BLOCK 5374340 - Caterpillar

Illustration 1 g01219588
Hydraulic Oil Tank
(1) Hydraulic Oil Tank
(2) Suction Port
(3) Case Drain Return
(4) Screen (case drain)
(5) Ecology Drain
(6) Vacuum Breaker
(7) Demand Fan Return
(8) Implement Return Port
(9) Return for Pilot Oil Hydraulic oil tank (1) is located on the front of the right fender of the machine.Hydraulic oil tank (1) is sealed in order to prevent contamination to the hydraulic oil. Suction port (2) supplies hydraulic oil to the hydraulic pumps. Oil flows from the hydraulic components into hydraulic oil tank (1) through four passages.
Case drain return port
Implement return port
Demand fan return port
Return for the pilot oilCase drain return (3) collects return oil from the case drain. Oil from case drain return (3) flows directly into screen (4). Screen (4) stops any debris that is in the hydraulic oil.