Brass Impact Sprinkler on Zinc Spike 56946

Saved my yard and 100s of dollars in sprinkler repair.

Ive bought 5 of these. Ive had issue with 2 over the past 1-1.5 years but I wonder if its the batch those came from. I suspect with the right parts and tool you can largely fix the "bearing" issue that seems to be the problem. 2 others (1 is on had as a spare/filler) have worked flawlessly. Those with issue will start sticking in rotation but to date everything else rock solid. Orbit has replaced both of these sticking units with impeccable support. Suggestion, offering the O-ring/bearings etc for replacement on these as a kit and a tool to easily take the entire thing apart as they very well are serviceable due to build-up/wear.

good Working order

Working good so far

The directions are difficult to understand. Only got minimal results. Now I have 3 that I can't use.