A 20 ton crane had a small seal leaked, we open the whole crane and replaced the seal and fixed it
Homemade crane 1/6, part7, hydraulic system
How to repair 20 ton crane?
Replace seal of crane boom
Exper mechanic repairing soosan crane
Rebuilding heavy duty crane on local workshop
This young man expert on crane repairing
Pakistani mechanic making heavy duty machinery
How to open the crane boom?
How to repair mobile crane outer boom cylinder change crane cylinder seal

















































































































#crane #restoration #reparing #excavatorwork #hydraulicjack #rebuilding #hydraulicwork #expertmechanic