COLLAR 1240570 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Group 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00577251
Illustration 2 g00537659
Place shaft (5) in position on the cylinder block and install bolts (4). Tighten bolts (4) to a torque of 55 10 N m (41 7 lb ft). Tighten bolts (4) for the shaft in the following sequence. See Illustration 2 for the numbering of the bolts. ... 1,3,4,5,2,1,2,3,4,5,1
Install thrust washer (6) with the oil groove side toward the idler gear.
Illustration 3 g00577286
Lower the temperature of the bearing. Install the bearing in idler gear (3) with Tooling (A) and a suitable press. Install the bearing to a depth of 0.38 0.25 mm (0.015 0.010 inch).
Illustration 4 g00577213
Apply clean engine oil to the shaft and to the inside diameter of idler gear (3). Install idler gear (3) on the shaft. Install plate (2) and bolts (1). End By:
Install the camshaft. Refer to Disassembly and Assembly, "Camshaft - Install".