CYBEX Arc Trainer 425A Service Manual page 73

Kit No. 425AK045
NOTE: This instruction sheet describes how to replace
the pivot shaft on the 425A Arc Trainer.
Tools Required
Phillips screwdriver
•
1/2" Open end wrench
•
5/32" Allen wrench
•
5/16" Allen wrench
•
Hammer & punch
•
Grease
•
1. Read and understand all instructions
thoroughly before installing this kit.
2. Verify kit contents. See Figure 1.
A. Shaft, (1), 425A-216
B. BHSCS .250-20 X .75, (1), JC620415
C. BHSCS .500-13 X 1.25, (1), JC780420
D. Washer SAE .500, (1), HS387700
E. Nylon locknut .250-20, (1),HN625200
F. Loctite, (1), YA000201
D
C
F
Figure 1
3. Disconnect the external power source.
A. Unplug the power cord from the power outlet.
! WARNING: Disconnect the power cord before
continuing this procedure. Keep wet
items away from inside parts of the
unit. Electrical shock could occur
even if the unit is unplugged.
®
Arc Trainer
A
B
E
Shaft Replacement
4. Remove the front cover.
A. Using a Phillips screwdriver, remove the
four screws securing the front cover.
See Figure 2.
Front
Cover
Screws
(4)
Figure 2
B. Remove front cover.
5. Remove top cover.
A. Using a Phillips screwdriver, remove the
screw securing the top cover. See Figure 3.
Figure 3
B. Remove top cover.
6. Remove upper side covers.
A. Using a Phillips screwdriver, remove the
screw securing each of the upper side
covers. See Figure 4.
Installation Instructions
Top
Cover
Screw