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INSTALLATION MANUAL

The original Harken installation manual for the MKIV Underdeck Jib Reefing & Furling Unit 1, 2, 3, with every part in it that we carry, matched by Harken part number.

Installation ManualPDF · 56 pages · 7.9 MB
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MKIV Underdeck Jib Reefing & Furling Unit 1, 2, 3

Parts in this Manual We Carry

Harken part numbers as printed in the installation manual, matched to the genuine parts in our store.

Harken part no. Our part
H-39812 Head Swivel w/o Shackles for MKIV Unit 1 Furlers
H-39392 Head Swivel w/o Shackles for MKIV Unit 3 Furlers
HFG929 Torque Tube Assembly for MKIV Underdeck Unit 3 Furlers
HFG683 Drum Top Cover Assembly w/ Screws for MKIV Unit 0 Furlers
HFG686 Drum Top Cover Assembly w/ Screws for MKIV Unit 1 Furlers
HFG689 Drum Top Cover Assembly w/ Screws for MKIV Unit 2 Furlers
HFG684 Drum Bottom Flange Assembly for MKIV Unit 0 Furlers
HFG687 Drum Bottom Flange Assembly for MKIV Unit 1 Furlers
HFG690 Drum Bottom Flange Assembly for MKIV Unit 2 Furlers
HFG685 Drum Guard Assembly for MKIV Unit 0 Furlers
HFG688 Drum Guard Assembly for MKIV Unit 1 Furlers
HFG691 Drum Guard Assembly for MKIV Unit 2 Furlers
HFG295 Extrusion Connector Bushings Set for MKIV Unit 1 Furlers
HFG296 Extrusion Connector Bushings Set for MKIV Unit 2 Furlers
HFG297 Extrusion Connector Bushings Set for MKIV Unit 3 Furlers
HFG299 Extrusion Connector Wedge Set for MKIV Unit 1 Furlers
HFG300 Extrusion Connector Wedge Set for MKIV Unit 2 Furlers
HFG324 Extrusion Connector Wedge Set for MKIV Unit 3 Furlers
HFG343 Extrusion Screw Set for MKIV Unit 1 Furlers
HFG348 Extrusion Screw Set for MKIV Unit 2 Furlers
HFG349 Extrusion Screw Set for MKIV Unit 3 Furlers
HFG680 Extrusion Trim Cap Set w/o Screws for MKIV Unit 1 Furlers
HFG681 Extrusion Trim Cap Set w/o Screws for MKIV Unit 2 Furlers
HFG682 Extrusion Trim Cap Set w/o Screws for MKIV Unit 3 Furlers
HFG629 Extrusion Trim Cap Screw Set for MKIV Unit 0 / Unit 1 Furlers
HFG672 Extrusion Trim Cap Screw Set for MKIV Unit 2 Furlers
H-39683 Sail Feeder Assembly for MKIV Unit 1 Furlers
H-39559 Sail Feeder Assembly for MKIV Unit 2 Furlers
H-39756 Sail Feeder Assembly for MKIV Unit 3 Furlers
7411.31 Extrusion Connector w/ Bushings Set for MKIV Unit 1 Furlers
7412.31 Extrusion Connector w/ Bushings Set for MKIV Unit 2 Furlers
7413.31 Extrusion Connector w/ Bushings Set for MKIV Unit 3 Furlers
7411.32 Bottom Extrusion Connector w/ Bushings Assembly for MKIV Unit 1 Furlers
7412.32 Bottom Extrusion Connector w/ Bushings Assembly for MKIV Unit 2 Furlers
7413.32 Bottom Extrusion Connector w/ Bushings Assembly for MKIV Unit 3 Furlers
2110 Bow Shackle - Pin Dia: 1/4 in (6.0 mm)
2117 Bow Shackle - Pin Dia: 5/16 in (8.0 mm)
2124 Bow Shackle - Pin Dia: 13/32 in (10.0 mm)
7403 Stanchion Mounts - 29.0 mm Outboard Block
7404 Stanchion Mounts - Lead Block Kit
2652 Block - Carbo 40mm Single - Stand-Up - Fixed Head
7401 Stanchion Mounts - 40.0 mm Block
