CYBEX Arc Trainer 600A, Owner'S Service Manual

Page: 66 / 107

Cybex Arc Trainer Owner’s & Service Manual
Page 7-10
B. Remove the crank shaft assembly
along with the primary belt, pillow
blocks and crank arms out of the
unit.
NOTE: You may need to wiggle
the assembly out. There is a pin in
each pillow block. Be sure not to
lose them.
See Figure 13.
10. Remove the primary belt (if
applicable).
A. Slide the primary drive belt off the
upper pulley and discard it. See
Figure 13.
11. Attach the primary belt (if applicable).
A. Slide the new primary drive belt on
the upper pulley. See Figure 13.
B. Confirm that the primary drive belt is
straight and centered on the upper pulley.
12. Attach the crank shaft assembly (if applicable).
A. Confirm that a pin (removed in step 9B) protrudes about 1/4” out of the back of each
pillow block.
NOTE: The pins will slide into the frame in the next step. See Figures 12
and 13.
B. Lift the assembly and slide the pins into the holes on the frame. NOTE: The pins
should be flush with the front of the pillow blocks. You may need to tap them in.
C. Using a 9/16” socket wrench and a 9/16” open end wrench, secure the two bolts, four
flat washers and two nuts (removed in step 9A) to each pillow block. See Figure 12.
Figure 13
Crank Shaft Assembly
Figure 12
Pin
Pillow Block (2)
NOTE: Nuts (4)
and flat washers
(4) are behind the
pillow blocks.
Flat Washer (8)
Bolt (4)
Primary
Drive Belt
Upper
Pulley
Crank
Arm (2)
Pillow
Block (2)
Pin
Washer (8)
Screw (4)
Pin (2) Nut (4)