TM 5-3895-370-14&PTable 5-4. Operator Troubleshooting Procedures - CONT.MalfunctionTest or inspectionCorrective actionHYDRAULIC SYSTEM (CONT)Step 2. Check input pressure to cylinder.If pressure to cylinder is 1500 to 1800 psi (10342 - 12410 kPa), replace cylinder (para 4-140thru 4-142).If pressure to cylinder is below 1500 to 1800 psi (10342 - 12410 kPa), go to step 3.Step 3. Check pressure and return lines to hydraulic cylinder.If hoses are crimped, damaged, or leaking, replace hose(s) (para 4-136).If hoses are not crimped, damaged, or leaking, fault not corrected. Notify supervisor.BITUMINOUS SYSTEM24.BITUMEN DOES NOT FLOW THROUGH SPRAYBAR.Step 1. Check pressure at outlet port on bituminous distributor.If 8 to 15 in. Hg (203-381 mm Hg) of mercury are not measured, go to fault symptom #8.If 8 to 15 in. Hg (203-381 mm Hg) of mercury are measured, go to step 2.Step 2. Remove and inspect strainer (para 4-151).If strainer is clogged and dirty, clean and reinstall strainer.If strainer is not clogged or dirty, go to step 3.Step 3. Inspect hydraulic on/off cylinder operation.If hydraulic on/off cylinder does not operate, go to fault symptom #23.If hydraulic on/off cylinder operates, replace and/or repair gate valve (para 5-59/5-62).5-21
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