Question 1

How often should I change the oil in a Bobcat T650 Compact Track Loader?

Accepted Answer

Change the oil in the Bobcat T650 Compact Track Loader every 500 hours of run time. Because it is measured in engine hours, log the hour-meter reading rather than a date.

Question 2

What is the maintenance schedule for a Bobcat T650 Compact Track Loader?

Accepted Answer

The Bobcat T650 Compact Track Loader is serviced on engine hours, not miles. Key intervals include Lubrication Points (every 10 hours), Track Tension (every 50 hours), Battery Inspection (every 100 hours). Track the hour meter and service each item when its interval comes due.

Question 3

Does the Bobcat T650 Compact Track Loader track maintenance by hours or miles?

Accepted Answer

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 T650 Compact Track Loader by hours and reminds you when each service is due.

Interval	Service	Details
Every 10 hours	Lubrication Points	Lubricate with multipurpose lithium based grease. Source: Bobcat OEM service schedule (SS CTL T650 S3B-B2KZ-EN.pdf).
Every 50 hours	Track Tension	Check tension and adjust as needed. Source: Bobcat OEM service schedule (SS CTL T650 S3B-B2KZ-EN.pdf).
Every 100 hours	Battery Inspection	Check cables and connections. Source: Bobcat OEM service schedule (SS CTL T650 S3B-B2KZ-EN.pdf).
Every 250 hours	Drive Belt	Check for wear or damage. Adjust or replace as needed. Break-in service at first 50 hours; the recurring interval is every 250 hours or 12 months, whichever comes first. Source: Bobcat OEM service schedule (SS CTL T650 S3B-B2KZ-EN.pdf).
Every 500 hours	Engine Oil & Filter	Replace oil and filter. Break-in service at first 50 hours; the recurring interval is every 500 hours or 12 months, whichever comes first. Source: Bobcat OEM service schedule (SS CTL T650 S3B-B2KZ-EN.pdf).
Every 500 hours	Fuel Filter	Replace filter element. Every 500 hours or 12 months, whichever comes first. Source: Bobcat OEM service schedule (SS CTL T650 S3B-B2KZ-EN.pdf).
Every 500 hours	Hydraulic Filter	Replace the charge filter and the reservoir breather cap. Every 500 hours or 12 months, whichever comes first. Source: Bobcat OEM service schedule (SS CTL T650 S3B-B2KZ-EN.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 CTL T650 S3B-B2KZ-EN.pdf).

Bobcat T650 Compact Track Loader Maintenance Schedule

Bobcat T650 Compact Track Loader maintenance — the short answer

Bobcat T650 Compact Track Loader maintenance schedule by engine hours

Bobcat T650 Compact Track Loader specifications