I have a e-47h meyer pump. It stopped angling in both directions. i first replaced the wires and that fixed it for about ten seconds. I then drained and replaced the fluid. No luck. I then tried to replace the crossover valve. I could not get it to fit back into the opening. I have the manual with schematics and tried for about three hours. Every time I am left with the spacer remaining outside the hole. how can I get this blasted thing back together ? It is snowing right now!