Inspect threads on spindle for roughness and deformation. Using a thread file, dress threads as necessary to
ensure smooth re-installation of spanner nut.
Using grease, lubricating handgun, and a lubricant bearing packer, pack upper suspension bearing cone per lubrication
If lifting straps (27) were removed from bogie (11), proceed as follows:
a. Position overhead lifting device (26) above upper suspension arm (22) of bogie (11).
b. Pass one end of each lifting strap (27) between upper suspension arm (22) and suspension cylinder (28).
c. Continue to wrap lifting straps (27) a minimum of two times around upper suspension arm (22) and connect both
ends of each lifting strap (27) to overhead lifting device (26). Take up slack in lifting strap (27) until upper cavity is
Change 1 4-167