Specifications

Users Manual Model 686 / 686 HT Assembly Drawings •
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• 107
Timing Belt Parts List
Item Part # Description Qty
1 991391 Pulley, 10T 2
2 991390 Timing belt, 37T 2
3 356029 Pulley, 26T 1/5P 4
4 991393 Timing belt, 49T 1
5 284025 Pulley, 14T DFL ¼ ID 2
6 991145 Drive, 48T Timing belt 1
7 991392 Pulley, 20T w/ Hub 1
8 555044 Pulley, 20T 1
9 991393 Timing belt, 49T 1