41309401TH Rev.4 170 /Screw 1Gear RIdle gear 2REarth plateIdle gear MIdle gear PIdle gear 3PPlate Side-MIdle gear PIdle gear heatIdlegear Ra) First, carry out procedure up to thepoint of the 4.3.2 (ID Unit, Cover-Rear and Cover-MAIN).b) Remove two screws 1 and twoclaws, then dismount Plate-Side M.c) Dismount Plate-Earth, two idle gearsP, idle gear M, idle gear 3R, idle gear2R, idle gear heat idle gear R, andgear R.(2) Reassembly procedureReverse the disassembly procedure.4.3.11 Plate-Side M and Gear-Idle(1) Disassembly procedurePerform parts replacement while making the base frame assembly stand so that Plate-Side Mwill face upward.