| 1. Mark coupling position in relation to a flywheel. It can be made with the help кернера, putting labels at flywheel and coupling edges.
|2. After that the press spring is compressed. In repair trucks to this purpose apply the lever, as is shown in иллюстр. The lever fastens two bolts М12 х 30 to the top party. If now to press from below the lever coupling, the press spring is squeezed, as it occurs at coupling deenergizing. If to observe of the installation sites of rotating support designated on an illustration by arrows, it is possible to notice that press the disk departs, reserving some space. It is necessary to insert into the formed backlash steel скобы (adaptation KM-526-A) shown on an illustration from below. If the lever to release, plates are clamped. In such position it is possible to turn away bolts of fastening of coupling. In the absence of specified above the adaptation to compress a spring it is possible otherwise.
|3. In regular intervals cross-wise turn away six bolts of fastening of coupling and remove it. Thus it is necessary to keep in appropriate way a flywheel from проворачивания. For this purpose between teeths of a gear wreath it is possible to insert strong enough screw-driver or it is possible to apply a flywheel stopper, as is shown in иллюстр.
|4. Remove coupling and take out a conducted disk. One party of a conducted disk is marked as the transmission party. Have it in a kind at disk installation.
|5. Wipe a rag a flywheel inside (the purge is not supposed by the compressed air) and check up a frictional surface of a flywheel. If the conducted disk is worn out to heads of rivets rivets can leave a trace on surfaces of a flywheel or a press disk.
|6. If the new basket of coupling is established, it is necessary to transfer on it steel скобы. Now it becomes easier. Put coupling on a frictional surface and press through a heel in the centre a press spring downwards (observing necessary care). Take out скобы. Establish скобы under places of rotating support.
If it is necessary to disconnect a transmission from the engine, turn away bolts of fastening of coupling so that it was possible to supervise coupling.