Sears 139.53535SRT1 Install the Chain/Cable Attach the Sprocket Cover, Assembly Step

Assembly Step 4

Install the Chain/Cable &

Attach the Sprocket Cover

Dispensing Carton

Leave Chain and Cable

Inside Dispensing

Carton to Prevent Kinking.

Keep Chain and Cable

Taut When Dispensing

Serious injury can result if fingers become entangled in moving opener sprocket. Attach sprocket cover securely. Never operate opener while your hand is near the opener sprocket.

	Opener
Figure 2	Sprocket

•Detach the cable loop from the carton and fasten it to the trolley with a master link from the hardware bag. See master link procedure, Figure 1.

•With the trolley against the screwdriver, dispense the cable around the pulley.

•Proceed back around the opener sprocket,

Figure 2. Be sure sprocket teeth engage the chain. Continue forward to the trolley threaded shaft, Figure 3.

• Use the second master link to connect the	Master	Link
	Clip-On	Spring
chain to the flat end of the shaft. Check
			i	i
to make sure the chain is not
	Mast
twisted.	Link Cap		;	',

• Remove the screwdriver.

Cable

Loop _.

i i

Sable

Pulley

Install Chain and Cable

In This Direction

Sprocket

Cover

Back Tab SIot

Top of Opener

Figure 3

Master Link

CIip-On Spring , ',

i

Master

Link Cap

Flat End

of Trotley

Threaded Shaft

Chain

T-rail

Pin Notch

TroIley

Master

Link Bar

Figure 1

Master Link Procedure:

Push pins of master link bar through cable loop and hole in front end of trolley. Push cap over pins and past notches.

Slide clip-on spring over cap and into notches until both

pins are securely locked.

Front Tab Slot

Mounting

Ptate

To attach the sprocket cover:

Insert the back tab in the opener slot. Squeeze the cover slightly and insert the front tab in the slot on the mounting plate.

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