Craftsman 139.53315SR Owner's Manual page 8

Assembly
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STEP 4
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Install Chain and Cable
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DO NOT REMOVE CHAIN AND CABLE FROM CARTON.
Detach cable from side of carton and fasten to trolley with
a master link from coin envelope,
MASTER LINK PROCEDURE: Push pins of master link
bar through loop of cable and hole in front end of trolley
(A) as shown° Push cap over pins and onto notches. Slide
clip-on spring over cap and onto pin notches until both pins
are locked in place.
Caution: Keep the chain taut while installing to help
prevent kinking.
With trolley against the screwdriver, dispense cable around
pulley. Proceed back around opener sprocket (B_. be sure
sprocket teeth engage chain- and forward to the threaded
trolley shaft (C).
B lnstaI| Chain
inThisI_recl_n
Opener Ch_,_s
Use second master link to connect the chain to the fiat
end of shaft as shown. Check to make sure chain is not
twisted,
REMOVE SCREWDRIVER.
A
Tab Slot
P_ate
ATTACH SPROCKET COVER TO CHASSIS: Insert back
tab in chassis slot. Then bend cover forward and insert
front tab in slot provided on mounting plate.
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