Case CX245D SR 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. Dozer blade and arm
11. Platform, cab, bodywork and decals
12. Special Tools Index
13. Hydraulic Schematics
14. Electrical Schematics

Manual Extract: Camshaft installation

1. Align No.1 cylinder to the compression top dead center.
I. Front cover marking
II. 0° marking on the crankshaft damper

2. Apply the engine oil to the camshaft bearing.

NOTE: Apply engine oil to the sliding surface of the bearing.
NOTE: Apply engine oil after cleaning the bearing installation sections of the camshaft bearing and cylinder head.

3. Install the camshaft bearing to the cylinder head assembly.

4. Install the camshaft to the cylinder head assembly.
NOTE: Mesh together the idle gear C and the camshaft gear so that the alignment mark on the camshaft gear matches the top surface of the cylinder head, and gently install the camshaft.

5. Check alignment mark of the camshaft gear.
NOTE: Confirm that the alignment mark is not misaligned before installing the camshaft bearing cap. If the alignment mark is not at the correct position, reinstall the camshaft.

6. Apply the engine oil to the camshaft bearing.
NOTE: Apply engine oil to the sliding surface of the bearing.
NOTICE: Apply engine oil after cleaning the bearing installation sections of the camshaft bearing and camshaft bearing cap.

7. Install the camshaft bearing to the camshaft bearing cap.

8. Install the camshaft bearing cap to the cylinder head assembly.
NOTE: Turn the camshaft bearing cap so that the arrow mark on the top surface faces the engine front side, and assemble in numerical order.
Tightening torque: 28 N·m (21 lb ft)
Engine oil application