YOKE AS 4831058 - Caterpillar

Removal Procedure
Start By:
Remove the vibration damper and the pulley. Refer to Disassembly and Assembly, "Vibration Damper and Pulley - Remove and Install".
Remove the fan drive. Refer to Disassembly and Assembly, "Fan Drive - Remove".
Remove the unit injector hydraulic pump. Refer to Disassembly and Assembly, "Unit Injector Hydraulic Pump - Remove".
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g01173620
Support the attachment for the accessory drive and remove bolts (2).
Remove bolts (1). Remove front cover (3) and the gasket. Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: The rear face of the front cover and the front face of the front housing must be clean.
Illustration 2 g01173620
Position the gasket and front cover (3) on the engine.
Install bolts (1).
Install bolts (2). Remove the support from the attachment for the accessory drive. End By:
Install the unit injector hydraulic pump. Refer to Disassembly and Assembly, "Unit Injector Hydraulic Pump - Install".
Install the fan drive. Refer to Disassembly and Assembly, "Fan Drive - Install".
Install the vibration damper and the pulley. Refer to Disassembly and Assembly, "Vibration Damper and Pulley - Remove and Install".