COVER AS 9G7498 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8S-2241 Camshaft Bearing Tool Group 1
8S-8293 Extension 1
5P-1667 Tube 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Ensure that the inside of the cylinder block is clean. Inspect the camshaft bore for metal burrs. Apply a thin film of clean engine oil on the inside of the camshaft bearing bores and on each camshaft bearing prior to installation.Note: Two different camshaft bearings are used. Install the wider camshaft bearings in the front and rear camshaft bores. Install the narrow camshaft bearings in the inner bores.
Install all the camshaft bearings with Tooling (A) so that the oil hole in the camshaft bearing is in a horizontal position.
Illustration 1 g00368053
The camshaft bearings are installed with Tooling (A). Measure the depth of the camshaft bearings from the front face of the cylinder block to the following distances:
Dimension (A) is 7.40 0.50 mm (0.291 0.020 inch).
Dimension (B) is 211.30 0.50 mm (8.319 0.020 inch).
Dimension (C) is 395.50 0.50 mm (15.571 0.020 inch).
Dimension (D) is 579.60 0.50 mm (22.819 0.020 inch).
Dimension (E) is 763.80 0.50 mm (30.071 0.020 inch).
Dimension (F) is 947.90 0.50 mm (37.319 0.020 inch).
Dimension (G) is 1144.30 0.50 mm (45.051 0.020 inch). End By:
Install the camshaft. Refer to Disassembly and Assembly, "Camshaft - Install".