KIT-PISTON RING 4492819 - Caterpillar

Removal Procedure
Start By:
Remove the water temperature regulator housing.
Remove the fuel filter elements.
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.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g03747734
Remove tube assembly (1). Remove the O-ring seals. Disconnect harness assemblies (2) and position out of the way.
Illustration 2 g03747834
Disconnect tube assemblies (4). Remove the O-ring seals. Attach a suitable lifting device to fuel filter housing (3). the weight of fuel filter housing (3) is approximately 90 kg (198 lb).
Remove bolts (5) from both sides of fuel filter housing (4) and remove fuel filter housing (4). Installation Procedure
Install fuel filter housing (3) in the reverse order of removal.