139657020 Craftsman Garage Door Opener - Overview
Diagrams for 139657020
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Nut
Part #133A29
T rail
Part #183B12
Cover
Part #31F67
Cover
Part #31D77
Gasket
Part #84A17
Lock washer, 8-pack
Part #216A24
Lock washer, 8-pack
Part #216A25
Chain conn
Part #23A26
Chassis assembly
Part #4A127
Plate cltch
Part #142C61
Flat washer, 8-pack
Part #216A66
Bushing snap
Part #13A34