Replacement generator oil filter 4587260 4804381

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Product Detail

Product Tags

Size

Outer Diameter : 138mm

Height : 308mm

Thread Size : 1″1/2-16UNF

Filter Implementation Type : Screw-on Filter

OEM

CATERPILLAR : 1 R 1808

CHALLENGER : 504594 D1

CLAAS : 7983030

PERKINS : 4587260

Cross reference

ATLAS COPCO : 57890444

BALDWIN : B 7299

BALDWIN : B 99 MPG

DONALDSON : P 55-1808

FLEETGUARD : LF 3566

FURUKAWA : 040112-010440

HIFI FILTER : SO 10052

IMPREFIL : IO 1052

LUBERFINER : LFP 4005 RN

Method to replace the filter element: Under normal use, if the differential pressure alarm of the pre-filter device alarms or the accumulative use exceeds 300 hours, the filter element should be replaced.

The method of replacing the filter element: 1. Replacement of the filter element of the single-barrel pre-filtering device: a. Close the ball valve of the oil inlet and open the upper end cover. (The upper end cover of the aluminum alloy type needs to be gently pryed from the side gap with a flat-blade screwdriver); b. Unscrew the plug wire of the sewage outlet to drain the sewage oil; c. Loosen the fastening nut on the upper end of the filter element, and the operator wears an oil-proof Hold the filter element tightly with gloves, and remove the old filter element vertically upward; d. Replace the new filter element, pad the upper sealing ring (with its own sealing gasket at the lower end), and tighten the nut; f. Tighten the plugging wire of the sewage outlet and cover the upper end cover ( Pay attention to pad the sealing ring), and fasten the bolts. 2. Replacement of the filter element of the double-barrel parallel pre-filtering device: a. First close the oil inlet valve of the filter on one side of the filter element that needs to be replaced, close the oil outlet valve after a few minutes, then unscrew the end cover bolts and open the end cover; b. Open the sewage valve to completely drain the dirty oil and prevent the dirty oil from entering the clean oil chamber when the filter element is replaced; c. Loosen the fastening nut on the upper end of the filter element, the operator wears oil-proof gloves to hold the filter element tightly, and remove the old filter element vertically upward; c. Replace the new filter element, pad the upper sealing ring (the lower end has its own sealing gasket), and tighten the nut; d. Close the drain valve, cover the upper end cover (pay attention to pad the sealing ring), and fasten the bolts. E. Open the oil inlet valve first, then open the exhaust valve, close the exhaust valve immediately when the oil comes out of the exhaust valve, and then open the oil outlet valve; then operate the filter on the other side in the same way.