Freemotion GZFM6016.2, Руководство пользователя

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CABLE GUARDS
Check for alignment periodically to ensure that guards
are not dragging on the cable and that they are per-
forming their intended duty. If the alignment is not prop-
er, loosen the bolt slightly and readjust as necessary.
SERVICING THE WEIGHT STACK
For required parts, see HOW TO CONTACT CUS-
TOMER CARE on the back cover of this manual.
1. Remove the access cover by pulling it free at the
bottom and then sliding it up until the two sets of
tabs release.
2. Loosen the top bolt or nuts on each guide rod.
Remove the bolts or nuts and let the guide rods
slide down to the floor.
3. To remove the top weight, first unbolt the pulley(s)
to release the cable using a 5/16” hex wrench and
a 9/16” open-end wrench.
4. Slide the top weight off the top of the guide rods.
Note: Pull the guide rods toward the back of the
machine for increased clearance.
5. Servicing the weight stack involves replacing the
three bushings in the top weight. First, use a
punch to drive the three existing bushings out of
the top weight.
Note: The top weight on your
system has two brackets with pulleys.
6. To insert the new bushings, hold each bushing
square to the face of one of the holes in the top
weight, place a protective piece of wood on top of
the bushing, and lightly tap the bushing into place.
The bushings should be flush with the surface.
Note: There are two sizes of bushings. The slight-
ly larger bushing is for the single hole in the top
weight; the smaller bushings are for the top and
bottom of the cylindrical standoff.
7. Clean and lubricate the guide rods by wiping
them using a soft cloth containing automotive
engine oil. Apply only a light coating over the
entire length.
8. Replace the top weight on the guide rods. Bolt the
pulley, cable, and cable guards back into place.
9. Reattach the guide rods to the top of the frame.
10. Insert the weight pin in the top weight. Pull the
handle, lifting the top weight all of the way to the
top. Slowly return the handle to the resting posi-
tion. If the top weight sticks, loosen one of the
guide rod bolts or nuts. Lift the top weight to the
top again. Retighten the guide rod bolt or nuts.
Check the full travel again and readjust the guide
rods if necessary.
11. While slowly pulling the handle, have someone
check the top weight pulley guard to ensure that
it is not dragging or rubbing on the cable.
12. Replace the access cover.
10
Large
Bushing
Small
Bushings
Top
Weight
Correct Alignment
Incorrect Alignment
Rubbing
Contacts
Cable
Out of
Alignment
Guards Guards
Cable
Cable
Pulley