Bring in bits for repairing on a regular basis (4)
I believe the answer is:
earn
'bring in bits' is the definition.
'earn' can be an answer for 'bring' (thesaurus). I'm not sure about the 'in bits' bit.
'repairing on a regular basis' is the wordplay.
'on a regular basis' indicates alternate letters.
The alternating letters of 'repairing' are 'EARN'.
'for' is the link.
Can you help me to learn more?
(Other definitions for earn that I've seen before include "Gain by working" , "Secure" , "Acquire by one's efforts" , "net" , "Acquire money by labour" .)