3406E and 3456 Industrial Engines Caterpillar


Vibration Damper

Usage:

3456 3LW



Illustration 1g00379837

Typical example

(1) Apply 4C-5593 Anti-Seize Compound to all of the bolts at assembly.

Torque for bolts ... 215 ± 40 N·m (158 ± 29 lb ft)

(2) Adapter

(3) Damper assembly

(4) Pulley

Note: The dash marks on the front of the damper assembly must be in alignment with each other. A new damper assembly will be needed if the dash marks are not in alignment.

Maximum permissible face runout of the damper assembly ... 0.00 to 2.03 mm (0.000 to 0.080 inch)


NOTICE

Thoroughly inspect the viscous damper for signs of leakage or for signs of a dented (damaged) case. Either of these conditions can cause the weight to make contact with the case. This can affect the viscous damper's operation.





Illustration 2g00379840

Typical example

(1) Apply 4C-5593 Anti-Seize Compound to all of the bolts at assembly.

Torque for bolts ... 215 ± 40 N·m (158 ± 29 lb ft)

(2) Adapter

(3) Damper assembly

(4) Pulley

Note: The dash marks on the front of the damper assembly must be in alignment with each other. A new damper assembly will be needed if the dash marks are not in alignment.

Maximum permissible face runout of the damper assembly ... 0.00 to 2.03 mm (0.000 to 0.080 inch)

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