Contents: Removal ⬇ Installation ⬇
Removal
1. Install EN-38122-A holder (1).
Note: To prevent the crankshaft from turning, it is necessary to use the EN-43653 flywheel locking device in addition to the EN-38122-A device.
2. Loosen the balance pulley mounting bolt with the washer. Use the EM-38122-A holder with an extension rod to prevent the crankshaft from turning when loosening the bolt. After loosening, throw the bolt away.
3. Remove the crankshaft balance pulley (1) using a universal puller.
Installation
1. Install the balance pulley (2) on the EN-48585 guide (1). Make sure that the keyway and plane of the balance pulley are correctly aligned with the oil pump drive.
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Caution: Make sure the balance pulley is correctly positioned relative to the crankshaft, otherwise serious engine damage may occur.
2. Install the crankshaft balance pulley onto the end of the crankshaft.
3. Install the new fastening bolt. Using the EN-38122-A holder (1) and extension rod, tighten the fastening bolt to 100 Nm, then tighten it a further 125° using the EN-45059 tool.
Note: To prevent the crankshaft from turning, it is necessary to use the EN-43653 flywheel locking device in addition to the EN-38122-A device.
Caution: Always use a new balance shaft mounting bolt.
4. Install the EN-48953 retainer (1) by screwing its mounting bolts into the cylinder head to a torque of 10 Nm.
5. Loosen the drive chain tensioner by applying a torque of 45 Nm counterclockwise to the crankshaft balance pulley bolt.
6. Remove the EN-48953 retainer.
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