Assemble the clutch actuator cylinders in the reverse order of disassembly. At the same time, generously lubricate all parts with the fluid used in the clutch drive. When installing the retaining ring 18 (see fig. 111) master cylinder, use round nose pliers. After assembly, the pistons in the cylinders should move smoothly, without jamming, and the master cylinder pistons should fully return to their original position.