INSTRUCTIONS
V
™
Blocks
N15W24983 Bluemound Road • Pewaukee, WI 53072 U.S.A.
Telephone: (262) 691-3320 • Fax: (262) 691-3008 • Web: harken.com • E-mail: harken@harken.com
You Must Supply
1. Primary support loop or lashing line
Harken is not liable or responsible for choosing line used to secure blocks. Go
to Harken Limited Warranty at www.harken.com/manuals for complete details.
Refer to the “Specifications Chart” above and use a loop/lashing with a
maximum working load that meets or exceeds the maximum working load
listed. If working with breaking loads, use a breaking load that is four (4) times
the maximum working load listed.
Important information on choosing line, knots, and splices:
See www.harken.com/knots.
2. Secondary lashing line
Use a small diameter line for lashing the primary supporting loop or lashing
near the head. Line length and diameter will vary depending on block.
WARNING! Knots weaken line considerably. Work with a qualified
rigger or line manufacturer on securing line. Select high-strength
loops using the instructions in “1” at left, or consult rigger for
recommendations on lashing.
Specifications
Note: See replacement part numbers on last page.
Mouth
Ø
WARNING! Strictly follow all instructions to avoid an accident, damage to your vessel,
personal injury or death. See www.harken.com/manuals for additional safety information.
= Incorrect. Avoid to prevent accidents.
V blocks mount using soft attachment methods. The primary support lashings or loops pass through the block's mouth. A secondary lashing keeps the block
aligned. Cheeks are 3D-molded carbon or machined aluminum. The bearing system combines axial and thrust bearings into a single bearing set of angled
titanium rollers.
Sheave diameter
Max line Ø
Mouth Ø
Maximum working load
Breaking load
Part No.*
Description
mm
in
mm
in
mm
in
kg
lb
kg
lb
3294, 3294AL
1.5T single
47
1.85
9
11/32
15
.59
1500
3300
3000
6600
3366AL
1.5T wide
47
1.85
2x 9
2x 11/32
15
.59
1500
3300
3000
6600
3295, 3295AL
3.0T single
56
2.20
11
7/16
20
.785
3000
6600
6000
13200
3367AL
3.0T wide
56
2.20
2X 11
2X 7/16
20
.785
3000
6600
6000
13200
3296, 3296AL
5.0T single
62
2.44
13
1/2
20
.785
5000
11000
10000
22000
3362AL
5.0T wide
62
2.44
2X 14
2X 9/16
20
.785
5000
11000
10000
22000
3297, 3297AL
6.5T single
82
3.23
16
5/8
26
1.02
6500
14300
13000
28600
3368AL
6.5T wide
82
3.23
2X 16
2X 5/8
26
1.02
6500
14300
13000
28600
3363AL
8T single
104
4.09
18
11/16
42
1.67
8000
17600
16000
35200
3369AL
8T wide
104
4.09
2X 18
2X 11/16
42
1.67
8000
17600
16000
35200
3370AL
12T single
120
4.75
22
7/8
51
2.03
12000
26400
24000
52800
3371AL
16T single
140
5.5
26
1 1/16
63
2.49
16000
35200
32000
70400
3372AL
20T single
155
6.13
30
1 3/16
64
2.52
20000
44000
40000
88000
*Block cheeks are carbon or aluminum. AL signifies aluminum cheeks.
Head
Mouth
Cheek
Sheave
Primary support
loop or lashing
Secondary
lashing
Terms
Carbon and Aluminum V Blocks
Secondary
lashing
tunnel
#5097 Manual
4 pages, Print booklet style
Black ink only
Prints both sides
40# Offset stock
11x17" folded as indicated