CYLINDER 5088059 - Caterpillar

Removal Procedure
Start By:
Remove the Aftertreatment Regeneration Device (ARD). Refer to Disassembly and Assembly, "Aftertreatment Regeneration Device (ARD) - Remove and Install" for the correct procedure.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g03348169
Remove nuts (5) and bolts (4) from exhaust elbow (1).
Remove exhaust elbow (1) from ARD (2).
Remove gasket (3) (not shown).
If necessary, remove studs (6) from ARD (2). Installation Procedure
Ensure that the exhaust elbow is clean and free from wear or damage. Ensure that the gasket surfaces of the exhaust elbow and the ARD are clean and free from wear or damage. Replace any components that are worn or damaged.
Illustration 2 g03348169
If necessary, install studs (6) from ARD (2). Tighten the studs to a torque of 18 N m (159 lb in).
Position a new gasket (3) (not shown) onto ARD (2).
Install exhaust elbow (1) to ARD (2). Ensure that the exhaust elbow is correctly orientated.
Install nuts (5) and bolts (4) to exhaust elbow (1).
Tighten nuts (5) and bolts (4) to a torque of 25 N m (221 lb in). End By:
Install the Aftertreatment Regeneration Device (ARD). Refer to Disassembly and Assembly, "Aftertreatment Regeneration Device (ARD) - Remove and Install" for the correct procedure.