Less than people expect, but more consistently than most people do it.
These machines aren't complicated — a diesel or gas engine, a hydraulic system, and an undercarriage. What kills them is neglect rather than hours, and the neglect is usually the same three things: not greasing, not cleaning the undercarriage, and letting a machine sit with old fuel.
Intervals below are general guidance. The operating manual for your specific machine governs — follow it.
Daily / Before Each Use
Grease the pivot points. The single highest-return maintenance habit. Loader arm pins, cylinder pins, and attachment pivots. Dry pins wear fast and they're expensive to replace.
Check engine oil and coolant.
Check hydraulic fluid level.
Walk around the machine. Look for leaks, damage, loose hardware, and anything that's changed since yesterday.
Check track tension and condition. Improper tension is the leading cause of premature track wear.
Clean the undercarriage if you were in mud, manure, or packed material. Debris in the rollers grinds continuously.
Check the air filter indicator if equipped. Dusty work fouls filters fast.
Regular Intervals
Engine oil and filter. Per the manual. Diesel engines in dusty and heavy-load conditions want shorter intervals than the manual's baseline.
Air filter. Inspect frequently, replace per condition rather than purely by hours. Mulching, demolition, and dry dirt work destroy filters quickly.
Hydraulic filter. Important, and frequently neglected. Attachment-heavy work — mulching, breaking, trenching — is hard on hydraulic systems and warrants shortened intervals.
Fuel filter and water separator. Drain the separator regularly. Water in diesel fuel causes expensive injection system problems.
Coolant. Check condition, not just level.
Battery. Terminals clean, connections tight.
Undercarriage inspection. Rollers, idlers, sprockets, and track condition.
The Occasional-Use Problem
This is the most common source of frustration for owners who use a machine a few dozen hours a year.
Machines that sit have different failure modes than machines that run:
Fuel goes bad. Gasoline degrades in weeks to months. Diesel grows microbial contamination. Use fuel stabilizer, and don't leave a machine sitting on a half-tank of old fuel through a season.
Batteries discharge. A tender over winter is cheap insurance.
Seals dry out and start weeping.
Rodents. They chew wiring in stored equipment. It's a real and expensive problem.
Best practice: run the machine periodically rather than letting it sit for months, keep the fuel treated, and put the battery on a tender.
Environment-Specific Care
Livestock and poultry operations. Ammonia and manure are corrosive. Wash, dry thoroughly, and grease on a shortened interval. Undercarriage cleaning matters more here than almost anywhere.
Coastal and marina work. Salt air. Fresh water rinse after exposure, thorough drying, disciplined greasing, covered storage.
Winter and road salt. Rinse the whole machine and undercarriage after snow work. Salt destroys equipment that isn't cleaned.
Demolition and mulching. Abrasive dust and debris. Shorter air and hydraulic filter intervals, daily undercarriage cleaning.
Why Engine Platform Matters
A practical point worth knowing before you buy.
Machines built on common engine platforms — Kubota and Yanmar — can be serviced at any engine shop, Kubota dealer, or parts counter in the country. Filters are on the shelf.
Machines built on proprietary engines route you through a single parts channel. That's fine when there's a dealer nearby and a problem when there isn't.
For a lot of owners, that difference matters more than the maintenance schedule itself.
FAQ
How often should I grease it?
Daily or before each use for pivot points. It's the most frequently skipped and most consequential item.
What's the most neglected item?
Greasing and undercarriage cleaning, followed by hydraulic filter changes on attachment-heavy work.
Do I need a dealer for service?
For common-platform engines, no — any competent engine shop handles routine service. Machine-specific parts come from the manufacturer.
How many hours before major service?
Depends on the machine and duty. The manual sets intervals; hard conditions warrant shortening them.
What should I keep on hand?
Filters (oil, air, fuel, hydraulic), fluids, hoses and fittings, and spare track hardware. For remote or deployment work, more.
Can I do the maintenance myself?
Routine service, yes, for anyone comfortable with basic mechanical work. The manual walks it.
What's the most expensive thing to fix?
Undercarriage and hydraulic system damage — both largely preventable with tension checks, cleaning, and correct attachment matching.
How long will a well-maintained machine last?
Longer than most owners keep them. Neglect, not hours, is what ends most machines in this class.