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Commissioning slug-mount / drill and tap mount – Harken HC7906 18 mm Battcar Switch System User Manual

Page 16

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16

Hole in Hole

Commissioning

Slug-Mount / Drill and Tap Mount

Lubricate cars onshore before loading.

Before bringing headboard assembly or

cars onboard boat, spray underbody track

slot (see arrows above) with a light coating

of McLube

®

Sailkote

adhesive.

Loading cars.

Pegs on foot of car guide it to correct

side. Pegs must be on inside.

Tip: Load cars on right track – plain foot
on right; left track – plain foot on left.

Tip: To load headboard car assembly,
angle headboard. Roll car onto tracks.
If necessary, remove headboard assembly.

WARNING! Overspray from
McLube will cause slippery
decks which can result in
loss of footing. Cover decks
or spray cars off boat.

Loading headboard assembly.

Note location of guide pegs on the feet

of cars. Guide pegs must be on same

side. Also cars must be loaded so pegs

are on inside of switch. Plain foot will be

on outside. If loading on left, plain foot

must be on left. If loading on right, plain

foot must be on right.

IMPORTANT! When all cars are aluminum, do not mix
intermediate cars with other cars. See below.

Part No.

Description

Slider Material

Hole in Plastic Slider

HC7904HL

12 mm batten car

Low friction

Yes

HC8537HL

10 mm batten car

Low friction

Yes

HC7906HL

Headboard cars

Low friction

Yes

HC7905YHL

Intermediate car

Delrin

No

If cars are off track and sail attaching hardware removed, do not mix intermediate base

cars with batten or headboard base cars. All cars have center hole in aluminum car. Low

friction sliders have a hole in the plastic visible from below and from hole in aluminum car.

Attaching sail

Important: Tighten until screw is even

with plastic insert in nut. Do not overtighten.

Car will bind and can warp permanently.

Hole in hole

Hole in batten/

headboard car

No hole in

intermediate car

If screw extends below

nut, it is overtightened.

Batten/headboard car

with low friction slider.

Intermediate car

with Delrin

®

slider.

McLube is a registered trademark of McGee Industries, Inc. SailKote is a trademark of McLube, a division of McGee Industries.
Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.