| Interval | Service | Details |
|---|---|---|
| Every 100 hours | Track Tension | Check tension and adjust as needed. Source: Bobcat OEM service schedule (ss-ldr-t62-66-t4-b-0920.pdf). |
| Every 500 hours | Battery Inspection | Check cables and connections. Every 500 hours or 12 months, whichever comes first. Source: Bobcat OEM service schedule (ss-ldr-t62-66-t4-b-0920.pdf). |
| Every 750 hours | Engine Oil & Filter | Replace oil and filter element. Every 750 hours or 12 months, whichever comes first. Source: Bobcat OEM service schedule (ss-ldr-t62-66-t4-b-0920.pdf). |
| Every 1,000 hours | Hydraulic Filter | Replace the hydraulic main, case drain, and charge filters. Every 1000 hours or 12 months, whichever comes first. Source: Bobcat OEM service schedule (ss-ldr-t62-66-t4-b-0920.pdf). |
| Every 1,500 hours | Coolant Flush | Replace the coolant. Every 1500 hours or 24 months, whichever comes first. Source: Bobcat OEM service schedule (ss-ldr-t62-66-t4-b-0920.pdf). |
Change the oil in the Bobcat T66 Compact Track Loader every 750 hours of run time. Because it is measured in engine hours, log the hour-meter reading rather than a date.
The Bobcat T66 Compact Track Loader is serviced on engine hours, not miles. Key intervals include Track Tension (every 100 hours), Battery Inspection (every 500 hours), Engine Oil & Filter (every 750 hours). Track the hour meter and service each item when its interval comes due.
By hours. Small engines and heavy equipment log run time on an hour meter, so their service intervals are hours-based. ServiceSage Auto tracks the Bobcat T66 Compact Track Loader by hours and reminds you when each service is due.