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Diagram 3a
10.
Refer to Diagram 3a and table below for
luff track top cap location. This upper
reference dimension is from the center
of the main halyard sheave down to the
top of the base extrusion.
SYSTEM
SAIL TRACK TOP CAP
SERIES
REFERENCE DIMENSION
14/5
8.0” [203mm]
18/6
10.5” [267mm]
19/6
11.5” [292mm]
20/7
12.0” [305mm]
25/8
14.0” [356mm]
11.
Models 14/5, 18/6, 19/6, 20/7 & 25/8 & 25/8 OS use a two piece base and foil
system. The foil portions are aluminum extrusions and a polymer flex feeder.
After mounting the aluminum base extrusion with a .020” gap between lengths.
slide on the foil. The foil pieces are held in place during installation by a stainless
steel retaining clip which is pushed into the bottom of each length of foil.
Diagram 3b
The bolt rope foil sections must have smooth and fair edges
The necessary space of .020” between the foil sections is established by the use
of the retainer clips.
LUFF TRACK ASSEMBLY
FOR 14/5, 18/6, 19/6,
20/7, 25/8 & 25/8 OS
MODELS
ALUMINUM
LUFF FOIL
ALUMINUM
BASE EXTRUSION
STAINLESS STEEL
RETAINER CLIP
Diagram 3b