Harken 3852 System B CB & Slider Battcars: built 2007 to present - Manual (Page 5)

2. Deburr cut.
Slightly round track corners that will slide
against mast.
1. Cut special length top track from 6'9 1 /
8
"
(2.06m) 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. If necessary, purchase
longer screws.
3" (76mm) connector slug must fit feeder
opening. File opening to make longer.
Use halyard with retrieval line to run
3" (76mm) 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
CB/Slider Systems Check Fit of Mounting Slugs & Car
3. Drill two 17 /
64
" (6.5mm) holes in cut
end of track. Center at 5 /
16
" (8mm) and
1 3 /
16
" (30mm)
Short top track lengths
1
1 /
2
" (38mm) Use existing hole. Do not
drill second hole.
2 3 /
8
" (60mm) Use existing hole, drill hole
5 /
16
" (8mm) from cut end.
5 /
16
" (8 mm)
CB/Slider Systems Cut Top Track to Length
1 3 /
16
"
(30 mm)
09/01/09 System B (CB/Slider) 5
CB Cars 2 3 /
4
" (70mm)
Slider Cars 1 11 /
16
" (42mm)
Turn screw 360° five times after
threads engage slug.
Warning!: Avoid personal injury
or death. Screws need minimun
5 threads (turns) engaged to
hold track to mast.