HARNESS ASSEMBLY-CHASSIS 3284399 - Caterpillar

Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g01183948
Disconnect the harness assembly from engine oil pressure sensor (1) .
Remove engine oil pressure sensor (1) from the adapter on the cylinder block.
Check the condition of the O-ring seal on engine oil pressure sensor (1). Replace the O-ring seal, if necessary.Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g01183948
Install engine oil pressure sensor (1). Tighten engine oil pressure sensor (1) to a torque of 10 2 N m (89 18 lb in).
Connect the harness assembly to engine oil pressure sensor (1) .