STRIP AS 9G1237 - Caterpillar

Assembly Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that all components of the camshaft assembly are clean and free from damage.
Illustration 1 g01326129
Typical example
Lubricate the nose of camshaft (1) with clean engine oil. Use a suitable press to install bearing (3) to the camshaft. Note: Ensure that the bearing is installed in the correct orientation. The camshaft bearing should be pressed squarely onto the camshaft or damage to the bearing may occur. Do not press on the outer race of the bearing.
Install spacer (4) and woodruff key (2) to camshaft (1).
Align gear (5) with woodruff key (2). Use a suitable press to install the gear to the nose of camshaft (1). Note: The gear should be positioned on a suitable support in order to prevent damage to the governor flyweights during installation.End By:
Install the camshaft assembly. Refer to Disassembly and Assembly, "Camshaft - Install".