lifts his leg, and licks and licks away. When he’s satisfied, he stretches out onto his side and paws at something I cannot see. His tail whisks back and forth like a pendulum.
Lowering the boom involves braking against gravity, which can be used for recuperation, but the boom is most often lowered empty, and lowering makes up only a short part of common work cycles, which involve more driving instead. Accordingly, 𝑎7a7 is rated 3. 𝑎8a8 is rated neutral (...