Harken 7410.11 MKIV Jib Reefing & Furling Manuel d'utilisateur télécharger pdf (Page 9)

MKIV Underdeck Unit 0 9

Assembly Deck Plate

Carefully locate center point in deck to locate deck plate. Line from mast to underdeck

chainplate must intersect this center point. Mark center fore/aft and athwartships line.

Use template to mark four outer holes and center pilot hole. Make sure closer pair of

holes is forward. Mark center hole for drilling large hole.

71°

–

73°

Use 6 mm screws, washers, locknuts and deck sealant to fasten lower unit to deck.

Note: There must be a minimum of

" (9 mm) thread engagement into deck flange.

Note: Deck plate angle

matches a stay angle of

72° when compared to

deck. Angles can vary

between 71° and 73°. If

deck does not fall within

these angles, shims must

be made using structural

adhesive to avoid exces-

sive pressure on deck

and deck bearings.

Once you are certain hole is located in line with

chainplate and any required shimming is done,

drill hole 90° to deck.

Make sure hole is just large enough so deck

plate bears against deck. It is better to make

hole slightly smaller and file opening larger

to fit. Use template to mark large hole and

bolt holes. Use hole saw to drill deck.

Tip: After pilot drill bit clears deck, drill final

hole from bottom using pilot hole to line up

hole drilled from top. This will prevent glass

from chipping.

Tip: Run line through fairlead

and dead end line into spool

before mounting lower unit.

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Harken 7410.11 MKIV Jib Reefing & Furling Manuel d'utilisateur Page 9