Harken 2142 57 mm Flip-Flop Block - Manual (Page 2)

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. Avoid
binding sheave, do not
overtighten screw.
1
2
Adjusting Cam Angle Reversing Cam Cleat
1. Remove screws from cam.
2. Assemble as shown.
Note: use plastic
plate on cam bottom.
3. Tighten screws. Do not
overtighten screws.
Cam pawls should
snap shut
smartly.
Part No.
57/75mm
H-26790B