Installation manual – Intended for specialized personnel or expert users
Introduction
Safety precautions 2
Preassembly (slug mount/drill & tap)
Parts 3
Tools 4
Sizing 4
Sail modifications 4
Track length (slug mount only) 4 - 5
Cutting top track to length (slug mount only) 6
Check fit of mounting slugs/cars (sug mount only) 7
Dimensions 17
Installing 3813 headboard coupler assembly 17
Headboard pates 17
Distance between atachment points/reef points 18
Attaching sail to intermediate cars 18
Troubleshooting – installation/operation
4247 10/14
Please read these instructions carefully before installing, servicing, or operating the equipment.
This manual may be modified without notice. See: www.harken.com/manuals for updated versions.
PLEASE SAVE THESE INSTRUCTIONS
Introduction
This manual gives technical information on installation and service. This information is destined exclusively for specialized personnel
or expert users. Installation, disassembling, and reassembling by personnel who are not experts may 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 may 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 may 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 may kill or hurt you and others.
See www.harken.com/manuals for general warnings and instructions.
2 System AA (CB)
Preassembly – CB System (Slug Mount/Drill & Tap) Parts
Batten cars without receptacle
3813
3816
Spare car
screw/nut
3814
Screwpin endstop kit
3821, 3822, 3823
(mounting slug method)
a
b
c
d
e
f
mounting slug type
Track
Track mounting kit
3818, 3819, 3820
(mounting slug method)
a
c
12 mm
(15/32")
Screwpin endstop kit
3837
(drill & tap method)
b
a
d
d
b
c
Track
drill/tap type
9 mm
(3/8")
3815
Cars
Part No.DescriptionComments
3813Headboard car
3814Slider intermediate carIf battens are close enough intermediate cars are not needed.
3815CB intermediate car If battens are close enough intermediate cars are not needed.
3816Batten car 10 mm Threaded stud. Purchase batten receptacle separately.
Track and Accessories
Part No.DescriptionIncludes
Mounting slug method
3818, 3819
3820
3821, 3822
3823
3817TrackSection length: 2.05 m (6'8 7/8"). Number track sections vary according to luff length of mainsail.
Drill & tap method
3837Screwpin Endstop Kit
2707Track (Micro CB)
System AA (CB) 3
Track Mounting Kit
Screwpin Endstop Kit
(a) 19 x mounting slugs 19 mm (3/4"); (b) 1 x connector slug 67 mm (2 5/8"); (c) 2 x tubes blue Loctite
(d) 21 x HFS1009 flathead screws 4 x 20 mm.
(a) 1 x 152 mm (6") end track with screwpin stop; (b) 1 x flathead screw HFS948 4 x 25 mm; (c) 1 x topstop;
(d) 2 x HFS1009 flathead screws 4 x 20 mm; (e) 1 x mounting slug 19 mm (3/4"); (f) 1 x tube blue Loctite
(a) 1 x 152 mm (6") end track with screwpin stop; (b) 1 x 2711 splice link; (c) 1 x H-28411C endstop (d) 1 x tube blue Loctite®
Use for masts without grooves or when slugs will not fit. Purchase stainless steel 4 mm (#8) screws separately.
Do not use 3817 open-backed track. It requires mounting slugs. See page 11 for drill/tap sizes and mounting instructions.
13 mm
(1/2")
Loctite is a trademark of Henkel AG & Company KGaA
13 mm
(1/2")
2707
®
®
.
Preassembly– CB System (Slug Mount/Drill & Tap) Tools/Sizing/Sail Modifications/Track Length
Tools you will need
1.Tape measure10. Putty knife
2. Tape11. Hex wrench (4 mm)
3. Power drill (screwdriver) 12. Nut driver (8 mm) or open wrench
halyard attachment point to allow for sail stretch as sail ages.
Track must not block mast halyard exit.
2. Lower End: Place 6" (152 mm) Screwpin Endstop track on
mast. Make sure car clears gooseneck fittings and adjust
height as necessary. Measure to lower end of track.
Number of 3817 Track Sections (Slug Mount)
Variable length top track included
Track length
6.350 m to 8.382 m
20'10" to 27'6"
8.407 m to 10.439 m
27'7" to 34'3"
10.465 m to 12.471 m
34'4" to 40'11"
12.497 m to 14.529 m
41'0" to 47'8"
4 System AA (CB)
Number of 2.05 m (6'8
track sections
5
6
7
7
/8")
2
Pre-Assembly (Slug Mount) Top Track Length
Round track length to nearest 1" (25 mm).
