Schwinn AC Power Service Manual page 26

15. After removing the bottom bracket, spray a cutting oil
solvent (simple green or comparable) on the threads. Use a
wire brush and clean the bottom bracket threads.
Note: Use wire brush in a clockwise/counterclockwise
motion only. Do not brush across the threads.
16. Wipe the threads clean and allow 10-15 minutes for the
surface to dry.
17. Insert the new bottom bracket into the frame, turning
counter-clockwise to tighten.
18. Verify that the bottom bracket is tight into the frame, there
should be no gap between the frame and the bottom
bracket cartridge.
19. Torque bottom bracket to
20. Install the user right crank arm by aligning the splines in
the crank arm (blue) to the bottom bracket shaft (yellow).
21. Use a dead blow hammer to pull the arm as close to the
inner race as possible
Page 26
60 ft-lb / 81n-m.
CLEAN
NO GAP