Novice period
(Initial use, about 1-3 months)
🚩 Failure characteristics: The failure rate is from high to low, just like a new car on the road!
❗️ Common problems: Loose bolts: Pipe joints and chassis screws are prone to "lazy strike"; Oil circuit blockage: Residual metal chips and casting sand get stuck in key parts (especially hydraulic systems); Water and oil leakage: The seals are not fully fitted, and the running-in period is often "embarrassed".
💡 Maintenance tips: Check the tightness of the screws before starting work every day;
Clean the oil circuit thoroughly when changing the hydraulic oil for the first time
Golden Age
(Normal use stage, about 6 months-3 years)
🚩 Failure characteristics: low failure rate but strong randomness, just like "hidden arrows are hard to guard against"!
❗️ Hidden danger reminder: poor circuit contact: loose plug leads to sudden flameout; oil filter blockage: accumulation of oil impurities causes power decline; uneven tire wear: long-term fixed transportation route accelerates loss. 💡 Maintenance tips: check the circuit interface every month and spray anti-oxidant;
Regularly replace the "three filters" (engine oil, fuel, air filter);
Adjust the transportation route to avoid excessive wear on one side of the tire.
Aging
(Close to overhaul period, more than 3 years)
🚩 Failure characteristics: high and common failure rate, parts are collectively "retired"!
❗️ Typical problems: hydraulic system oil leakage: seals are aging, the action becomes "sluggish"; engine abnormal noise: cylinder wear, valve clearance is too large; brake failure: brake pad wear exceeds the limit, the risk factor soars!
💡 Maintenance tips: check the oil pipe joints and seals every week; monitor the engine sound, and repair abnormalities in time; prepare vulnerable parts in advance to avoid downtime and accessories!
