Craftsman 139.53647SRT1 Manuel du propriétaire télécharger pdf (Page 10)

Assembly Step 4

Install the Chain/Cable &

Attach the Sprocket Cover

Sprocket

Cover

Mounting

Plate

Front Tab Slot

Back Tab Slot

Top of Opener

Opener

Sprocket

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.

Leave Chain and Cable

Inside Dispensing

Carton to Prevent Kinking.

Dispensing Carton

Keep Chain and Cable

Taut When Dispensing

• 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

chain to the flat end of the shaft. Check

to make sure the chain is not

twisted.

• Remove the screwdriver.

Cable

Pulley

Cable

Loop

Master

Link Bar

Master Link

Clip-On Spring

Trolley

T-rail

Pin Notch

Chain

Flat End

of Trolley

Threaded Shaft

Master

Link Cap

Master

Link Cap

Master Link

Clip-On Spring

Install Chain and Cable

In This Direction

Sprocket

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.

Figure 1

Figure 3

Figure 2

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.

WARNING

CAUTION

WARNING

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Craftsman 139.53647SRT1 Manuel du propriétaire Page 10

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