TM 10-3835-231-13LocationItemIntervalItem to Check/ServiceProcedureNot Fully Mission Capable if:No. 8BeforeFuel Samplinga. Check that hydrometers and testHydrometers and test cylindersAssemblycylinders are not broken.missing or broken.b. Check that 1/2 inch needle valveValve missing or broken.and ball valve are in place and ingood condition.9Before6 inch 800 GPM Metera. Check meters and counter forMeter or counter broken.Skid Assygeneral condition.b. Check for loose or missingHardware missing.hardware.2-15