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Door Closer Repair| How to fix Door Closer Machine at Home. in hindi | Mechanical ideas|

hey friends, Today we will show you how to repair a door closer machine at home. Domestic door closer works on hydraulic system. it contains a spring piston-rack and pinion, O-rings and machine oil. in this video we had shown how to fix any kind of problems related to that kind of door closers. mainly O-rings wearing is the main problem and you can change those and assemble it . after watching this video wish you a very good day. your queries:- how to assemble door closers how to repair domestic door closers how a hydraulic door closer works working of a home door closer Time stamps :- 0:01 Introduction 0:43 dismantle door closer 4:00 basic information of parts 5:20 working 7:45 fitting #repair #doorclosers #mechanicalengineering #homemade