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1. Loosen cam arm locking plate screw and pull outward to
disengage.
2. Rotate cam arm to desired position.
3. Press locking plate in and tighten screw. Do not overtighten
screws or sheave will bind.
1. Remove screws from cam.
2. Assemble as shown. Note: use plastic plate on cam bottom.
3. Tighten screws. Do not overtighten screws or cams will
bind.
Adjusting Cam Angle 57 mm (Single/Triple/Fiddle), 75 mm (Fiddle)
1. Remove three cam arm screws on each side.
2. Carefully note position of three screw holes
in block (see diagram).
2. Rotate cam arm to desired position and line
up cam arm holes with screw holes on block.
3. Insert screws into screw holes and tighten.
Do not overtighten screws or sheave will
bind.
Adjust Cam Angle (Single/40 mm)
Reverse Cam Cleat (Single Only)
2
1
Part No.
HFS889
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