Chamberlain WD832KD Bedienungsanleitung PDF herunterladen (Seite 25)

INSTALLATION STEP 12

Connect Door Arm to Trolley

Follow instructions which apply to your door type as

illustrated below and on the following page.

SECTIONAL DOORS ONLY

• Make sure garage door is fully closed. Pull the

emergency release handle to disconnect the outer

trolley from the inner trolley. Slide the outer trolley back

(away from the pulley) about 8" (20 cm) as shown in

Figures 1, 2 and 3.

• Figure 1:

– Fasten straight door arm section to outer trolley with

the 5/16"x1" clevis pin. Secure the connection with a

ring fastener.

– Fasten curved section to the door bracket in the

same way, using the 5/16"x1-1/4" clevis pin.

IMPORTANT: The groove on the straight door arm

MUST face away from the curved door arm (Figure 4).

• Figure 2:

– Bring arm sections together. Find two pairs of holes

that line up and join sections. Select holes as far

apart as possible to increase door arm rigidity.

• Figure 3, Hole alignment alternative:

– If holes in curved arm are above holes in straight

arm, disconnect straight arm. Cut about 6" (15 cm)

from the solid end. Reconnect to trolley with cut end

down as shown.

– Bring arm sections together.

– Find two pairs of holes that line up and join with

bolts, lock washers and nuts.

• Pull the emergency release handle toward the opener

at a 45° angle so that the trolley release arm is

horizontal. Proceed to Adjustment Step 1, page 27.

Trolley will re-engage automatically when opener is

operated.

Trolley

Stop Bolt

Ring

Fastener

Door

Bracket

Straight

Door Arm

Curved Door Arm

Inner

Trolley

Outer

Trolley

Emergency

Release

Handle

Clevis Pin

5/16"x1"

Clevis Pin 5/16"x1-1/4"

Pulley

8" (20 cm) min.

Trolley

Stop Bolt

Lock

Washers

5/16"

Nuts

5/16"-18

Door Bracket

Bolts

5/16"-18x7/8"

Pulley

8" (20 cm) min.

Trolley

Stop Bolt

Cut this end

Lock

Washers

5/16"

Nuts

5/16"-18

Bolts

5/16"-18x7/8"

Pulley

8" (20 cm) min.

Figure 1

Figure 2

Figure 3

Lock Washer 5/16"

Nut 5/16"-18

Ring Fastener

Hex Bolt

5/16"-18x7/8"

Clevis Pin

5/16"x1" (Trolley)

Clevis Pin

5/16"x1-1/4" (Door Bracket)

HARDWARE SHOWN ACTUAL SIZE

Figure 4

Straight

Door Arm

Curved

Door Arm

(Groove

facing out)

Straight

Door Arm

Curved

Door

Arm

CORRECT INCORRECT

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 39 40

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