Komatsu Utility Avance WB93R-2

Questions and Answers

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Joshua FisherSep 23, 2025
What causes abnormal noises during combustion in my Komatsu Utility Avance WB93R-2 Compact Loader?
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  maryhollowaySep 23, 2025
  If you are experiencing abnormal noises during combustion or in the mechanical parts of your Komatsu Utility Compact Loader, it could be due to fuel with a low cetane rating, overheating, a damaged exhaust silencer, or excessive valve clearance. Change to fuel that complies with standards, address any temperature indicator defects, change the exhaust silencer, and adjust the valve clearance.
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kevinthompsonAug 25, 2025
Why is the oil pressure warning light on in my Komatsu Utility Avance WB93R-2 Compact Loader even at high speed?
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  Amy BushAug 25, 2025
  If your Komatsu Utility Compact Loader's oil pressure warning light stays on even when the engine is running at high speed, it might be due to a low oil level in the oil pan, a clogged oil filter, or using oil that's not suitable for the current season. You should top up the oil, change the filter, or switch to a more appropriate oil.
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Aaron CalhounAug 25, 2025
Why is the pump on my Komatsu Utility Avance WB93R-2 Compact Loader making abnormal noises?
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  shelleyreedAug 26, 2025
  If the pump of your Komatsu Utility Compact Loader is making an unusual noise, check the oil tank to ensure it's full. The noise could also indicate a faulty pump or that the hydraulic oil isn't suited for the current temperature. If the oil level is sufficient, consider repairing or replacing the pump and changing the hydraulic oil.
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Nichole EdwardsAug 27, 2025
Why is steam coming out of the radiator breather pipe on my Komatsu Utility Avance WB93R-2 Compact Loader?
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  Jeremy Moore Jr.Aug 27, 2025
  If you notice steam coming from the radiator breather pipe of your Komatsu Utility Compact Loader, possible causes include a low fluid level or leak, a slack fan belt, mud or limestone buildup in the cooling system, damaged or closed radiator fins, a faulty thermostat, or a loose or broken radiator cap. You should top up the fluid and repair any leaks, check the belt tension, change the fluid and clean the cooling system, repair or clean the radiator fins, replace the thermostat, and tighten or replace the radiator cap.
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Michelle MorrisonAug 27, 2025
Why alternator charge warning light does not turn off on Komatsu Utility Avance WB93R-2?
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  Kelsey WalterAug 27, 2025
  If your Komatsu Utility Compact Loader's alternator charge warning light doesn't turn off even when the engine is running and the speed increases, it could be due to a faulty alternator or faulty cables. Consider replacing the alternator or checking and repairing the cables.
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Brooke LewisSep 14, 2025
Why is the temperature indicator always on the right end of the scale on my Komatsu Utility Avance WB93R-2?
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  Tiffany SotoSep 14, 2025
  If the temperature indicator on your Komatsu Utility Compact Loader is always on the right end of the scale, it indicates a faulty temperature indicator. Consider changing it.
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Angela Hopkins MDSep 12, 2025
Why doesn't the engine oil pressure warning light come on when the engine is stopped on my Komatsu Utility Avance WB93R-2?
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  Heather MartinSep 12, 2025
  If the engine oil pressure warning light does not come on when the engine is stopped (ignition key in position « ») on your Komatsu Utility Compact Loader, it could be due to a faulty bulb or a faulty pressure sensor. Consider changing the bulb or the pressure sensor.
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Alejandro JacksonSep 13, 2025
Why is my Komatsu Utility Avance WB93R-2 lacking power?
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  whitney74Sep 13, 2025
  If your Komatsu Utility Compact Loader is experiencing a lack of power, it could be due to low engine rpm causing stall speed or a defect similar to overheating. Check and set up the engine governor, and refer to the remedies for overheating.
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Jennifer DavisSep 5, 2025
Why is the pump delivery insufficient on my Komatsu Utility Compact Loader?
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  Vickie PhillipsSep 5, 2025
  If the pump delivery is insufficient in your Komatsu Utility Compact Loader, it could be due to a low oil level, a clogged suction filter, or a faulty pump. Top up the oil, clean the filter, or change the pump.
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imasseySep 2, 2025
Why does the starter disengage before the engine starts on my Komatsu Utility Avance WB93R-2 Compact Loader?
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  Dillon ThompsonSep 2, 2025
  If the starter disengages before the engine starts on your Komatsu Utility Compact Loader, it could be due to faulty cables or insufficient battery charge. Check and repair the cables, and charge the battery.