True Fitness 500U Service Manual page 68

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