Model 637 & 640 Parts Manual (46 KB)
Model 637 & 640 Parts Manual (Model 637C, 640C - Released Oct. 13, 2004) (1080 KB)
Model 637 & 640 Parts Manual (Model 637C, 640C - Released Jan. 21, 2005) (1172 KB)
Model 637 & 640 Parts Manual (Model 637C, 640C - Released Mar. 7, 2005) (1169 KB)
Model 637 & 640 Parts Manual (Model 637C, 640C - Released May 25, 2005) (1161 KB)
Model 637 & 640 Parts Manual (Model 637C, 640C - Released Aug. 1, 2005) (1166 KB)
Model 637 & 640 Parts Manual (Model 640L - Released Dec. 8, 2004) (1099 KB)
Model 637 & 640 Parts Manual (Model 640L - Released Jan. 21, 2005) (1154 KB)
Model 637 & 640 Parts Manual (Model 640L - Released Feb. 15, 2005) (1123 KB)
Model 637 & 640 Parts Manual (Model 640L - Released Mar. 7, 2005) (1159 KB)
Model 637 & 640 Parts Manual (Model 640L - Released May 25, 2005) (1158 KB)
Model 637 & 640 Parts Manual (Model 640L - Released Aug. 1, 2005) (1157 KB)
Model 637 & 640 Technical Service Bulletin (Model 640L) (95 KB)
Model 637 & 640 Maintenance Addendum (Models 637C, 640C) (155 KB)
Model 637 & 640 Maintenance Addendum (Model 640L) (155 KB)
Model 637 & 640 Light Kit Installation Instructions (91 KB)
Model 637 & 640 Assembly Instructions (279 KB)

-------------------- Additional Helpful Info --------------------
How to find and Order Parts
Cross-Reference Model Name to Model Number
Cross-Reference Model Number to Model Name
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