Do not add oil hammer impact
Please put the net oil hammer open gear box cover, remove the hammer grease box, thoroughly clean the box with a clean cloth dipped in gasoline, clean after assembly, grease can be used normally.Summer temperatures higher, filling 3 lithium base grease can be used.
The gear box of a rotary hammer (hammer) and impact device composed of a junction structure, only the grease has enough viscosity can guarantee the normal work of electric hammer. The oil is too thin oil viscosity too low, did not generate a hammer hammering force, so it cannot be used normally.
The gear box can only hammer grease (commonly known as: butter), filling oil (lubricating oil) no matter how much they can not use the hammer.
