Repair P 4/ 8< 5 > Assembling change ringWhen separating gear assembly from housing, change ring can easily slip off from gear assembly.Re-assemble change ring to gear assembly as follows.1. Align the widest bulge of spring holder to the bulge of gear assembly by turning spring holder.2. Assemble change ring by aligning the bulge of change ring's edge to the portion of gear assemblymarked with circle by the bulge of gear assembly.Change ringBulge ofchange ring's edgeBulge ofchange ring's edgeBulge ofgear assemblyBulge ofgear assemblyThe widest bulge ofspring holder12341615141234161514< 3 > Disassembling gear assembly and motor section See Fig. 3.Lifting up mode change lever, separated change ring, gear assembly, yoke, armature and endbell from housingas a set.< 4 > Assembling leaf spring See Fig. 5.Assemble leaf spring to housing L as illustrated in Fig. 4.Mode change leverChange ringYokeArmatureEndbellGear assemblyRemove as a set without separating from each other.< Note in disassembling >Remove so careful that the following springsdo not spring out.Lock leverCompression spring 2Compression spring 2: installed in mode changelever.Tension spring 2: fixing mode change leveron gear assemblyMode change leverTension spring 2Gear assemblyFig. 3Fig. 4Fig. 5Leaf springHousing LHousing L