26
Model
XE322
Work
Troubleshooting
The Part 8 Pedal Arms, Connecting Arms and Slide
Wheels
Rev.
Procedures
：
3.
For maintenance, start from slide
wheels by replacing them or applying
some lubricant on the curvature on
the slide wheels. Keep parallel parts
parallel to each other is the key to
judge which part need to be adjusted
or replaced, as shown in figure 1.
1
2
3
4
