When the crawler pile driver is drilling, the current of the pile driver's ammeter shall not exceed 100A. If the ammeter current exceeds 100A, the drill pipe should stop and descend slowly, and the rotor always keeps turning. If the current drops below 100 amps and is stable, the drill pipe can continue to decline slowly.
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2025-08-14 20:30
2064
Symptoms of a faulty power steering hose may include a steering wheel that feels heavy or difficult to turn, squeaking or grinding noises when turning the steering wheel, and leaks of power steering fluid from the hose or surrounding areas Symptoms of a faulty power steering hose may include a steering wheel that feels heavy or difficult to turn, squeaking or grinding noises when turning the steering wheel, and leaks of power steering fluid from the hose or surrounding areas
These improvements made it possible to use hose sets for tasks that required more force, such as cleaning machinery or spraying pesticides These improvements made it possible to use hose sets for tasks that required more force, such as cleaning machinery or spraying pesticides