Please read these instructions carefully before installing, servicing, or operating the equipment.
This manual may be modified without notice: www.harken.com/manuals for updated versions.
PLEASE SAVE THESE INSTRUCTIONS
Introduction
This manual gives technical information on installation and service. This information is written exclusively for specialized
personnel or expert users. Installation, disassembling, and reassembling by personnel who are not experts can cause
serious damage to property, or injury to users and those in the vicinity of the product. If you do not understand an
instruction, contact Harken.
The user must have appropriate training in order to use this product.
Harken accepts no responsibility for damage or harm caused by not observing the safety requirements and instructions
in this manual. See limited warranty, general warnings and instructions in www.harken.com/manuals.
Purpose
Harken Battcars are designed to reduce the size of, or completely drop the mainsail on a sailboat so wind has little effect
on the sail. Use of this product for other than normal sailboat applications is not covered by the limited warranty.
Safety Precautions
WARNING! This symbol alerts you to potential hazards that can kill or hurt you and others
if you don't follow instructions. The message will tell you how to reduce the
chance of injury.
CAUTION! This symbol alerts you to potential hazards that can hurt you and others if
you do not follow instructions. The message will tell you how to reduce the
chance of injury.
WARNING! Strictly follow all instructions to avoid potential hazards that can kill or hurt you
and others: www.harken.com/manuals for general warnings and instructions.
2
System C CB
Preassembly Parts List
Thank you for puchasing Harken's C Battcar system. Please read manual before assembling system.
Headboard cars (assembly)
3876
web-on
standard
3868, 3869, 3870
batten cars with
threaded stud
Reef car
Intermediate
cars
3871
3867
Track mounting kit
3854
b
a
c
3877
web-on
square top
d
Screwpin endstop kits
3875
f
c
g
i
h
j
k
l
Universal Battcar
3872
Endstop kit
3855
f
c
3873
24 mm
15
/16" )
(
61 mm (
27/16")
3858 flanged track
Track
(mounting slug type)
19 mm
(3/4" )
3853
30 mm (
j
m
Tools you will need:
13/16")
h
1
2
Track
(drill and tap type)
R32
30 mm (
13/16")
4
Parts
Part No.DescriptionComments
3867
3871
3868
3869
3870
3872
3873
3876
3877
Headboard cars3867 must use 3876 or 3877 headboard.
Intermediate carsConsult sailmaker for quantity required.
Batten car 12 mm threaded stud. Purchase batten receptacle separately.
Batten car14 mm threaded stud. Purchase batten receptacle separately.
Batten car16 mm threaded stud. Purchase batten receptacle separately.
Universal Battcar Purchase batten receptacle and threaded stud separately.
Reef tack carDouble up track screws at reefed car position.
Standard web-on headboardSee sailmaker instructions, page 12 - 13.
Square-top web-on headboard See sailmaker instructions, page 12 - 13.
Track and Accessories
Part No.DescriptionIncludes
3854
3875
3855
3853
Loctite is a registered trademark of Henkel AG & Company KGaA.
System C CB
Track mounting (a) 19 mounting slugs 25 mm (1"); (b) 1 connec tor slug 105 mm (4
Pinstop end kit(c) 1 tube blue Loctite; (f) 1 top stop slug 51 mm (2" ); (g) 4 HFS319 flathead screws 8 x 25 mm; (h) 2 HFS323 flathead screws 8 x 40 mm;
Make sure you have the correct size Battcar system for your boat.
Maximum sail area
Monohull Multihull
139 m
1500 ft
2
2
116 m
1250 ft
2
Headboard cars
2
Part No.
3867
Part No.
Battcars
3868, 3869,
3870
Part No.
Intermediate cars
3871
Sail Modifications(See page 12)
Headboard
Web-on headboard.
Batten receptacle on sail to accept 12, 14
or 16 mm threaded stud. Note: Harken
does not supply receptacle.
Becket spacer on sail for 3871
intermediate cars.
CB/Slider Systems Track Length
Number of Track Sections
Bottom 432 mm (17") endstop track and
variable length top track included. Extra track
may be required if using 3855 endstop kit.
Track Length
17.120 m to 19.152 m
56'2" to 62'10"
19.202 m to 21.234 m
63'0" to 69'8"
Number of
2.08 m (6'9
Track Sections
9
10
15
/16")
21.285 m to 23.317 m
69'10" to 76'6"
23.368 m to 25.400 m
76'8" to 83'4"
25.451 m to 27.483 m
83'6" to 90'2"
27.534 m to 29.566 m
1
90'4" to 97'0"
11
12
13
14
Determine Track Length
305 mm
12"
3852
Measure track length from point 1 to
point 2. See diagram at left. Use this
measurement in two charts to follow.
1. Upper end— 305 mm (12") above black
band. Track is longer than sail luff length
to allow for stretch as sail ages. Track
must not block halyard exit.
2.Lower end, using 3875—Bottom
of track will be approximately 13 mm (1/2")
above gooseneck fitting. When installed,
track should be as low as possible yet you
should still be able to install long headboard
cars. Test measurement by using long
headboard car. See photo above.
2
4
System C CB
CB system
3855, 3851 endstop kit—Cut a 432 mm (17")
piece from finished end of one of the 2.08 m
(6'9 15/16") 3853 tracks. You will remove this
track when loading cars so it can be lower
on mast. See page 8, step 11. Drill lower
hole for stop. See page 6, step 3.
Preassembly Top Track Length
or 3154 track for use with 3855 stop.
Round track length to nearest 25 mm (1").
Note: Chart is based on using a 3853 tack—length 2.08 m (81