Leg Assembly Sprockets; Turnbuckle Assembly Adjustment - Stairmaster FreeRunner 5400 ESS Owner's Manual

PARTS REMOVAL AND REPLACEMENT
3.
Loosen the heel link turnbuckle (see Figures 19 and 20), and remove the heel
link pillow block bearing
4. Unhook the extension spring from the spring
5. Remove thejam nut and washer from the heel
6. Support the sprocket with
assembly from the bearing
7. Lower the sprocket and remove
8. Install the new sprocket and reassemble the machine in reverse order.
Adjust the top edge of the heel
the floor (see Figure 29) .

Leg Assembly Sprockets

1. Remove the pedal and the side
2. Remove the front and rear drive chain assemblies from the
Figure 21).
3.
Remove the leg assembly pillow
from the leg assembly shaft (see Figure 24).
4. Support the sprocket, remove
set the leg assembly aside.
5. Remove the old sprocket and install the new sprocket.
6. Reassemble the machine and adjust the top edge of the heel link pivot
assembly so that it is parallel with the floor (see Figure
TURNBUCKLE ASSEMBLY ADJUSTMENTS
1. Remove the side cover and loosen the turnbucklejam nut.
2. Rotate the center link to the desired
Page 66
.
hanger.
link assembly shaft.
chains attached, and remove
block.
the upper heel link chains from the sprocket.
link pivot assembly so that
cover.
block. Remove thejam nut and washer
the leg assembly from the bearing block, and
tension, and tighten thejam nut.
the heel link
it is parallel with
leg sprocket (see
29).