Midrange control block
replacement parts for:
1631, 1632, 1633
1 HFS1019 Cheek assembly screws (2)
2 2644
Cheek block
3 H-34333A Washer
4 MP-119 Bearings (38)
5 H-25863B Sheave
6 HFS1078 Cam assembly screws (2)
7 365
Carbo cam cleat
8 HFS576 Cam assembly nut (2)
9 HMR64
Control block screw (set)
HFS1023 m8x1.25x20 mm
HFS1024 m8x1.25x30 mm
10 MP-1951 Control block bumpers (2)
11 4300
Harken label
Control Block Replacement Parts
Printed in USA 4973 03/15
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. Flush bearings with fresh water.
Do not use spray lubricants because ball bearings can skid, not roll. Once car
and track are dry, apply one (1) to two (2) drops of McLube
®
OneDrop
™
ball
bearing conditioner to ball contact surfaces of track. Roll car back and forth
through OneDrop conditioner several times to distribute onto bearings. Wipe
remaining OneDrop off track. OneDrop conditioner is preferred, but you can also
use one (1) to two (2) 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.
For additional safety, maintenance and warranty information
see www.harken.com/manuals or the Harken catalog.
Maintenance
Warranty
Inspect
Frequently inspect retaining screw and control block fittings for signs of
loosening. Replace as necessary. Make sure every installation includes Harken
track endstops. Arrange control tackle so cars do not hit endstops under load.
McLube is a registered trademark of McGee Industries, Inc.
OneDrop is a trademark of McLube, a division of McGee Industries, Inc.
