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cat® 蓄电池坚固耐用，可用于极为严苛的应用环境，但即便遵循所有的正确管理技巧，蓄电池最终还是需要更换。
your cat® battery is built for the toughest applications, but you will eventually need a replacement battery even if you follow proper management techniques.
Last Update: 2011-03-15
Usage Frequency: 1
Quality:
软管需要更换，一年一到两次。
the hose will need replacement once or twice a year.
Last Update: 2012-09-11
Usage Frequency: 2
Quality: