Flowserve SR Series Limitorque - Manual (Page 19)

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Limitorque SR Series FCD LMENIM3701-00-AQ - 11/14
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20. Install the lower Radial Ball Bearing (pc# 11) and Input Shaft & Pinion (pc# 4) in the Base (pc# 2).
21. Install the two upper Radial Ball Bearings (pc# 12) on the Input Shaft & Pinion (pc# 4).
22. Place the Gasket (pc# 22) in position on the Base (pc# 2).
23. Separately, install the upper O-ring (pc# 15) and lower Oil Seal (pc# 25) in the Housing (pc# 1).
NOTE: Lubricate all O-rings before installation.
24. Lower the Housing (pc# 1) into position onto the Base (pc# 2) using the Eye Bolts (pc# 23) and secure with the Cap Screws (pc# 9).
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CAUTION: Care must be taken to ensure that the O-ring (pc# 15) and Oil Seal (pc# 25) located in the Housing (pc# 1) are not damaged
during reassembly.
25. Separately, install the upper Oil Seal (pc# 25) in the Input Flange (pc# 8).
26. Install the Input Flange (pc# 8) with upper Oil Seal (pc# 25) over the Input Shaft & Pinion (pc# 4) onto the Housing (pc# 1) and secure using
the Cap Screws (pc# 10).
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CAUTION: Care must be taken to ensure that the Oil Seal (pc# 25) located in the Input Flange (pc# 8) is not damaged during reassembly.
NOTE: Lubricate sealing surfaces of the Input Shaft (pc# 8) and Oil Seal (pc# 25) before reassembly.
27. Install the Key (pc# 24) onto the Input Shaft & Pinion (pc# 4).
28. Separately, install the O-rings (pc# 26 and pc# 27) onto the Stem Cover Adapter (pc# 28).
NOTE: Lubricate all O-rings before installation.
29. Install the Stem Cover Adapter (pc# 28) with O-rings (pc# 26 and pc# 27) into the Housing (pc# 1). Tighten the Set Screw (pc# 20).
NOTE: Upon reassembly, ensure the Input Shaft can be rotated freely without binding.