Harken 3867 System C CB Battcars: built 2008 to present - Manual (Page 6)

System C CB 6
2. Deburr cut.
Slightly round track corners that will
slide against mast.
1. Cut special length top track from
2.08 m (6'9 15 /
16
") track.
5 or
more
Slug Slug
Test track: Put mounting slug in groove,
track section on mast. Tighten with screw.
Mounting screw must be long enough for
mast groove.
105 mm (4 1 /
8
") connector slug must fit
feeder opening. File opening to make longer.
Use halyard with retrieval line to run
105 mm (4 1 /
8
") connector slug up mast
to check for burrs in groove.
Mast prebend: May require straightening
before installation.
Cars must clear storm trysail track.
Tracks often converge above spreaders.
Aft face of mast must be flat or convex.
Check fit
Will tighten Will not tighten
Check Fit of Mounting Slugs & Car
3. Drill two 8.5 mm ( 21 /
64
") holes in cut
end of track. Center at 9.5 mm ( 3 /
8
") and
36 mm (1 7 /
16
").
Short top track lengths
54 mm (2
1 /
8
") Use existing hole. Do not
drill second hole.
81 mm (3 3 /
16
") Use existing hole, drill hole
9.5 mm ( 3 /
8
") from cut end.
8 mm ( 5 /
16
")
Preassembly Cut Top Track to Length
30 mm
(1 3 /
16
" )
85 mm (3 3 /
8
")
Turn screw 360° five (5) times after
threads engage slug.
Warning!: Avoid personal injury
or death. Screws need minimum
five (5) threads (turns) engaged
to hold track to mast.