770-2gear vs 3gear Balancers

4020_guy · Apr 13, 2016

Read a post on 870's a few back and there was mention of possible engine balancer issues on 770-870 engines. The 770's serial break seems to be 8675001 with above being the preferred 2 gear and below either the 2 gear or the 3 gear. Does this sound plausible or did I misunderstand? Also is it a common concern? The one near me is auctioned this Saturday and is the one I used to own. Also thanks Loren for the turbo info. Sounds like a neat project. In closing, I've just started following the Case forum and I really enjoy it. Lots of great photos, good technical information and very little "drama". Thanks again......Ron

DKase · Apr 14, 2016

Some claim that heavy oil in cold temps does not get through the small oil lines to the balancer bearings. If I run mine below 20 degrees I plug the engine heater in the night before, and snap a magnetic heater to the oil pan at the same time. If you change oil and filters when you should, keep them serviced properly, and take a few precautions in cold weather you will not have any trouble with them.

770-2gear vs 3gear Balancers

4020_guy

Member

DKase

Well-known Member

Similar threads