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68 AIR SUSPENSION 2 ADJUSTMENT AIR RESERVOIR - DRAIN Service repair no - 60.50.24 Drain the reservoir every 40,000 Kms (24,000 miles) - 1. Depressurise system. See Depressurise System 2. Clean area around reservoir drain plug. escape. 4. Remove drain plug, NO water should be present. If water is present, air drier unit must be See Repair, Air Drier 5. Fit drain plug, checking sealing washer. Tighten to 70 Nm. 6. Repressurise system. AIR SPRINGS/HEIGHT SENSORS - INSPECT Visually check air springs for cuts, abrasions and AIR HARNESS INSPECT Check air harness (pipes) for damage and security LEAK TEST PROCEDURE Service repair no - 60.50.35 If an air leak is suspected the use of a proprietary leak The spray used must have a corrosion inhibitor, and Recommended leak detection spray is GOTEC LDS. 1. Ensure system is fully pressurised. all component joints and air springs, working 4. If a component eg: air spring, air drier is leaking, rectify by fitting a new component. 5. If an air pipe connection is leaking cut 5 mm off end of pipe. Fit new collet. See Repair, Air Pipe Connection Collet and ’O’ Rings 6. Reinflate system, carry out leak test. |