7402 Stanchion Mounts - 57.0 mm Ratchet Block
HFS980 Drum Top Cover & Bottom Flange Screws (M4 x 10mm) for MKIV & MKIV Underdeck Unit 1 Furlers
H-38818 Drum Bottom Flange Only for MKIV Unit 0 Furlers
HFS1052 Drum Guard Screw (M6 x 40mm) for MKIV Unit 3 Furlers
H-35144A Tack Swivel Hub Ball Plugs for MKIV Unit 1 Furlers
HFS827 Drum Torque Tube Screws for MKIV & MKIV Underdeck Unit 1 Furlers
HFS203 Cotter Pin (5/32" x 1.25") for Unit 2 ESP Furlers
H-42395 Clevis Pin (1/2" x 1.14") for Unit 1 MKIV Furler
HFG640 Hex Allen Keys (4mm) for MKIV Unit 0 / Unit 1 / Unit 2 Furlers
HCP1387 Hex Allen Keys (2.5mm) for MKIV & MKIV Underdeck Unit 0 / Unit 1 Furlers
HFS181 Cotter Pin (3/32" x 0.75") for Unit 0 MKIV Furler
7302 Halyard Deflector for MKIV Unit 1 Furlers
H-42063 Extrusion Connector (Flat / Shorter) for MKIV Unit 1 Furlers
H-39625 Extrusion Connector Wedge (Unit) for MKIV Unit 0 / Unit 1 Furlers
HFS1105 Extrusion Screw (Unit) for MKIV & MKIV Underdeck Unit 0 / Unit 1 Furlers
H-42062 Extrusion Connector (Curved / Longer) for MKIV Unit 1 Furlers
HFS1126 Extrusion Trim Cap Screw (Unit) for MKIV & MKIV Underdeck Unit 0 / Unit 1 Furlers
HFG625 Extrusion Connector Set w/o Bushings for MKIV Unit 1 Furlers
HFS1129 Sail Feeder Screw for MKIV Unit 1 / Unit 2 Furlers
H-35666A Sail Feeder Tab for MKIV Unit 1 Furlers
H-35600C Drum Bottom Flange Only for MKIV Unit 1 Furlers
H-33860A Tack Swivel Hub Ball Plugs for MKIV Unit 2 Furlers
HFS747 Drum Torque Tube Screws for MKIV Unit 2 Furlers
H-42397 Clevis Pin (5/8" x 1.46") for Unit 1 MKIV Furler
HFS876 Link Plate Allen Cap Screws (M6 x 12mm) for MKIV Unit 1 Furlers
7303 Halyard Deflector for MKIV Unit 2 Furlers
HFG467 Clevis Pin (1/4" x 0.92") for Unit 0 MKIV Furler
HFS1127 Extrusion Trim Cap Screw (Unit) for MKIV & MKIV Underdeck Unit 2 / Unit 3 Furlers
HFS1106 Extrusion Screw (Unit) for MKIV & MKIV Underdeck Unit 2 / Unit 3 Furlers
HFG626 Extrusion Connector Set w/o Bushings for MKIV Unit 2 Furlers
H-42032 Extrusion Connector (Curved / Longer) for MKIV Unit 2 Furlers
H-42033 Extrusion Connector (Flat / Shorter) for MKIV Unit 2 Furlers
H-39487 Extrusion Connector Wedge (Unit) for MKIV Unit 2 Furlers
H-35671A Sail Feeder Tab for MKIV Unit 2 Furlers
H-38168 Tack Swivel Hub Ball Plugs for MKIV Unit 3 Furlers
HFS1060 Drum Top Cover & Bottom Flange Screws (M5 x 12mm) for MKIV Unit 2 / Unit 3 Furlers
H-35465C Drum Bottom Flange Only for MKIV Unit 2 Furlers
HFS873 Drum Guard Screw (M8 x 50mm) for MKIV Unit 4 Furlers
HFS1107 Drum Torque Tube Screws for MKIV Unit 3 / Unit 4 Furlers
2600 Block - Carbo 57mm Single - Swivel
7304 Halyard Deflector for MKIV Unit 3 Furlers
H-42073 Extrusion Connector (A) for MKIV Unit 3 Furlers
H-42074 Extrusion Connector (B) for MKIV Unit 3 Furlers
HFG627 Extrusion Connector Set w/o Bushings for MKIV Unit 3 Furlers
H-38372A Sail Feeder Tab for MKIV Unit 3 Furlers
HFS1130 Sail Feeder Screw for MKIV & MKIV Underdeck Unit 3 Furlers

Need a part that isn't listed? Ask us to source it and quote the part number from the PDF.

Products in this Manual