Printed in USA
5202
1/18
Assembly Notes and Reorder Parts
Harken equipment requires minimal maintenance, but some
maintenance is required to give the best service and to comply with
Harken's limited warranty.
It is important to keep equipment clean by frequent flushing with
fresh water. In corrosive atmospheres, stainless parts can show
discoloration around holes, rivets,
For additional safety, maintenance, and warranty information; www.harken.com/manuals or the Harken catalog.
Warranty
General Maintenance
and screws. This is not serious and can be removed with a fine
abrasive. Flush blocks thoroughly with fresh water. Periodically,
disassemble the blocks and clean with detergent and fresh water.
Important:
Exposure to some teak cleaners and other caustic solu-
tions can result in discoloration of part and is not covered under the
Harken warranty.
V-Sheave replacement part numbers
Part No.
Description.
Side cover Qty
Roller Qty
Roller cage
Sheave
Inner race
3355
1.5T
H-77970 2
MS-525 30
H-73941
MS-524
MS-556
3356
3T
H-77965 2
MS-525 36
H-73780
MS-531
MS-557
3358
3T Wide Tulip
H-77965 2
MS-525 36
H-73780
MS-544
MS-558
3357
5T
H-77652 2
MS-535 38
H-73939
MS-528
MS-559
Sidecover
Roller cage
with rollers
Sheave
Inner race
Gently pry sidecovers off with fingers or screwdriver. Use palm or arbor press to press
sideplates in place after servicing.
Flush parts with detergent and fresh water. Clean and
remove grease using solvent. Lightly grease inner ring
of sheave as shown at right.
Annual Inspection and Maintenance
Disassemble sheave to inspect and service. Gently pry
off plastic sideplates. Refer to exploded view below for
disassembly.
IMPORTANT! Do not force bearing cage.
Remove rollers for cleaning or replacement by pushing
outward. Install from outside pushing in.