Document KR7583nmdMjbBXoRojp3kn5GN

MARATHON OIL ROBINSON, ILLINOIS S.O. 7339 Page 2 6) For long term consideration a new steam chest cover may be considered to bring to up to date standards. 7) When work is complete hysteresis curves must be done on actuator and valve rack. 8) Long Term - Review movement of pneumatic actuator to eliminate some linkage. 9) Elliott to provide part numbers on thrust collar assembly of original rotor. William 6. Pacelli July 15, 1991 (2917K)