BUSHING AS 4981658 - Caterpillar

Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: If the electronic control module (ECM) is being replaced, download the personality module before you remove the ECM. Refer to Troubleshooting, "Replacing the ECM".
Disconnect the negative battery terminal at the battery.
Illustration 1 g06084733
Loosen allen head screw (3) and disconnect the harness assemblies from electronic control module (2).
Disconnect the ECM ground strap.
Remove bolts (1). Remove electronic control module (2).Installation Procedure
Illustration 2 g06084733
Position electronic control module (2) and install bolts (1).
Connect the ECM ground strap and tighten to a torque of 2.50 0.25 N m (22 2 lb in).
Connect the harness assemblies to the electronic control module and tighten allen head screw (3) to a torque of 6 1 N m (53 9 lb in).
Connect the negative battery terminal at the battery.