Schwinn Adult Tricycle Owner's Manual page 23

Check for the brake pads for the following conditions:
See pages 21 -24 to adjust and align the brake pads .
cable anchor bolt
1
2
4
3
1
1/8" Clearance between the
brake pad and wheel rim is
a 1-2 mm gap .
2
Brake pads are aligned
(parallel) with the rim
3 Brake pads are centered
on the wheel rim .
20