BULLDOZER AR. 2J4664 - Caterpillar

Illustration 54 g03350448
Typical example
If necessary, follow Step 1.a through Step 1.c to remove cover plate (1) from the front housing (5).
Remove bolts (2) from cover plate (1).
Remove cover plate (1) from front housing (5).
Remove O-ring seal (3) from the cover plate.
Remove plug (4) in Position (Y) from the front housing.
Illustration 55 g03350457
Typical example
Illustration 56 g03350460
Typical example
If necessary, install new O-ring seals (6) onto accessory drive (7).
Apply Tooling (A) onto O-ring seals (6).
Install accessory drive (7) to housing (5).
Install Allen head bolts (8) to accessory drive (7).
Equally tighten the Allen head bolts (8) to pull accessory drive (7) into housing (5).
Tighten Allen head bolts to a torque of 25 2.5 N m (221 22 lb in).
Ensure that there is tactile backlash between the idler gear and the accessory drive gear.
Install the OEM driven equipment to accessory drive (7). Refer to the OEM for the correct procedure.Product Lifting
Illustration 57 g03779921
Typical example
Illustration 58 g03796087
Typical example of lifting eyes with top mounted aftertreatment
(1) Front lifting eye
(2) Rear lifting eyes
Never bend the eyebolts and the brackets. Only load the eyebolts and the brackets under tension. Remember that the capacity of an eyebolt is less as the angle between the supporting members and the object becomes less than 90 degrees.
Use a hoist to remove heavy components. Use an adjustable lifting beam to lift the engine. All supporting members (chains and cables) should be parallel to each other. The chains and cables should be perpendicular to the top of the object that is being lifted.Some removals require lifting the fixtures to obtain correct balance and safety.To remove the engine, use lifting eyes that are on the engine. Radiators that are approved by Caterpillar can be lifted with the engine.Other Original Equipment Manufacturer (OEM) equipment, including transmissions, should be removed from the engine prior to lifting. For more information, refer to the OEM.Lifting eyes are designed and installed for specific engine arrangements. Alterations to the lifting eyes and/or the engine make the lifting eyes and the lifting fixtures obsolete. If alterations are made, ensure that correct lifting devices are provided. Consult the engine manufacturer for information regarding fixtures for correct engine lifting.Note: The engine is equipped with three lifting eyes. All the lifting eyes must be used to lift the engine and the aftertreatment.The aftertreatment system has not been designed with lifting eyes for removal from the engine or application. To remove aftertreatment, the aftertreatment must be lifted using two lifting slings. When installing the aftertreatment, use two lifting slings to install the aftertreatment.Diagnostic Trouble Code Reset
After the engine has been installed completely, connect the electronic service tool to the diagnostic connector. Check for any active or logged diagnostic trouble codes.If the ECM was powered up without key emissions control features installed there may be inducement error codes logged in the memory. Diagnose and resolve any active or logged diagnostic trouble codes. Refer to Troubleshooting for more information. Then complete the "Factory Inducement Memory Reset" service procedure. The service procedure will clear the inducement memory.
Illustration 59 g06089832
Typical example
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