Planning Installation 1. Lash only to objects with rounded edges. Avoid sharp corners. WARNING! Lashing to objects with sharp edges can cause line to chafe and break suddenly when load is applied. Sharp Rounded 2. Always lash to mouth of the block. Head is not strong enough to secure line. WARNING! Lashing to head of block seriously weakens the block.
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Photos are not intended to teach this knot. See www.harken.com/knots or consult a knot tying book. Important: If you are not comfortable tying this or another secure knot, get help from professional rigger.
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Inspect lashing line for chafe or UV-damage every time you sail. Replace damaged line immediately. Replace line with no visible damage every two-years. Use Harken replacement line, but if using own line, see “Using Alternate Line, Knots and Splices” and chart on page 4 for important information to help you select the correct line.
Using Alternate Line, Knots and Splices Harken is not liable or responsible for use of line used to secure blocks. Go to Harken Limited Warranty at www.harken.com/manuals for complete details. It is your responsibility to choose the correct line for the block.