16 ENGLISHInstalling or removing the shearblades for grass shearRemoving the shear blades1. Remove the grass receiver and place the toolupside down.► Fig.112. While pressing the lock lever, turn the undercovercounterclockwise until on the undercover is alignedwith on the lock lever.► Fig.123. Remove the undercover, shear blades, and crank.► Fig.13: 1. Undercover 2. Shear blades 3. CrankInstalling the shear blades1. Prepare the crank, undercover, and new shearblades.► Fig.14: 1. Crank 2. Undercover 3. Shear blades2. Remove the blade cover from the old shearblades, and then attach it to the new ones.► Fig.153. Adjust the three pins so that they are lined up onthe alignment line.► Fig.16: 1. Alignment line4. Apply a small amount of grease to the peripheryof the crank. Attach the crank to the pins with the smalland large rounds facing up.► Fig.17: 1. Crank5. Adjust the blades and base plate so that the hole in thebase plate and the two protrusions on the blades are lined up.► Fig.186. Turn the shear blades upside down and installthem so that the pins on the tool fit in the hole on thebase plate. Make sure that the shear blades are fixedsecurely in place.► Fig.197. Place the undercover so that on the under-cover is aligned with on the lock lever.► Fig.208. While pressing the undercover, turn the under-cover clockwise until on the undercover is alignedwith on the lock lever.► Fig.219. Make sure that the lock lever fits in the groove onthe undercover.► Fig.22: 1. Lock leverCAUTION: Never use the tool without install-ing the undercover.10. Remove the blade cover, and then turn on the toolto check that it works properly.NOTICE: If the shear blades do not operate prop-erly, the blades are not engaging the crank prop-erly. Remove the blades and install them again.Installing or removing the shearblades for hedge trimmerCAUTION: Attach the blade cover beforeremoving or installing the shear blades.Removing the shear blades1. Place the tool upside down.► Fig.232. While pressing the lock lever, turn the undercovercounterclockwise until on the undercover is alignedwith on the lock lever.► Fig.243. Remove the undercover.► Fig.254. Loosen the two screws with a screwdriver andremove the shear blades.► Fig.26: 1. ScrewsNOTE: The shear blades can be removed withoutremoving the screws.5. Remove the crank from the shear blades.► Fig.27: 1. CrankNOTE: The crank may remain in the tool.Attach the blade cover and the storage case to theremoved shear blades, and then store the blades.Installing the shear blades1. Prepare the crank, undercover, and new shearblades.► Fig.28: 1. Crank 2. Undercover 3. Shear blades2. Attach the blade cover to the shear blades.► Fig.293. Adjust the three pins so that they are lined up onthe alignment line.► Fig.30: 1. Alignment line4. Apply a small amount of grease to the peripheryof the crank. Attach the crank to the pins with the smalland large rounds facing down.► Fig.31: 1. Crank5. Slide the shear blades so that the hole on thebase plate is positioned at the center of the rings of theblades.► Fig.326. Turn the shear blades upside down and install them sothat the pin on the tool fits in the hole on the shear blades.Insert the claw of the base plate into the groove on the tool.Make sure that the shear blades are fixed securely in place.► Fig.33: 1. Claw7. Tighten the two screws firmly with a screwdriver.► Fig.34: 1. Screws8. Place the undercover so that on the under-cover is aligned with on the lock lever.► Fig.35