Case CX490D, CX500D Crawler Excavator Service Manual

Table of Contents

1. Content
2. Introduction
3. Engine
4. Hydraulics System
5. Frames and Ballasting
6. Tracks and Track Suspension
7. Cab Climate Control
8. Electrical System
9. Booms, dippers and buckets
10. Platform, cab, bodywork and decals
11. Special Tools Index
12. Hydraulic Schematics
13. Electrical Schematics

Manual Extract: EGR cooler removal

1. Disconnect the air leak pipe (3) from the engine assembly.
2. Disconnect the water charge pipe from the EGR cooler duct.
3. Disconnect the EGR cooler water hose (1) from the EGR cooler.
4. Remove the water return pipe (2) from the EGR cooler.

5. Remove the EGR cooler A (6) from the EGR cooler duct A (7) and the EGR cooler D (5).
6. Remove the EGR cooler B (2) from the EGR cooler duct B (1) and the EGR cooler C (3).
7. Remove the EGR cooler duct A (7) from the exhaust manifold and the bracket.
8. Remove the EGR cooler duct B (1) from the exhaust manifold and the bracket.
9. Remove the bracket from the cylinder head.
10. Remove the EGR cooler D (5) from the EGR valve duct (4).
11. Remove the EGR cooler C (3) from the EGR valve duct (4).
12. Remove the EGR valve duct (4) from the EGR valve