Has fun manipulating levers (6)
I believe the answer is:
revels
'has fun manipulating levers' is the definition.
I can't judge whether this defines the answer.
'manipulating levers' is the wordplay.
'manipulating' indicates an anagram (I've seen this in other clues).
'levers' anagrammed gives 'REVELS'.
Can you help me to learn more?
(Other definitions for revels that I've seen before include "Our . . . . . . now are ended (The Tempest)" , "Carousals, high jinks" , "Has great fun with levers" , "Noisy celebrations" , "Noisy festivities" .)