Searching for parts to keep your Takeuchi TB228 performing at its peak? Ensure your excavator stays in top condition with high-quality cylinder seals, hard parts, air filters, and more. The TB228 is powered by a 24.3-horsepower Yanmar engine and features a hydraulic system with a total flow of 24.2 gallons per minute, delivering powerful and precise operation for even the most demanding tasks. With its durable construction and advanced controls, the TB228 is built to handle tough jobs with ease. Don’t forget to stay on top of your maintenance—secure the parts you need to keep your TB228 running smoothly! Keep reading to see our comprehensive maintenance guide for your machine.

Walk-Around Inspection

Walking up to your machine first thing is a great time to perform a walk-around inspection.

• Open the engine hood and covers to check for combustible materials around the engine and battery and liquid leakage around the engine and hydraulic devices.
• Inspect the exterior of the machine for any damaged components. A few components to keep an eye out for are the lights, attachments, hoses, bucket, bucket teeth, hook, slip stopper, hook mount, handrail, crawler, shoe slide, track roller, idler, canopy, and cab.
• While sitting in the operator's seat, make sure to check the windshield, seat, seat belt, monitor, instruments and switches for damage and address any damaged, dirty or worn parts before operating the machine.

Daily Inspection

Manufacturers recommend a 10 hour inspection to check your machine daily, and a great time to do so is first thing in the morning

• Make sure to check the coolant level in the reserve tank and refill if needed
• Pull out the dipstick and check your oil levels as well, making sure to wipe down the dipstick with a clean rag before replacing it
• Check the dust indicator by making sure the red piston is not sticking out of the dust indicator
• Inspect the water separator to see if the red indicator ring is floating to indicate that it needs to be cleaned after the water is drained
• Make sure to check if your fuel levels are low and add fuel to the fuel port while watching the sight gauge
• Inspect the hydraulic oil level using the sight gauge and remember that the level will fluctuate depending on the temperature, but replenish if necessary
• Lubricate grease nipples with a grease gun taking care to wipe off expelled grease

50 Hour Maintenance

Every 50 hour interval requires specific maintenance to ensure reliability:

• Inspect and adjust the crawler tension
• Lubricate the slew bearing
• Lubricate the slew motor pinion
• Drain the water from the fuel tank
• Inspect and replenish the battery fluid level

100 Hour Maintenance

To maintain optimal performance, perform the following task every 100 hours:

• Clean the water separator

250 Hour Maintenance

Routine maintenance every 250 hours is critical for machine longevity:

• Inspect and adjust the fan belt
• Replace the engine oil and oil filter
• Clean the air cleaner
• Inspect the throttle control system
• Clean the radiator fins and oil cooler fins
• Clean the air filters

500 Hour Maintenance

Every 500 Hours:

• Replace the fuel filter

1,000 Hour Maintenance

Comprehensive checks and replacements are necessary every 1,000 hours:

• Replace the hydraulic oil return filter
• Replace the travel motor gear oil
• Replace the air cleaner element
• Replace the air breather
• Inspect and adjust the engine valve clearance
• Replace the pilot line filter

2,000 Hour Maintenance

Every 2,000 hours:

• Lap the engine valve seats

4,000 Hour Maintenance

Every 4,000 hours:

• Replace the hydraulic oil and clean the suction strainer

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