【PC01】修理箇所多すぎて原型がなくなったマイクロショベルを復元していく！！

Here is the English translation: This time, I'm taking on the challenge of repairing an oil leak (cylinder overhaul) on a Komatsu PC01 micro mini excavator purchased from a viewer! Contrary to its cute appearance, this PC01 was found to have multiple oil leaks from the swing cylinder and the arm cylinder, turning it into a bigger repair than expected. In particular, the retaining ring (which holds the dust seal) on the micro-sized cylinder head, which is unique to the PC01, was extremely stiff and was the biggest hurdle—tough enough to break a tool! This video explains the delicate component structure unique to small heavy machinery and how to incorporate the piston seal using a hose clamp—a technique you should know when replacing seals. A must-see for anyone interested in repairing the PC01! ⬇️ For inquiries about machinery repair, sales, and purchasing, please contact us via DM here ⬇️ https://www.instagram.com/ryoma_tc/?i... GEAR TRYM Co., Ltd. is currently looking for people to work with us! We mainly deal with the repair of construction machinery and the sale of new and used vehicles. If you are interested, please feel free to contact us first! For inquiries, please call: ℡ 0857-53-1638 Or contact us via DM on Twitter or Instagram! We look forward to your application (^ ^) 【GEAR TRYM Co., Ltd. Website】⬇️ https://gear-trym.com/ 【Toori Official Instagram】⬇️   / toori.10   【Toori Official Twitter】⬇️   / toori69976745   【Toori Official TikTok】⬇️   / toorichannel   #PC01 #Komatsu #MicroMiniExcavator #HeavyEquipmentRepair #CylinderOH #HydraulicCylinder #OilLeakRepair #DIYRepair #ExcavatorRepair #HeavyMachinery #ConstructionEquipment #KOMATSU #MicroExcavator #MiniExcavator