Note: Chart is based on using 3817 track–length 2.05m (6'8 7/8") and 3821, 3822, or 3823 Endstop Kits–length 152.4 mm (6").
Total track length (as defined on page 3) Top track length
20'10"6.350 m27' 7" 8.407 m41' 0"12.497 m13/16" 30 mm
20'11"6.375 m27' 8" 8.433 m34' 4"10.465 m41' 1"12.522 m 2" 51 mm
21' 0"6.401 m27' 9" 8.458 m34' 5"10.490 m41' 2"12.548 m 3" 76 mm
21' 2"6.452 m27'11" 8.509 m34' 7"10.541 m41' 4"12.598 m 5" 127 mm
21' 4"6.502 m28' 1" 8.560 m34' 9"10.592 m41' 6"12.649 m 7" 178 mm
21' 6"6.553 m28' 3" 8.611 m34'11"10.643 m41' 8"12.700 m 9" 229 mm
21' 8"6.604 m28' 5" 8.661 m35' 1"10.693 m41'10"12.751 m 11" 279 mm
27' 6"8.382 m34' 3"10.439 m40'11"12.471 m47' 8"14.529 m6'8 7/8"2.054 m
47' 4"14.427 m6' 5"1.956 m
System AA (CB) 5
Preassembly – CB System (Slug Mount) Cut Top Track to Length
1. Cut special length top track from 2.05 m (6'8 3/4") track.
2. Deburr cut.
Slightly round track corners that will slide against mast.
3. Drill 4.5 m (3/16") top stop hole in cut end of track.
Use existing hole if top track is 30 mm (1 3/16").
6 System AA (CB)
3/8" (10 mm)
Preassembly – CB System (Slug Mount) Check Fit of Mounting Slugs/Cars
67 mm (2 5/8") connector slug must fit feeder opening. File opening to
make longer.
Use halyard with retrieval line to hoist 67 mm (2 5/8") connector slug
up mast to check for burrs in groove.
Mast prebend: May require straightening before installation.
Storm Trysail Track
Car’s 40 mm (1 9/16") width must clear storm trysail track.
Tracks often converge above spreaders.
Aft face of mast must be flat or convex.
Will tighten
Test track: Put mounting slug in groove, track section on mast.
Tighten with screw. Track must be drawn tightly to mast.
Mounting screw must be long enough for mast groove. If
necessary, purchase longer screws.
Will not tighten
Check Fit
40 mm (1 9/16")
Clear of Storm Trysail Track?
11 or
more
Warning! Screws need minimun 11 threads (turns) engaged
to hold track to mast. Turn screw 360° five times after threads
engage slug.
System AA (CB) 7
Installation – CB System (Slug Mount) Install Track
1. Slip top track slugs into mast groove. Use 19 mm (3/4") mounting
slug for top stop.
Note: If top track is 30 mm (1 3/16"), use 67 mm (2 5/8") connector
slug for top stop.
Install 67 mm (2 5/8") connector slug at bottom.
Mast up: Tape 32 mm (1 1/4") slug even with top of upper track.
Tape other slugs in place.
2. Squeeze one drop blue Loctite® into each connector slug hole.
Loctite is a trademark of Henkel AG & Company KGaA
3. Thread 4 mm x 25 mm endstop screw through endstop, track, and
into endstop slug.
Mast up: Remove tape. Tighten screw to hold track.
8 System AA (CB)
Installation – CB System (Slug Mount) Install Track
4. Slide slugs into place with putty knife. Loosely install 4 mm x 20 mm screws.
Tip: Use putty knife to see if screws are loose enough to slide in groove.
Remember: Tracks may stick when reaching a spliced area on mast.
5. Loosen top screw. Slide top track up and position next 2.05 m (6'8 7/8") track.
Mast up: Tighten bottom screw to hold track.
6. Slide 19 mounting slugs and then the connector slug into mast groove.
Mast up: Tape in place.
One drop blue Loctite® into each hole.
Loctite is a trademark of Henkel AG & Company KGaA
System AA (CB) 9
Installation – CB System (Slug Mount) Install Track
7. Hold full-length track piece up to mast. Loosely install top screw.
Use putty knife to slide additional slugs and connector slug into place.
