Pay the right overtime! (5)
I believe the answer is:
remit
'pay' is the definition.
(remitting is a kind of paying)
'the right overtime' is the wordplay.
'the right' becomes 'r' (common abbreviation).
'overtime' becomes 'emit' (I am not sure about this - if you are sure you should believe this answer much more).
'r'+'emit'='REMIT'
Can you help me to learn more?
(Other definitions for remit that I've seen before include "Task/area assigned (to an organisation)" , "Scope - send money" , "Send (money) in payment; pardon" , "Pay for timer" , "Area(s) of responsibility or to be dealt with" .)