oneshort 4 #1 Posted October 25, 2016 just went through the pump on my 876. had bad scoring on the valve plate and pump face. resurfaced both and added some spring shims and am wanting to check pump pressure and am not sure how or where to do it . any advice appreciated. thanks oneshort 1 Share this post Link to post Share on other sites
gwest_ca-(File Mod) 11,104 #2 Posted October 27, 2016 You have looked at the service manual? Pressure testing is on page 24. Garry 1 Share this post Link to post Share on other sites