retension (v)

We've already calculated the pretensioning that we need in the belt.

Timing Belt pretension: max. 1? , Caution - not 2? as usual.

The belt hasn't been pretensioned yet, but the slack is gone.

nachspannen (z.B. Riemen) (v)

再加张力 (v)

重新固定 (v)

reapretar (v)