Figure 37: Bearing frame preparation for oil or grease lubrication
•
Oil Lubrication - Ensure oil return is fully open (No plug) (Fig. 38 and 39).
•
Grease Lubrication - Ensure plug (370E) is in- stalled in radial end oil return (Fig. 39).
Figure 38: Grease lubrication plug installation
NOTICE:
If changing lubrication from grease to oil, remove accumulated grease from oil return after plug
is removed.
13. If radial end cover (109A) was removed, degrease contact surfaces and those in bearing frame
(228) and apply Loctite 518 to the outer diameter of cover.
14. Tap radial end cover (109A) in place using a soft blow hammer.
15. Lightly lubricate bores of bearing frame (228), outer diameters of radial bearing (409) and thrust
bearing housing (134A), and housing O-ring (496) with compatible oil or grease (Fig. 40).
6.13 Reassembly of bearing frame
3501 Installation, Operation, and Maintenance Instructions
47
