Stairmaster Crossrobics 1650 LE, Owner'S Manual

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Page 60
PARTS REMOVAL AND REPLACEMENT
3. When reinstalling the sprocket, use a new roll pin.
4. Reinstall the shaft.
5. Adjust the HTD and the alternator Poly-V belts (see the “Alternator
Poly-V Belt” and “HTD Belt” sections for tensioning instructions).
Adjust the HTD belt first, then the alternatorPoly-V belt.
6. Reattach the side covers.
LOAD RESISTOR
1 . Remove the left side cover and locate the load resistor
(see Figure 8).
2. Label the load resistor wires and remove them from the terminals on
the ends of the resistor (see Wiring Diagram 1).
3. Remove the resistor mounting screws (see Figure 31).
4. Reinstall the resistor to the frame and reconnect the wires.
LOWER REDUCTION SHAFT AND BEARINGS
1. Remove the right rear and left side covers.
2. Loosen and remove the alternator reduction and the drive reduction
belts.
3. Remove the drive chain.
4. Remove the nut on the right side of the shaft (see Figure 24).
5. Unscrew the allen head set screws on the outside flange of the 16-
tooth sprocket. Remove the sprocket and the key.
6. Slide the shaft out to the left.