RAIL ASSEMBLY PARTS

Belt Drive

Key # Part No.
1 4A1008 Master link kit
2 41A3588-1 Belt pulley bracket (1270, 1280, 1280R)
2 41B5424 Belt pulley bracket (2500, 2580, 2280, 3280 3500D)
3 41B3869-1 Complete trolley assembly
4 109B33 Trolley belt clip
5 41A3589-3 Full belt assembly – 7′ door (1270, 1280, 1280R)
5 41A3589-1 Full belt assembly – 8′ door (1270, 1280, 1280R)
5 41A3589-2 Full belt assembly – 10′ door (1270, 1280, 1280R)
5 41A5434-11 Full belt assembly – 7′ door (2500, 2580, 2280, 3500, 3580 3280)
5 41A5434-13 Full belt assembly – 8′ door (2500, 2580, 2280, 3500, 3580 3280)
5 41A5434-14 Full belt assembly – 10′ door (2500, 2580, 2280)
6 41B4103 Tensioner assembly
7 83A11-2 Rail grease
29B129 Belt connector (used for splicing the belt) (Not Shown)
29B130 Belt connector (used for splicing the belt) (Not Shown)
41B5669 Belt clip and link (used for splicing the new style belt) (Not Shown)


Chain Drive

Key # Part No. Description
1 4A1008 Master link kit
2 41A2780 Chain pulley bracket for ATS, 2595 3595 models
3 41A4813 Chain pulley bracket
4 41A3489 Complete trolley assembly
5 41D3484 Chain assembly – 7′ door
5 41D3483 Chain assembly – 8′ door
5 41D3485 Chain assembly – 10′ door
5 41A4554 Chain assembly – 12′ door
6 83A11-2 Rail grease
12A197 Chain retainer bracket (1984-1989) (Not Shown)


Screw Drive

Key # Part No.
1 41A4795 Hardware bag (includes sprocket coupling)
2 12B569-1 Left rail bracket
3 12B569-2 Right rail bracket
4 81C168 Rack
5 41C4677 Complete trolley assembly
6 41A4836 Drive sprocket kit
7 25C20 Sprocket coupling
8 41A6353 Hardware bag for 3130 3240 (includes sprocket coupling)
9 81C275 Rack for 3130 3240
10 41A6262 Complete trolley assembly for 3130 3240
11 41A6312 Rail end bracket for 3130 3240
83A11-2 Rail grease (Not Shown)