True Fitness 600R - Manual (Page 68)

Removal & Replacement 500R
Remove Front Hub Assembly (continued)
Step 4.
Use crescent wrench to remove
Large nut on crank.
Step 5.
Use crescent wrench to remove
hex nut bearing.
Copyright 2001 True Fitness Technology, Inc.
Page 66
Step 4. Pull Hex Nut Bearing Free
Step 5. Remove Large Pulley Assembly
Note:
Slide brake towards seat to
allow pulley to clear frame.