Stairmaster 4000 PT series, Owner'S Manual

Page: 53 / 71

Page 45
3. Pivot the alternator down and remove the Poly-V belt.
4. Make sure the Poly-V belt is centered on the pulleys during
installation.
5. Pivot the alternator up or down as necessary to allow 1/4"
(0.6 cm) of belt deflection with fingertip pressure at the midpoint
between the two pulleys (See figure 8).
6. Tighten the alternator adjustment bolt and the pivot adjustment bolt.
Verify 1/4" (0.6 cm) deflection in the belt.
7. Reinstall the covers.
CONSOLE
1. Remove the four mounting knobs from the back of the console.
2. Disconnect the main cable from the back of the console.
3. Remove the console.
4. Reverse the steps to reinstall the console.
COVERS
Each side cover is secured to the mainframe of the machine with three quarter
turn fasteners: two fasteners in the top of the side panel and one in the lower
portion of the panel near the floor.
1. Disconnect the power supply from the right side panel.
2. Use a phillips screwdriver to remove the lower fastener by
turning it counter clockwise one quarter of a full turn.
3. The fastener will remain attached to the panel when the
screw driver is removed.
PARTS REMOVAL AND REPLACEMENT