October 20, 2026
Isuzu 6HK1 Engine Guide: 6HK1 vs 6BG1 vs 6WG1 Problems & Parts for Hitachi Excavators
Compare the Isuzu 6HK1, 6BG1 and 6WG1 engines used in Hitachi excavators – common problems, parts that wear out and service tips to keep your machine working.
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October 20, 2026
Excavator Hydraulic Pump Problems: 7 Warning Signs & Parts Guide (Hitachi ZX)
Slow boom, whining noise or hot oil? Learn the 7 warning signs of excavator hydraulic pump problems on Hitachi ZX machines, the causes and which spare parts to check.
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