Can anyone provide me with an assembly diagram of a John Deere 3020 remote cylinder. I bought a seal kit from JD, but it came with no instructions or a parts diagram. Other repair kits I have bought from JD in the past had instructions included in the kit. There appears to be some extra seals in this kit and want to make sure I put the correct seals in their proper place. The numbers on the housing is R40218 and R27421R.