LUBRICATION AR-AUTOMATIC 2Q8118 - Caterpillar

Illustration 1 g01039459
Typical exampleLocation of 211-6062 Check Valve 725 (S/N: AFX1-471) and 730 (S/N: AGF1-470)
Illustration 2 g01039797
Typical exampleLocation of 211-6062 Check Valve 735 (S/N: AWR1-262), 740 (S/N: AXM1-370) and 740 EJECTOR (S/N: AZZ1-263)
Illustration 3 g01039461
Typical exampleLocation of 211-6062 Check Valve 725 (S/N: AFX472-UP), 730 (S/N: AGF471-UP), 735 (S/N: AWR263-UP), 740 (S/N: AXM371-UP) and 740 EJECTOR (S/N: AZZ264-UP)If there is a problem with the speed of the main cooling fan, inspect the 211-6062 Check Valve. Refer to the appropriate Illustration in order to help locate the check valve. If either the poppet or the spring of the check valve are damaged, replacement of the check valve is recommended. If the poppet or the spring are not damaged, make sure that there is no debris that might cause the components to jam and that the components are free to operate correctly.Note: Inspection and replacement of the check valve will require the hydraulic system to be opened. Ensure that all hydraulic fluid is collected in a suitable container for disposal or recycling. Refer to the references for the correct procedure in order to check the speed of the main cooling fan.