Due to the Christmas holiday, orders placed after 12 noon (CST) Monday, Dec 23, may not ship until Thursday, Dec 26th.
Diagram Part List

#

Part Name (Click to view)

BOM
Qty

1

Treadbelt, OEM, WAX

1

2

NLA Roller, Front

1

3

NLA Roller, Rear

1

4

Belt, Drive, 28"

1

5

Belt, Drive, 28.5"

1

6

Pulley, Drive motor

1

7

Pulley, Drive

1

8

Keyway drive motor

1

9

Screw

2

10

Screw

2

11

Washer, Flat

4

12

Washer, Lock

2



TR3900 Series Exploded Diagrams

Deck and Frame

Display

Elevation Assembly

Motor and Electrical Assembly

Treadbelt Assembly

CLICK HERE TO BREAK OUT OF THIS FRAME AND SHOW THE WHOLE PAGE