Gerotor Star Centering Spring Tool Hidden Pin Tool Spool and sleeve (ballchecks if applicable), drive, pin, bearing race, retaining ring, needle thrust bearing, and second bearing race 960A5SE21 (3) (4) Protect gerotor star and hand with shop towel, hold gerotor star and splined drive from turning. Twist tool to compress centering spring radially CW or CCW, decreasing the coil diameter of the centering spring allowing it to be removed along with the spool and sleeve (ball checks if applicable), drive, pin, bearing race (2), retaining ring, and needle thrust bearing. (Bearing races, retaining ring, and needle thrust bearing, not shown on drawing (left).
Centering spring shown compressed.) With drive held stationary and centering spring compressed, carefully push these assembled parts out of housing. (5) 5-23