CYBEX Arc Trainer 425A Service Manual page 40

Locking
Connectors
Upper Left
Side Cover
Figure 4
B. Remove upper side covers.
7. Disconnect drive link.
A. Using a 5/16" Allen wrench and 3/4" open
end wrench, remove the Button Head
Socket Cap Screw (BHSCS), locknut and
two nylon washers and set aside. NOTE:
The BHSCS, locknut and washers will be
reused in step 17. See Figure 5.
Nylon
Washer
Locknut
Figure 5
B. Tilt the drive link forward and lean on frame.
8. Disconnect S-link.
A. Using a 5/32" Allen wrench, remove the
BHSCS, washer, plastic end cap and spacer
securing both S-link of the handles to the
front legs. See Figure 6.
NOTE: In older units remove the BHSCS,
aluminum end caps and nylon washers.
B. Tilt handles back and lean on frame.
Screw
BHSCS
Drive Link
Front
Leg
Loctite
Grease
Figure 6
9. Remove BHSCS and end cap.
A. Using a 7/32" Allen wrench, remove the
BHSCS, plastic end cap and spacer
securing the rear leg to the foot bar.
See Figure 7.
NOTE: Older units have an aluminum end cap
and do not have a spacer.
Rear Leg
Spacer
End Cap
BHSCS/
Foot Bar
Loctite
Figure 7
10. Remove rear leg and foot bar.
A. Using two 7/32" Allen wrench, remove the
inside BHSCS, plastic end cap and spacer.
While holding the rear leg, remove the pivot
pin. NOTE: You may need a rubber mallet
and punch to remove the pivot pin.
NOTE: Older units have an aluminum end cap
and do not have a spacer.
B. Carefully lower the rear leg. See Figure 8.
Pivot Pin
Loctite
Grease
Rear Leg
Figure 8
S-Link
End Cap
Washer
BHSCS/
Spacer
Loctite
End Cap
Spacer
BHSCS/
Loctite
Pivot Hole