Harken 3294 Instructions

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.
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.
Carbon and Aluminum V Blocks
Description
Part No.*
1.5T single
3294, 3294AL
3366AL 1.5T wide
3.0T single
3295, 3295AL
3367AL 3.0T wide
5.0T single
3296, 3296AL
3362AL 5.0T wide
6.5T single
3297, 3297AL
3368AL 6.5T wide
8T single
3363AL
3369AL 8T wide
3370AL 12T single
3371AL 16T single
3372AL 20T single
*Block cheeks are carbon or aluminum. AL signifies aluminum cheeks.
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.
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
Sheave diameter Max line Ø
mm in mm
47 1.85 9
47 1.85 2x 9
56 2.20 11
56 2.20 2X 11
62 2.44 13
62 2.44 2X 14
82 3.23 16
82 3.23 2X 16
104 4.09 18
104 4.09 2X 18
120 4.75 22
140 5.5 26
155 6.13 30
INSTRUCTIONS
V Blocks
™
Head
Mouth
Specifications
Mouth Ø
in mm
11/32 15
2x 11/32 15
7/16 20
2X 7/16 20
1/2 20
2X 9/16 20
5/8 26
2X 5/8 26
11/16 42
2X 11/16 42
7/8 51
1 1/16 63
1 3/16 64
You Must Supply
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.
= Incorrect. Avoid to prevent accidents.
Terms
Secondary
lashing
tunnel
Cheek
Mouth
Ø
Secondary
lashing
Sheave
Maximum working load
in kg lb
1500 3300
.59
.59 1500 3300
.785 3000 6600
.785 3000 6600
.785 5000 11000
.785 5000 11000
1.02 6500 14300
1.02 6500 14300
1.67 8000 17600
1.67 8000 17600
2.03 12000 26400
Note: See replacement part numbers on last page.
2.49 16000 35200
2.52 20000 44000
Primary support
loop or lashing
Breaking load
kg lb
3000 6600
3000 6600
6000 13200
6000 13200
10000 22000
10000 22000
13000 28600
13000 28600
16000 35200
16000 35200
24000 52800
32000 70400
40000 88000