750Hrs. Service (PM) Cycle lube system check for leaks and Injector functionality.Visually check for the lube on load rollers, Idlers and final drive.Visually check for any damage to undercarriage components.Check track pin keepers and for crawler shoe damage. Was this article helpful? Yes No Related Articles Level 3 Midlife 18-19,000Hrs. Level 2 Midlife 12,500Hrs Level 1, Midlife 6,000Hrs 1,500Hrs. Service Daily Checks Operator & Runing Checks First 100Hrs. Service