This vehicle bears four gear assembly each side by side to impart better fuel efficiency & performance.

Additionally, a reversing gear assembly was added and an optional hydrodynamic retarder could be installed if required.

The gear assembly is typical of city bikes, while the transmission uses a minimoto chain and pinion.

Sometime during the aircraft's service life the gear assembly was probably replaced with a new one.

Surprisingly, the parts were recognizable as internal sections of a gear assembly and covering.

It uses a helical gear assembly that significantly reduces noise.

The gear assembly also provides required transmission ratio so that it can generate necessary force to move switch blades.

The shift from third to fourth gear locked the forward gear assembly, producing 1.00:1 transmission.

This type of gear assembly is called a sun and planet gear.

When reinstalling a filter, be sure that it bulges toward the hose, not the gear assembly.