Assembly Step 4

Install the Chain/Cable &

Attach the Sprocket Cover

Dispensing Carton

Leave Chain and Cable

Insole DLspensing

Keep Chain and Cable

Taut When Dispensing

WARNING

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.

Figure 2

Opener

 

SprOcket

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

With the trolley against the screwdriver,dispense

Figure 3

 

the cable around the pulley.

 

Master Link

• Proceed back around the opener sprocket,

 

c_pOnspring

Figure 2. Be sure sprocketteeth engage the

 

Master

chain. Continue forward to the trolley

 

UnkCap

threaded shaft, Figure 3.

MasterLink

_"

Use the second master link to connect

Clip-OnSpnng

FlatEnd

 

 

of Trolley

the chain to the flat end of the shaft.

 

Threaded Shaft

Master

unreaoeona_

Check to make sure the chain Is

 

Chain

not twisted.

 

 

Remove the screwdriver.

Cable

Loop

:abJe

Pulley

install Chain and Cable

In "PnisDirection

 

Sprocket

 

Cover

 

Back Tab Slat

,o

Top at Opener

Front Tab Slot

Mounting

T-rail

Pin NOtch

Trolley

Link Bar

MasterFigure 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 spdng over cap and into notches until both

pins are securely _ocked.

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.

10

Page 10
Image 10
Craftsman 139.53660SRT1, 139.53834SRT3 Assembly Step, Install the Chain/Cable Attach the Sprocket Cover, MasterFigure

139.53648SRT2, 139.53645SRT3, 139.53834SRT3, 139.53335SRT3, 139.53646SRT2 specifications

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