Wayne-Dalton 3522 - Parts Breakdown Rail Assembly - All Models

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35
1e
1d
10
20
25
22
21
19
1b
1a
22
15
24
13
12
13
8
8
23
22
29
26
11b
14b
18b
31
24
17
27
16
28
6
5
4
32
4
2b
22
22
26
26
18a
22
11a
14a
3
7b
3
7a
4
2a
9
30
22
22
c
Parts Breakdown Rail Assembly - All Models
#. Part # Description # Per Unit #. Part # Description # Per Unit
1a. 296125 Motor Head Rail Angle, R.H. 1 14b. 320696 Front Bracket - Belt 1
1b. 296126 Motor Head Rail Angle, L.H. 1 15. 220956 Door Bracket 1
1c. 296127 Intermediate Rail Angle 2 16. 326207 Hairpin Cotter 1
1d. 296128 Front Rail Angle, R.H. 1 17. 326206 5/16” x 1-1/4” Multi-grip Clevis Pin 1
1e. 296129 Front Rail Angle, L.H. 1 18a. 325022 Sprocket Coupling w/ Bushing - Chain 1
2a. 324527 Trolley Assembly - Chain 1 18b. 325687 Sprocket Coupling w/ Bushing - Belt 1
2b. 320697 Trolley Assembly - Belt 1 19. 252106 Sprocket Base Assembly 1
3. 309960 Chain Latch Assembly 1 20. 251228 5/16” - 18 x 2” Hex Bolts 2
4. 324273 Door Arm (Upper) 1 21. 221014 Spacer Tubes 2
5. 324272 Door Arm (Lower) 1 22. 220999 5/16” - 18 KEP Nut As Req.
6. 308967 1/4” - 20 x 3/4” Machine Bolt 2 23. 157143 Red Release Knob 1
7a. 220966 Chain, 7’ 1 24. 157665 Adjusting Nuts 2
7b. 320700 Belt, 7’ 1 25. 324270 Sprocket Cap Assembly 1
8. 157510 Motor Head Mounting Screw 1/4” -20 x 5/8” 4 26. 157600 5/16” - 18 x 1/2” Self Clinching Bolt 3
9. 296130 Splice Bracket 2 27. 324200 Nylon Shoulder Bushing 1
10. 294674 Rail Stop w/ Set Screw 1 28. 157561 Locking Nuts 2
11a. 318113 Chain Idler Assembly 1 29. 157602 5/16” - 18 x 1/2” Carriage Bolts As Req.
11b. 320704 Belt Idler Assembly 1 30. 309907 5/16” - 18 x 1/2” Flathead Carriage Bolts As Req.
12. 220959 Front Wall Bracket 1 31. 320693 Tension Springs - Belt 2
13. 157559 1/4” - 20 x 4” Hex Head Bolt w/ Lock Nut 1 32. 324200 Nylon Shoulder Bushing - Belt 2
14a. 220958 Front Bracket - Chain 1
PARTS BREAKDOWN