 Industrial Engine Crankcase Breather - Remove and Install - Turbocharged Engines with Filtered Breather