Harken 2636 40 mm Shackle & Cheek Block - Manual

I N S T R U C T I O N S
40 mm Carbo AirBlock
®
All blocks except 2651 Ti-Lite and 2608, 2609, 2610, 2611, and 2614 Ratchets
USA – Tel: (+01) 262-691-3320 • Web: www.harken.com • Email: [email protected]
Italy – Tel: (+39) 031.3523511 • Web: www.harken.it • Email: [email protected]
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.
*Can be used as becket block **Maximum working loads and breaking loads for blocks based on cam strengths
A
B
C
Glass-filled nylon sideplates: load-carrying curved bearing races.
Single fixed: Integral becket allows 2:1 or 3:1 purchase.
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.
Cam arm locking plates: Allows cam arms to be locked in more than five
positions for fair leads.
Cheek: Line-shedding, small mounting footprint and drain holes.
Common uses: Main/jib sheets, mainsheet fine-tune, outhauls, cunning-
hams, vangs, control lines
Max Line Size: Blocks w/o cams 3/8" (10 mm); blocks w/cams 1/4" (6 mm)
Do not apply a load greater than the Maximum working load (MWL) of the Carbo AirBlock listed below.
Part
No.
A B C
Maximum
working load
Breaking
load
Description in mm in mm in mm lb kg lb kg
2636 Single/swivel 1 9 /
16
40 3 3 /
8
86 5 /
32
4 485 220 1620 735
2637 Single/swivel/becket 1 9 /
16
40 4 102 5 /
32
4 485 220 1620 735
2644 Cheek 1 9 /
16
40 2 3 /
4
70 — — 485 220 1620 735
2645 Single/swivel/423 Carbo-Cam ® ** 1 9 /
16
40 3 3 /
8
86 5 /
32
4 150 68 300 136
2646 Single/swivel/423 Carbo-Cam ® /becket** 1 9 /
16
40 4 102 5 /
32
4 300 136 600 272
2649 Traveler 1 9 /
16
40 4 1 /
4
108 — — 330 150 1000 454
2650 Single/fixed* 1 9 /
16
40 2 1 /
2
64 — — 485 220 1620 735
2651 Ti-Lite* Important: Consult instruction sheet at: http://www.harken.com/pdf/4927.pdf
2652 Stand-up/fixed* 1 9 /
16
40 2 3 /
4
70 — — 485 220 1620 735
2659 90° Fixed head* 1 9 /
16
40 2 15 /
16
75 — — 485 220 1620 735
2638 Double/swivel 1 9 /
16
40 3 11 /
16
94 3 /
16
5 970 440 2380 1080
2639 Double/swivel/becket 1 9 /
16
40 4 5 /
16
110 3 /
16
5 970 440 2380 1080
2640 Triple/swivel 1 9 /
16
40 3 11 /
16
94 3 /
16
5 1455 660 3050 1383
2641 Triple/swivel/becket 1 9 /
16
40 4 5 /
16
110 3 /
16
5 1455 660 3050 1383
2642 Double/fixed 1 9 /
16
40 3 1 /
2
89 3 /
16
5 970 440 2380 1080
2643 Double/fixed/becket 1 9 /
16
40 4 3 /
16
106 3 /
16
5 970 440 2380 1080
2647 Triple/swivel/423 Carbo-Cam ® ** 1 9 /
16
40 3 11 /
16
94 3 /
16
5 750 340 1500 680
2648 Triple/swivel/423 Carbo-Cam ® /becket** 1 9 /
16
40 4 5 /
16
110 3 /
16
5 900 408 1800 816
2654 Quad/swivel 1 9 /
16
40 3 11 /
16
94 3 /
16
5 1455 660 3050 1383
2655 Fiddle 1 9 /
16
40 4 1 /
2
115 5 /
32
4 485 220 1620 735
2656 Fiddle/becket 1 9 /
16
40 5 1 /
8
131 5 /
32
4 485 220 1620 735
2657 Fiddle/423 Carbo-Cam ® 1 9 /
16
40 4 1 /
2
115 5 /
32
4 485 220 1620 735
2658 Fiddle/423 Carbo-Cam ® /becket 1 9 /
16
40 5 1 /
8
131 5 /
32
4 485 220 1620 735
Features
2644 Cheek Block
Using block as template, mark holes using a centerpunch. Remove block and
drill holes using a 13 /
64
" (5.2 mm) drill. Bevel top of deck holes using a small
knife to allow sealant to mass. Through-bolt block using recommended
stainless steel fasteners, washers and locknuts.
Part
No. Fasteners
A B C
in mm in mm in mm
2644 M5 or #10 PH/RH* — — 1 1 /
2
38 — —
*Fastener length: Add deck thickness and overhang for nut and washer.
2644
B
IMPORTANT: See Inspection and Maintenance at end of manual.