Advertisement
Quick Links
USA – Tel: (+1) 262-691-3320 • Web: www.harken.com • Email: harken@harken.com
Italy – Tel: (+39) 031.3523511 • Web: www.harken.it • Email: techservice@harken.it
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.
IMPORTANT: See Inspection and Maintenance at end of manual.
A
Do not apply a load greater than the Maximum working load (MWL) of the Carbo AirBlock listed below.
Part
No. Description
340 Single/swivel
341 Single/swivel/becket
342 Double/swivel
343 Double/swivel/becket
344 Triple/swivel
345 Triple/swivel/becket
346 Triple/423 Carbo-Cam
347 Triple/423 Carbo-Cam
348 Single/fixed*
349 Stand-up/fixed*
350 Cheek
351 Ti-Lite*
352 90° Fixed head*
353 Traveler
371 Clew block assembly
381 Double/fixed
*Can be used as becket block
I N S T R U C T I O N S
29 mm Carbo AirBlock
All blocks except 351 Ti-Lite
Glass-filled nylon sideplates: load-carrying curved bearing races.
Single fixed: Integral becket allows 2:1 or 3:1 purchase.
C
Doubles/triples: U-Locks holds the swivel in front/side position, or lets
block spin freely.
Triple w/cam: Compact cam arm supports high-load purchases of 5:1 or 6:1.
Cheek: Line-shedding, small mounting footprint and drain holes.
Common uses: Outhauls, Cunninghams, Vangs, Traveler controls,
Barberhaulers, Flag halyards
B
Max Line Size: Blocks w/o Cams 5/16" (8 mm); Blocks w/Cams 1/4" (6 mm)
A
in mm
1
/
29
1
8
1
/
29
1
8
1
/
29
1
8
1
/
29
1
8
1
/
29
1
8
1
/
29
1
8
**
1
/
29
®
1
8
/becket**
1
/
29
®
1
8
1
/
29
1
8
1
/
29
1
8
1
/
29
1
8
Important: Consult instruction sheet at: http://www.harken.com/pdf/4927.pdf
1
/
29
1
8
1
/
29
1
8
1
/
29
1
8
1
/
29
1
8
**Maximum working loads and breaking loads for blocks based on cam strengths
Features
B
C
in
mm
in
mm
2
/
66
/
4
5
5
8
32
3
/
78
/
4
1
5
16
32
2
/
73
/
5
7
3
8
16
3
/
85
/
5
3
3
8
16
2
/
73
/
5
7
3
8
16
3
/
85
/
5
3
3
8
16
2
/
73
/
5
7
3
8
16
3
/
85
/
5
3
3
8
16
1
/
49
—
—
15
16
2
/
56
—
—
3
16
2
53
—
—
1/ 8
2
/
52
—
—
1
16
3
/
92
—
—
5
8
4
/
124
—
—
7
8
2
/
54
—
—
1
8
®
Maximum
Breaking
working load
load
lb
kg
lb
330
150
1000
330
150
1000
660
299
1625
660
299
1625
990
449
2000
990
449
2000
750
340
1500
900
408
1800
330
150
1000
330
150
1000
330
150
1000
330
150
1000
330
150
1000
330
150
1000
660
299
1625
Harken
Shackle
kg
Part No.
454
246
454
246
737
072
737
072
907
072
907
072
680
072
816
072
454
—
454
—
454
—
454
—
454
—
454
—
737
—
Advertisement
Related Manuals for Harken Carbo AirBlock 340
Summary of Contents for Harken Carbo AirBlock 340
- Page 1 ® All blocks except 351 Ti-Lite USA – Tel: (+1) 262-691-3320 • Web: www.harken.com • Email: harken@harken.com Italy – Tel: (+39) 031.3523511 • Web: www.harken.it • Email: techservice@harken.it Strictly follow all instructions to avoid an accident, damage to your vessel, personal injury or death.
- Page 2 4:1 Right-Angle Reeving Dead-end on cam Dead-end on becket Dead-end on Becket Dead-end on Becket Reeving Multi-Purchase Systems Right-angle reeving Right-angle reeving Right-angle reeving dead-end on becket dead-end on becket dead-end on becket For larger, printable diagrams, please see: www.harken.com.
- Page 3 Parts — 29 mm Carbo 340, 341 Single Description Qty Part No. 1 Shackle Assembly Micro " A Shackle Strap HSB104 B Shackle Clevis Pin X .488 HSB105 C Split Ring HSB24 342,343,344,345,Doubles and Triples Description Qty Part No. Shackle Assembly "...
- Page 4 See www.harken.com/manuals for additional safety information. Frequently inspect shackles and shackle posts for signs of corrosion, cracks, or elongation. When replacing shackles, use the correct Harken parts to maintain the proper strength. Replace line as necessary, taking into consideration the maximum size recommendation.