Harken Replacement ball bearings User Manual
INSTRUCTIONS
Replacement Ball Bearings
System A, B and C
Headboard, Batten, and Luff Cars
Mainsail Handling Systems
N15W24983 Bluemound Rd. • Pewaukee, WI 53072 U.S.A.
Telephone: (262) 691-3320 • Fax: (262) 701-5780
Web: www.harken.com • Email: harken@harken.com
LOADING BALLS
To load balls in car, hold car on
edge and load lower side with
correct number of balls.
DO NOT OVERLOAD.
Note: Some car loaders are aluminum and do not have clips. Use tape wrapped around end to secure car. Load
balls by recessing aluminum loader one ball width.
SAVE YOUR CAR-LOADER – Plastic car-loader is used to transfer cars to tracks and to load bearings if they
come out of the car.
TO LOAD CAR ON TRACK – Slide off plastic spring clip from the short end of the car-loader. Line it up with
the end of the aluminum track and roll the car onto the track.
Remove two clips from car-loader.
Slide plastic car-loader in so loading
port is on the side of car without
balls. Put one clip on “open” end of
the loader.
Load rest of balls through ball loading
port into empty bearing race. Wiggle
car slightly to move balls into race. Do
not overload. Push car to end clip and
slide on inner clip to prevent car from
rolling back to loading port. Put
car back on track.
Maintenance
Battcars: Clean by frequently flushing with fresh water. Periodically clean car by squirting a
detergent/water solution into center openings. Roll car back and forth to distribute evenly then
flush bearings with fresh water.
Do not use spray lubricants because ball bearings may skid not roll. Apply one to two drops
of McLube
OneDrop
OneDrop™ is preferred but you can also use one to two drops of a light machine oil. Too much
oil attracts dirt.
Track: Clean with detergent and water.
IMPORTANT! Exposure to some teak cleaners and other caustic solutions can result in
discoloration of part and is not covered under the Harken warranty.
®
OneDrop™ to ball contact surfaces of track. Roll car back and forth through
™
several times to distribute onto bearings. Wipe remaining OneDrop™ off track.
Warranty
For additional safety, maintenance and warranty information see www.harken.com/manuals or the Harken® catalog.
Car Replacement Bearings
Car Ball Bearing
Part No. Description Car Length Size No. Type Order Part No.
1792 Headboard Car 35/8” (92 mm)
5
1807 Headboard Car 3
/8” (92 mm)
1976 Batten Car 3” (76 mm)
1977 Batten Car 3” (76 mm)
1944 Batten Car 3” (76 mm)
SYSTEM ASYSTEM C SYSTEM B
1825 Batten Car 3” (76 mm)
1901 Batten Car 3” (76 mm)
1894 Luff Car 21/8” (54 mm)
1793 Headboard Car 43/8” (111 mm)5/16” (8 mm) 48 Torlon
1979 Intermediate Car 313/16” (97 mm)5/16” (8 mm) 40
1978 Batten Car 313/16” (97 mm)5/16” (8 mm) 40
1946 Batten Car 313/16” (97 mm)5/16” (8 mm) 40
1980 Batten Car 313/16” (97 mm)5/16” (8 mm) 40
1794 Batten Car 313/16” (97 mm)5/16” (8 mm) 40
1826 Batten Car 313/16” (97 mm)5/16” (8 mm) 40
1895 Luff Car 23/4” (70 mm)
1
/4” (6 mm) 52
1
/4” (6 mm)
1
/4” (6 mm) 40
1
/4” (6 mm) 40
1
/4” (6 mm) 40
1
/4” (6 mm) 40
1
/4” (6 mm) 40
1
/4” (6 mm) 30
5
/16” (8 mm) 30
52
Delrin® (black)*
Torlon
Delrin® (black)*
Torlon
®
Torlon
or
®
(brown)
For high-load:
end caps are
aluminum and
“HL” follows
part number
®
or
®
(brown)
For high-load:
end caps are
aluminum and
“HL” follows
part number
177 (21 balls/set)
176 (21 balls/set)
177 (21 balls/set)
1526 (25 balls/set)
1583 (25 balls/set)
1526 (25 balls/set)
1902 Batten Car 313/16” (97 mm)5/16” (8 mm) 40
1782* Headboard Car 51/2” (140 mm)3/8” (10 mm) 50
1784* Mega Batten Car 43/4” (121 mm)3/8” (10 mm) 44
1785* Luff Car 4” (102 mm)3/8” (10 mm) 36 Delrin
1785HL High-Load Luff Car 4” (102 mm)
3
/8” (10 mm) 36
1795 Mega Batten Car 43/4” (121 mm)3/8” (10 mm) 44
1827 Mega Batten Car 43/4” (121 mm)3/8” (10 mm) 44
1828 Batten Car 43/4” (121 mm)3/8” (10 mm) 44
1829 Batten Car 43/4” (121 mm)3/8” (10 mm) 44
1903 Batten Car 43/4” (121 mm)3/8” (10 mm) 44
*Delrin® balls changed from white to black in 1997
Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
Torlon® is a registered trademark of Solvay Advanced Polymers.
®
Torlon
Torlon
®
®
547 (25 balls/set)
HBB62 (1 ball)
547 (25 balls/set)
Printed in USA 4353 04/14
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