See Figure 101 . The pilot-operated high pressure relief valve protects the system from oversurges or extremely high-starting pressures. ... Prior approval of the filter element manufacturer should be obtained for this type of installation in the remote possibility that the element might collapse under vacuum. ... Upon completion of an overhaul operation, flush system as directed above before reinstallation.
|Title||:||Operator's, Organizational, Direct Support and General Support Maintenance Manual (including Repair Parts and Special Tools Lists) for Distributor, Bituminous Material, Truck Mounted, 1500 Gallon (CCE), E.D. Etnyre & Co. Model D-60 NSN 3895-00-090-0434), Serial Numbers J-4401 Through J-4430, J-4801 Through J-4830, J-5661 Through J-5690|