Check that Check Valve Plug (6) is surely installed wit Oring (5) and then screw it into the part where Check Valve has been assembled
Another passage from the oil gallery leads into the oil filter where it is purified and then flows into the oil pan
950106-00049E
Caterpillar CAT 130G Motor Grader Service Repair Manual (74V02059 till 02320)
Caterpillar 390F
Hyster H8XM-6, H9XM-6, H10XM-6, H10XMS-6, H12XM-6 Forklift Trucks L007 Series Repair Manual (EU) Workshop Guide Check that Check Valve PlugFormat : PDF SUPPLIED AS DOWNLOADABLE LINK Repair Manual for Hyster L007 Series, Models: H8XM 6, H9XM 6, H10XM 6, H10XMS 6, H12XM 6 (Europe) Format: PDF English Hyster H8XM 6, H9XM 6, H10XM 6, H10XMS 6, H12XM 6 Forklift Trucks L007 Series Repair Manual (EU): 1144 Pages Description Hyster H8XM 6, H9XM 6, H10XM 6, H10XMS 6, H12XM 6 Forklift Trucks L007 Series Repair Manual (EU) Repair Manual for Hyster L007 Series, Models: H8XM 6, H9XM 6, H10XM 6,