Instructions / Assembly
9
Assembly
STEP 4 Install the belt
1. Pull the beltaround the idler pulley and toward the trolley.The ribbed side must contactthe
pulley.
2. Hook the trolley connector into the retaining slot on the trolley as shown (Figure 1).
3. With the trolley against the screwdriver, dispense the remainder of the beltalong the rail
lengthtoward the motor unitand around the sprocket (Figure 2). The sprocket teeth must
engage the belt.
4. Checkto make sure the beltis nottwisted. Connectthe trolley threaded shaft with the master
link(Figure 3).
l Push pins ofmaster linkbar through holes in end ofbeltand trolleythreaded shaft.
l Push master link cap over pins and past pin notches.
l Slide the closed end of the clip-on spring over one ofthe pins. Push the open end ofthe
clip-on spring onto the other pin.
5. Remove the spring trolley nut from the threaded shaft.
6. Insert the trolley threaded shaft through the hole in the trolley.
HARDWARE
Master Link
Figure 3
Threaded Shaft with Spring Trolley Nut
Threaded Shaft
Master Link
Sprocket
Figure 2
Figure 1
Trolley
Connector
Retaining
Slot