TM 9-2330-272-14Table 4-2. Organizational Troubleshootlng (Con’t).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONStep 3.Check for leaks at manifold valve.Replace or repair manifold valve (para 4-98 or 4-99).26. MANHOLE COVERS AND FILLER CAPS OPERATE IMPROPERLY.Check for loose manhole cover.Tighten ring or clamp screw and nut. Replace vent valve (para 4-62 or 4-63).4-19
