
Ball Replacement Chart
Position car on edge with retaining clip
in place. Gently push one ball at a time
into car from center of clip. Allow balls to
roll into return race and insert remaining
balls.
Do not overfill car!
Loading Ball Bearings into CB Cars
M1010 01/14
For additional safety, maintenance, and warranty information see www.harken.com/manuals or the Harken catalog.
Maintenance
Warranty
Inspect
Frequently inspect shackles and control block fittings for signs of fatigue and replace as necessary. Make sure every instal-
lation includes Harken track end stops. Arrange control tackle so cars do not hit end stops under load.
Car
Car
Length
Balls
Per Car
Balls
Order
Balls
Per Set
Ball Ø
T3201B, T3202B, T3203B, T3205B, T3221B, T3222B,
T3231B, T3232B, T3241B, T3242B
5
3
/
8
"
(136 mm)
50
Torlon
547
25
3
/
8
"
(10mm)
T3201B.HL, T3202B.HL, T3203B.HL, T3205B.HL, T3221B.
HL, T3222B.HL, T3231B.HL, T3232B.HL, T3241B.HL,
T3242B.HL, T3243B.HL
7
7
/
16
"
(188 mm)
72
Torlon
547
25
3
/
8
"
(10mm)
T3204B, T3224B, T3234B, T3244B
9
1
/
8
"
(231 mm)
90
Torlon
547
25
3
/
8
"
(10mm))
T3204B.HL, T3224Bj.HL, T3234B.HL, T3244B.HL
15"
(381 mm)
144*
Torlon
547
25
3
/
8
"(10mm)
*Coupled car assembly–each car has 72 balls
Traveler Cars:
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
™
conditioner 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 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.
Removing Ball Bearings from CB Cars
Position car on edge and gently push one
ball at a time from center of retaining clip.
Do not remove retaining clip from car!
Retaining Clip
Reeving Cars and End Control Blocks
3
4
1
1
2
2
1
2
3
1
2
3
4
6
5
3
4
1
1
2
2
1
2
3
1
2
3
4
6
5
3
4
1
1
2
2
1
2
3
1
2
3
4
6
5
2:1 Purchase
3:1 Purchase
4:1 Purchase
Loctite
®
is a trademark of Henkel AG & Company KGaA
McLube™ is a registered trademark of McGee Industries, Inc.
Torlon
®
is a registered trademark of Solvay Advanced Polymers.