DeWalt DCH273 SDS Teardown and Diagnosis скачать в хорошем качестве

DeWalt DCH273 SDS Teardown and Diagnosis

Is your Dewalt DCH273 not hammering? These Brushless SDS Machines from Dewalt have an extremely tough motor but sometime the hammer mechanical section can experience issue. The con rod can break piston can crack the o rings can break and split. They can also seize up due to the grease going thick and drying out. this one had a broken o ring. if you have a broken DCH273 and you dont know what is wrong with it this video should help. This video shows a complete teardown of the unit showing quite detailed instructions and description of fault. The Dch273 is the brushless upgrade to the DCH253 brushed model and contains alot of the same mechanical parts the DCH273 motor gives less trouble however due to the increased power sometimes the mechanical parts give trouble. The DCH273 xr sds is 18v I. the UK but 20v in North America and is still the same unit.Can I fix my SDS DCH273 hammer drill? If I can you can #dewalt #repair #dewalttools