Service manual

Arc Trainer
®
425A Rear Leg
Kit No. 425AK003
Installation Instructions
NOTE: This instruction sheet describes how to
replace the Rear Leg in the Arc Trainer 425A.
Tools Required
• Phillips screwdriver
• 7/32” Allen wrench (2)
• Rubber mallet and punch (optional)
• Grease
1. Read and understand all instructions thoroughly
before installing this kit.
2. Verify kit contents. See Figure 1.
Figure 1
A
A. Rear leg, (1), 425AK003
B. Pivot pin, (1), 425A-444
C. Plastic end cap, (1), 425A-484
D. Plastic end cap, (2), 425A-485
E. Spacer, (3), 425A-481
F. Loctite, (1), YA000201
B
C
D E
4. Remove rear leg.
A. Using two 7/32” Allen wrenches, remove the
inside BHSCS, spacer and plastic end cap.
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 3.
BHSCS/
Loctite
D
B
Rear Leg
Figure 3
Pivot Hole
Grease
Loctite
3. Remove BHSCS, spacer and end cap.
A. Using a 7/32” Allen wrench, remove the
BHSCS (Button Head Socket Cap Screw),
spacer and end cap securing the rear leg
to the foot bar. See Figure 2.
NOTE: Older units have an aluminum end cap
and do not have a spacer.
C
BHSCS/
Loctite
Figure 2
A
Foot Bar
C. Remove the rear leg from the foot bar. See
Figure 4.
F
E
E