FRAME AS.- 2253586 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 443-0955 Removal Tool 1
Personal injury can result from improper handling of chemicals.Make sure you use all the necessary protective equipment required to do the job.Make sure that you read and understand all directions and hazards described on the labels and material safety data sheet of any chemical that is used.Observe all safety precautions recommended by the chemical manufacturer for handling, storage, and disposal of chemicals.
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 g06265083
Remove bolts (1) and cover (2).
Illustration 2 g06265085
Remove cover (3).
Illustration 3 g06265088
Remove expansion device (4).
Illustration 4 g06265089
Illustration 5 g06265092
For reference
Use Tooling (A) (not shown) to remove diesel exhaust fluid filter (5).Note: Avoid twisting the diesel exhaust fluid filter upon removal. Twisting may cause a tear.Installation Procedure
Install the diesel exhaust fluid filter in the reverse order of removal.Note: Avoid twisting the diesel exhaust fluid filter upon installation. Twisting may cause a tear.
Tighten cover (3) to a torque of 20 5 N m (177 44 lb in).