Technical Tips- 620-120 Chain Grinder Maintenance (Oregon chainsaw sharpener)
Oregon's Sr. Technical Services Expert, Glenn, teaches us how to remove the hydraulic system of the 620-120 electric grinder and general maintenance of the Oregon chainsaw sharpener. Before you get started you will need the following tools: Part Number 546950 (replacement Hydraulic Assembly) Hydraulic fluid Long blade screw driver Adjustable set of pliers Rubber mallet Snap ring removal tools Allen wrenches For more information visit www.OregonProducts.com For more Technical Tip videos visit • Technical Tips for Forestry For more videos on auto grinders visit • Oregon Electric Chainsaw Chain Sharpeners ...

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