Makita EM4250 Instruction Manual

Also see for EM4250: Instruction manual Parts Breakdown Instruction manual

Contents

Makita EM4250 Instruction Manual Manual pdf 11 page image

11Turn the machine upside down, and you can replace the cutter blade easily.For EM4250, EM4251Insert the hex wrench through the hole in the gear case and rotate the–receiver washer (3) until it is locked with the hex wrench.Loosen the nut (1) (left-hand thread) with the socket wrench and remove the–nut (1), and clamp washer (2).For EM4250 with the hex wrench still in place.Mount the cutter blade onto the shaft so that the guide of the receiver washer–(3) fits in the arbor hole in the cutter blade. Install the clamp washer (2) andsecure the cutter blade with the nut (1).[Tightening torque: 13 - 23 N-m]NOTE: Always wear gloves when handling the cutter blade.NOTE: The cutter blade-fastening nut (with spring washer) is a consumablepart. If there appears any wear or deformation on the spring washer,replace the nut.RotationMOUNTING OF CUTTER BLADE OR NYLON CUTTING HEADMounting of nylon cutting headFor EM4251To install the nylon cutting head (7), remove the tightening nut (8).–Insert the socket-head wrench (11) through the hole in the gear case and tum–the support washer until it will be locked with its notch (12) (or the shaft willbe locked).Then screw the nylon cutting head onto the shaft by turning it–counterclockwise.Remove the socket-head wrench.–Make sure that the blade is the left way up.–Hex wrench(1)(2)(3)(11)(8)(7)(12)