BRACKET AS 2402630 - Caterpillar

2. Loosen two hose clamps (1), and move the hose off of elbow (4).3. Remove two bolts (2) and two bolts (3). Remove elbow (4) and the gasket from the cylinder head. 4. Remove water temperature regulator (5) from the cylinder head. The following steps are for installation of the water temperature regulator.5. Clean all gasket material and rust from the contact surfaces of the elbow and cylinder head.
The engine will run hot if the water temperature regulator is installed incorrectly.
6. Install water temperature regulator (5) in the cylinder head with the spring toward the inside as shown.
Make sure the vent hole is open, and do not use liquid gasket material on the gasket. The cylinder head assembly can be damaged if the vent hole is not open and if the gasket is installed wrong.
7. Install the gasket with the notch over the vent hole in the cylinder head.8. Put elbow (4) in position on the cylinder head. Install two bolts (2) and two bolts (3) that hold the elbow.9. Move the hose into position on elbow (4), and tighten two hose clamps (1).10. Fill the cooling system with coolant to the correct level. See the Maintenance Guide.