Harken ILCA Vang System — Instructions
Component specifications, 15:1 and 12:1 reeving notes, spare parts and care for the ILCA Vang System 1253.ILCA.
Specifications
| Part no. | Description | Sheave Ø | Length | Weight | Max line | MWL | Breaking load | |
|---|---|---|---|---|---|---|---|---|
| 1250.ILCA | 25 mm single, upper block | 25 mm (1") | 65 mm (2 9/16") | 34 g (1.2 oz) | 5 mm (3/16") | 275 kg (606 lb) | 550 kg (1,212 lb) | Ask us to source it → |
| 1251 | 29/18 mm Zircon twisted fiddle | 29 mm (1 1/8") / 18 mm (23/32") | 66 mm (2 5/8") | 18.2 g (0.64 oz) | 5 mm (3/16") | 91 kg (200 lb) | 273 kg (600 lb) | Ask us to source it → |
| 1252.ILCA | ILCA vang lower | 25 mm (1") / 18 mm (23/32") | – | 179 g (6.3 oz) | 5 mm (3/16") | 453 kg (1,000 lb) | 906 kg (2,000 lb) | Ask us to source it → |
1253.ILCA is the complete kit (1250.ILCA, 1251 and 1252.ILCA), ILCA distribution only. The lower assembly has three 18 mm sheaves, one 25 mm Fly sheave and a 468 Micro Cam-Matic cleat; the 1251 has an 18 mm Fly and a 29 mm Zircon sheave; the 1250.ILCA has a 25 mm Fly sheave and a removable cast stainless boom key.
Reeving
- 15:1: orient the large fiddle sheave horizontally for the most clearance and least friction in the secondary reeving.
- 12:1: for light air, or stronger sailors who want less purchase and less line in the cockpit.
- Reeving diagrams for both systems are on page 1 of the PDF.
Spare Parts
1250.ILCA upper block
| Part no. | Pos. | Description | |
|---|---|---|---|
| H-91907 | 1 | Key | Ask us to source it → |
| H-91654 | 2 | Clevis pin | Ask us to source it → |
| MS-002 | 3 | Split ring | Ask us to source it → |
1252.ILCA lower assembly
| Part no. | Pos. | Description | |
|---|---|---|---|
| HFS1195 | 4 | M4 × 35 phillips pan head | Ask us to source it → |
| 424R | 5 | Micro fairlead | View part → |
| 468 | 6 | Micro cam cleat | View part → |
| H-93013 | 7 | Wedge | Ask us to source it → |
| H-93014 | 8 | Nut retainer | Ask us to source it → |
| HFS890 | 9 | M4 nut | Ask us to source it → |
| MS-002 | 10 | Split ring | Ask us to source it → |
| SP-019 | 11 | Cunningham clevis pin | Ask us to source it → |
| H-32888A | 12 | Mast attachment clevis pin | Ask us to source it → |
The 1251 has no replaceable parts; replace it if damaged.
Maintenance
- Clean frequently with detergent and fresh water into the sheave and sideplate areas and the cam pawls.
- Rotate the sheaves and pawls to spread it, then flush with fresh water while rotating.
- No lubrication: ball bearings must roll, and lubricant makes them slide and wear out early.
Parts in this Manual We Carry
Harken part numbers as printed in the instructions, matched to the genuine parts in our store.
| Harken part no. | Our part |
|---|---|
| 424R | Cam Cleats - Micro Fairlead (Red) - For Carbo-Cam 471 |
Need a part that isn't listed? Ask us to source it and quote the part number from the PDF.
Products in this Manual
-
Harken Cam Cleats - Micro Fairlead (Red) - For Carbo-Cam 471
HAR424R
$6.99 USDList Price: $8.50 USDUnit price /Unavailable