Loosely install all nineteen 4 mm x 20 mm screws.
8. Slide tracks up enough to fit next track.
Mast up: Hold upper tracks. Loosen screw that holds tracks. Slide track up.
Tighten new bottom screw securely.
CAUTION! Do not let tracks drop.
Severe injury to hands and/or fingers can result.
9. Repeat until full-length tracks installed.
10. Raise tracks so 152 mm (6") bottom
track fits.
11. Install Screwpin Endstop Kit.
Note: If bottom full-length track blocks
feeder gap, load bottom track slugs
before installing track.
10 System AA (CB)
Preassembly/Installation – CB System (Drill & Tap) Parts/Remove Track/Install Track
Track and Accessories
Part No.DescriptionIncludes
Purchase from Harken
3837
2707Track (micro CB)
Screwpin endstop
kit
(a) 1 x 152 mm (6") end track with screwpin stop; (b) 1 x 2711 splice link;
(c) 1 x H-28411C endstop (d) 1 x tube blue Loctite
Use for masts without grooves or when slugs will not fit. Purchase stainless steel
4 mm (#8) screws separately. Do not use 3817 open-backed track. It requires mounting slugs. See page 11 for drill/tap sizes and mounting instructions.
®
H-45685
2711
2711Splice linksOne needed for each track joint
Purchase Separately
#8 (4 mm) Flathead screws
Drill3 mm (1/8")
Tap8-32 (M4)
Purchase 20 fasteners/meter of track
Considerations for
Determining Track Length.
Note: Track is longer than sail luff length.
1. Upper end: Extend track 203 mm (8") above
headboard halyard attachment point to allow for
sail stretch as main ages. Track must not block
mast halyard exit.
2. Lower end: Place 152 mm (6") Screwpin
Endstop track on mast. Make sure car clears
gooseneck fittings and adjust height as
necessary. Measure to lower end of track.
Important! Be careful not to lose
the threaded backing plate.
H-34382A
H-34380A
Screwpin
endstop kit
2707
H-28411C
3837
Remove old track
IMPORTANT! Before removing old track,
scribe pencil line down either side.
Drill, Tap, and Fasten
After old track is removed, attach string to mast to line up track during installation.
1. Start at one end of track and work down: Do not drill and tap from
both track ends.
Clamp or duct tape track on mast. Center punch in center of track hole.
Tip: Use a narrow shaft spring-loaded machinist's center
punch with plastic centering tube or a transfer punch.
2711
System AA (CB) 11
Installation – CB System (Drill & Tap) Install Track
2. Drill track hole, holding drill perpendicular to mast face. Tap threads and install
screws using blue Loctite®.
Loctite is a trademark of Henkel
3. Align track at joints. Use 2711 splice links and round rods or dowels on
outside of track to align during installation. Hold in place with spring or “C”
clamps until track is secured.
Load all cars before installing bottom track and endstop.
12 System AA (CB)
Installation – CB System (Slug Mount/Drill & Tap) Load Cars on Track
IMPORTANT! Keep balls captive by loading cars onto track without sail installed. Car must have 20 balls per side.
Consult chart for correct type of balls.
DO NOT MIX CARS. High-load brown Torlon
Part
No.Car Type
3813
Headboard Cars5 3/16132BrownTorlon
3814
Slider Intermediate Car1 3/444———————
3815
CB Intermediate Car2 3/1656BlackDelrin
3816
Batten Car w/Threaded Stud2 3/1656BrownTorlon
®
balls are used in headboard and batten cars. Luff cars use low-load black Delrin® balls.
Car LengthBearings
inmmColorMaterialinmm
Number
per Car
®
®
®
1. Headboard cars: Hold car so cap screw head faces up. Align car on guide section of
loader track and gently roll onto upper tracks. If car sticks, realign and roll onto track.
Tip: To load headboard car assembly, angle headboard coupler, roll car onto track.
If necessary, remove headboard assembly.
Part
No.Balls/Set
402708203/165
40HSB24013/165
402708203/165
Ball Ø
2. Load Intermediate car (if used). Alternate with batten cars until all cars are loaded.
Mast up: Use halyard to hold cars up.
3. Install Screwpin stop.
Torlon is a registered trademark of Solvay Advanced Polymers.
Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
System AA (CB) 13
Operation – CB System (Slug Mount/Drill & Tap) Load Cars on Track
Load Cars with Sail
Line up car on guide portion of loader. Press car towards mast and
carefully roll car onto track. Begin with upper cars and work down.
Lost Balls
Consult chart for ball type: Torlon® or Delrin®. Place car on edge with
retaining clip in place. Insert balls one-by-one from center of clip and
roll into return race. Do not overfill car.
Torlon is a registered trademark of Solvay Advanced Polymers.
Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
14 System AA (CB)
Operation – CB System (Slug Mount/Drill & Tap) Load Sail on Cars
1. Beginning with lower cars, use 4 mm hex wrench and 8 mm wrench or
nut driver to attach sail to cars. Tighten locknut until bottom tip of fastener
is flush with nut.
2. Screw threaded stud to terminal.
3. Load toggle using 4 mm hex wrench and 8 mm wrench or nut driver.
Tighten locknut. Do not over tighten.
4. Attach head of sail to headboard car with clevis pin and cotter pin.
Squirt detergent and water into ball bearings. Circulate by moving cars up and down.
Let stand. To remove detergent, spray water into ball bearings and circulate. Clean
tracks with detergent and water.
Use OneDrop™ Ball Conditioner
Once dry, use only a single drop of McLube® OneDrop™ ball bearing conditioner.
Do not use spray lubricants because ball bearings may skid not roll. Apply one to
two drops of McLube® OneDrop™ to ball contact surfaces of track. Roll car back
and forth through OneDrop™ several times to distribute onto bearings. Wipe
remaining OneDrop™ off track. OneDrop™ is preferred but you can also use
one to two drops of alight machine oil. Too much attracts dirt.
Inspect
Inspect Battcars for loose locknuts. Replace. Inspect batten receptacles for
loose screws.
Removing Sail
From Cars: Remove clevis pin from head of sail. Use a 4 mm hex wrench
and a 8 mm wrench or nut driver on other cars.
Cars and Sail: Keep cars lined up with track when sliding off.
Inspect Cars: 20 balls per side. Replace 5 mm locknut after two removals.
Lazy Jacks
Use shock cord to hold lazy jacks open so
battcars and battens will not catch on them
when hoisting sail. This will also help stop
slapping of lazy jacks on sail. Attach one end
to lower spreader tips and the other to lazy
jacks. Make sure shock cord is long enough
so boom can swing out all the way
without damaging spreaders.
Operating Precautions
When lowering sail, do not let halyard go.
Ease cars down by keeping a wrap on winch.
On boats with unstayed masts, vang must
be used to prevent over rotation of upper
part of sail. Over rotation can damage
batten receptacles.
Shock Cord
McLube is a trademark of McGee Industries, Inc.
16 System AA (CB)
Sailmaker's Instructions – CB System (Slug Mount/Drill & Tap) Dimensions/Installing Headboard Coupler Car
C
B
D
C
B
B
A
A
E
3813
E
D
3816
A
F
D
E
3815
Dimensions
ABCD
Part
No.
3813
3814
3815
3816*
inmminmminmminmm
3
5
/
16
3
1
/
4
3
2
/
16
3
2
/
16
132125113/
16
4623/
44125——
56125——
56112513/44535/
4
3
/
4
3
/
4
16
*Batten receptacle not included
Installing 3813 Headboard Coupler Car Assembly
3813 headboard coupler attaches to standard headboards—some headboard modification required.
Maximum thickness of headboard plates and sail: 9/16" (14 mm)
B
A
D
E
3814
E
Locknut Size
mm
705—
195—
195—
84510
Stud Size
F
mm
Halyard Attachment Hole
Use aft hole if headboard has two.
If not, drill second hole to accept halyard
shackle pin. Locate hole approximately
63.5 mm (2 1/2") aft of existing hole.
Coupler Attachment Hole
Drill 11 mm (7/16") coupler attachment hole so
center is 101 mm (4") from top of headboard
and 25 mm (1") from front edge of boltrope.
Leave at least 9 mm between front of headboard
plate and front edge of coupler attachment hole.
Battens and intermediate cars placed at sailmaker's discretion.
Maximum distance between attachment points is 1.2 m to
1.35 m (4' to 4'6").
