Makita PTM0900 Operator's Manual

37ENMAINTENANCE6.5.2 Dismantling, replacing and remounting the bladesAlways wear workgloves when handling the blades.Damaged or bentblades must always be replaced;never try to repair them! ALWAYS USEORIGINAL BLADES BEARING THESYMBOL ! Make sure the bladesare correctly balanced. The blades aredifferent and rotate in different direc-tions, so make sure you put themback in the right place by referring tothe code stamped on the outside ofeach blade.1. Dismantling1a = screw with right thread (loosen anti-clockwise)1b = screw with left thread (tighten clock-wise)2. Original spare partsOnly the following pairs of blades can beused on this machine:2b 82004345/1 82004344/1 2a2b 82004354/0 82004353/0 2a3. RemountingCheck that the concave part of the cushiondisc (3) presses against the blade.Remount the shaft hubs (4), making surethat the keys (5) are securely lodged inplace.4. Tightening the screws1a = screw with right thread (tighten clock-wise)1b = screw with left thread (tighten anti-clockwise)Tighten with a torque wrench calibratedto 40-45 Nm.! WARNING!! WARNING!2a1a2b 2a1a2a1b2b1b2b1a1b35 41234