Posted 2/22/2009 20:13 (#619063 - in reply to #618950) Subject: RE: NH 8770 loosing power / surging
The injectors on those tractors should be checked after 3,000 or so hours. We have a 8970 and it had poor power, we took the injectors in and they were bad. They said if we would have run it to long like that we could have burnt the pistons. It runs alot better now.
NH 8770 loosing power / surging