Distance may be slightly greater. Contact Harken to discuss
sail reshaping to eliminate luff flutter.
Note: Adding battens may reduce stack height by eliminating
luff cars.
Setting Reef Points
Space reef points halfway between sail attachment points.
Battens or reef points may need to be moved—Diagram A.
Note Batten fittings and cars cannot handle reefing outhaul or
downhaul loads. Transfer loads to tack fitting—Diagram B.
Diagram A
CORRECT
Diagram B
INCORRECT
Sailmaker's Instructions – (CB/Slider Systems) Attaching Sail to Intermediate Cars
Attach Sail to Intermediate Cars
Sail setback from luff tape to intermediate car clevis pin:
3814 – 20 mm (13/16")3815 – 20 mm (13/16")
Plastic spacers come with 3814 and 3815 intermediate cars. Seize spacer to webbing by stitching just behind plastic spacer.
Seize webbing to sail by stitching up against sail.
See Above
18 System AA (CB)
CB System (Slug Mount/Drill & Tap) Operation Troubleshooting
ProblemProbable CauseSolution
Tracks do not butt up against each otherCut end of top or bottom track is at joint.Make sure the anodized end is towards the
full length track.
Track weight pulling tracks apart.Tracks will come together when you loosen bottom
screw and push the tracks up mast.
Mounting slugs do not fitSlugs wrong size.Different size slug required. Contact your dealer.
Mounting screws will not tighten.Incorrect mounting slug used.Different size slug required. Contact your dealer.
Track will not slide up mast.
Cars do not fit on track.Track and cars are not the same size.Contact your dealer or Harken.
Sail headboard does not fit inside coupler.Ring was not pressed far enough.Take sail to sailmaker.
Slugs catching on mast splice.Loosen screws slightly. If necessary have someone
at splice area to wiggle the slug past the splice.
Corners of cut track catching.Use file to round off corners of track.
Mast has too much prebend.Ease backstay and/or straighten mast.
Paint or other material clogging mast groove.Clean out groove.
Balls are missing.Remove cars, load balls and slide cars back on track.
CB System (Slug Mount/Drill & Tap) Operation Troubleshooting
ProblemProbable CauseSolution
Cars bind.Balls missing from car.Remove cars, load balls and slide cars back on track.
Dirt in cars.Use detergent and fresh water to flush dirt out of cars;
Nut on Battcar is not holding.Locknut has been used too many times.Get new 5 mm locknut.
Batten receptacle does not rotate.Nuts are too tight.Loosen nuts slightly.
Cars jam when raising sail.Headboard or cars are catching on lazy jacks.Use topping lift or rod vang and shock cord to pull
Sail will not go all the way up.Sail is too tall or sheave is too far forward.Have sail shortened or move sheave aft.
Vertical post or pin on batten receptacle bending.Reef loads are being transferred to batten
receptacle.
Reef tack fitting will not reach reef hook.Reef point too close to sail attachment.Move intermediate car sail attachment.
move cars up/down do circulate; follow with high
pressure water; clean track grooves.
lazy jacks out to shrouds.
Transfer reef downhaul and outhaul loads to mast
or boom gooseneck.
General Maintenance (see specific maintenance on page 16)
Harken equipment is designed for minimal maintenance, but some maintenance is required for optimum and safest possible operation
and to comply with the Harken limited warranty. In general, the most important aspect of maintenance is to keep your equipment clean
by frequently flushing with fresh water.
In corrosive atmospheres, stainless parts may show discoloration around holes, rivets and screws. This is not serious and may be
removed with a fine abrasive.
With the exception of winches, do not use grease unless specifically recommended in the instruction sheet.
Flush blocks thoroughly with fresh water. Periodically disassemble blocks, if possible, and flush with detergent and fresh water.
Lubrication is not required.
Important! Exposure to some teak cleaners and other caustic solutions can result in discoloration of part and is not covered under
the Harken warranty.
Warranty
For additional safety, maintenance and warranty information see www.harken.com/manuals or the Harken® catalog.
System AA (CB) 19
Corporate Headquarters
09
N15W24983 Bluemound Rd, Pewaukee, WI 53072 USA
Telephone: (262) 691-3320 • Fax: (262) 701-5780
Web: www.harken.com • Email: harken@harken.com
Harken Australia Pty, Ltd.
1B Green Street, Brookvale, N.S.W. 2100, Australia