Table 2-2. Track Tension Troubleshooting.

TM 5-3895-373-34 2.7 TRACK TENSION SYSTEM. Table 2-2 lists common malfunctions associated with the track tension system that may be found during operation or maintenance of the paving machine. Perform the tests/ inspections and corrective actions for a particular malfunction in order given. This table cannot list all possible malfunctions that may occur, nor all tests, inspections, or corrective actions. If a malfunction is not listed, or is not corrected by listed corrective actions, notify your supervisor. Table 2-2. Track Tension Troubleshooting. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 1. TRACK FAILS TO MAINTAIN OPERATING TENSION. Step 1. Check operation of hopper lift cylinders and screed extension cylinders. If hopper lift cylinders and screed extension cylinders operate normally, go to step 3. If hopper lift cylinders and screed extension cylinder fail to operate normally, go to step 2. NOTE The following test requires use of a hydraulic system tester. Install tester in-line at pressure test point indicated by each individual test per TM 9-4940-468-14. Make sure all ratings of fittings and hoses used are adequate for maximum pressures and flows being tested. NOTE System operating pressure must be at 2475 -25 psi (17 066 ±172 kPa) before performing this test. If pressure is not correct, refer to paragraph 2.51, and reset system operating pressure. 2-18