Craftsman 139.53675SRT - Manual (Page 10)

Assembly Step 4
install the Chain/Cable &
Attach the Sprocket Cover
Dispensing Carton
Serious Infury can resuit If fingers become
entangled in moving opener sprocket. Attach
sprocket cover securely. Never operate opener
while your hand Is near the opener sprocket.
Leava Chain and Cable
inside OispensETsg
Carton to Prevail Kjnidng.
Figure
Opener
Spfodtat
Keep Chain and Cabla
Tay| 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, Rgure 1.
• yyith the trolley against the screwdriver, dispense
the cable around the pulley.
® Proceed back around the opener sprocket,
Rgure 2, Be sure sprocket teeth engage the chain.
Continue forwant to the trolley threaded shaft,
Rgure 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.
Figure 3
MasierUnic
Ciip-On Spring
Master Unk
DipOn Spring
Instait Cha'n teid Cabla
in This Direction
Sprocket
Cover
Back Tab Slot
Top of Qpenar
Master Link Procedure;
Push pifis of raasier link bar
through cable loop and ho!e in
front end of troiley. Posh rap
over pins and past notches-
Slide clip-on spring over cap
and into notches until both
pins are securely tocked.
Frani Tab Slot
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